Attachment_A_-_Dolores_Project_Valve-Actuator_Technical_Spec_Final.pdf

Dolores Project Pumping Plant Replacements – Valve Replacement Technical Specifications

Butterfly Valves and Motor Actuators

BUTTERFLY VALVES AND MOTOR ACTUATORS

PART 1 GENERAL

1.01 DEFINITIONS

1.02 MEASUREMENT AND PAYMENT

1.03 REFERENCES

1.04 SUBMITTALS

1.05 PROJECT DESCRIPTION

1.06 SCOPE

1.07 QUALITY ASSURANCE

1.08 DELIVERY, STORAGE, AND HANDLING

1.09 WARRANTY

1.10 WORK BY OTHERS

PART 2 PRODUCTS

2.01 BUTTERFLY VALVES

2.02 ACTUATORS

2.03 GEARBOXES

PART 3 EXECUTION

3.01 SELECTION OF PRODUCTS

3.02 ASSEMBLY

3.03 TESTING

3.04 INSTALLATION

3.05 SPARE EQUIPMENT

APPENDIX A: DATA SHEETS

PART 1 GENERAL

1.01 DEFINITIONS

A. Operator: Dolores Water Conservancy District (DWCD)

B. Owner: Bureau of Reclamation (Reclamation)

C. Vendor: Equipment Supplier

D. OEM: Original Equipment Manufacturer

1.02 MEASUREMENT AND PAYMENT

A. Valve and Actuator Assemblies

1. Measurement

a. Twenty-Eight (28) Valve/Actuator Assemblies

• Dove Creek Pumping Plant – qty. 5

140R4023Q0091 Attachment A Bureau of Reclamation Upper Colorado Region

Butterfly Valves and Motor Actuators

• Pleasant View/Ruin Canyon Pumping Plants – qty. 12

• Cahone Pumping Plant – qty. 5

• Fairview Pumping Plants – qty. 6

b. Two (2) Spare Actuator Motors

c. Two (2) Spare Gearboxes –

• One (1) Large

• One (1) Small

2. Payment: Lump sum price offered in Schedule Section B.

1.03 REFERENCES

A. American National Standards Institute (ANSI)

B. American Society of Mechanical Engineers (ASME)

C. American Water Works Association (AWWA)

D. American Society for Testing and Materials (ASTM)

E. German Institute for Standardisation (DIN)

F. International Organization for Standardization (ISO)

G. International Electrotechnical Comission (IEC)

H. RAL Deutsches Institut für Gütesicherung und Kennzeichnung (RAL)

I. Standards

1. ANSI/AWWA C504

2. ANSI/IEC 60529 Degrees of Protection Provided by Enclosures (IP Code)

3. ASME/ANSI B16.1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings

4. AWWA C207-18 Steel Pipe Flanges for Waterworks Service—Sizes 4 In.

Through 144 In. (100 mm Through 3,600 mm)

5. AWWA C542 Electric Motor Actuators for Valves and Slide Gates

6. DIN EN 15714-2 Industrial Valves - Actuators - Part 2: Electric Actuators for

Industrial Valves - Basic Requirements

7. DIN 50021 Spray tests with different sodium chloride solutions

8. IEC 60085 Electrical insulation - Thermal evaluation and designation

9. IEC 60034-1 Rotating electrical machines - Part 1: Rating and performance

10. ISO 5210 Industrial valves -- Multi-turn valve actuator attachments

11. ISO 5211 Industrial valves — Part-turn actuator attachment

Butterfly Valves and Motor Actuators

12. ISO 9001 Quality management systems - Requirements

13. ISO 12944-2 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments

1.04 SUBMITTALS

A. Submit the following information according to the schedule provided. Procurement of equipment is subject to Reclamation approval of submittal data.

1. RSN VALV-1 Proposal Submittal

a. Bill of Materials

b. Product cutsheets/brochures

c. Schedule

d. Vendor qualifications

e. Manufacturer warranty information

1. RSN VALV-2 Approval Submittals

a. Valve Approval Data

• Technical data, including dimensions, installation instructions, operation, and maintenance information per manufacturer standard.

b. Actuator/Controller Approval Data

• Provide storage, installation, and operation instruction as well as electric wiring diagram, dimensional drawings and technical data sheet including motor data as per manufacturer standard. Technical data shall include rated current value at maximum setting torque.

• Detailed wiring diagram shall show all relevant signals such as valve position, end positions (OPEN/CLOSE), selector switch position and high torque alarm in OPEN/CLOSE direction.

c. Gearbox Approval Data

• Submit technical data and calculated operate time for the actuator/gearbox combination at each location.

4. RSN VALV-3 Final Submittal

a. Test Data

• Include Vendor inspection and operation information including as-left limit and torque settings for controllers.

Butterfly Valves and Motor Actuators

b. Vendor installation/assembly instructions

• If valves are not shipped as complete assemblies, provide clear instructions for assembly of salient components.

c. Warranty Claim Information

• Provide manufacturer warranty claim submittal and contact information for each product supplied.

SUBMITTAL SCHEDULE

RSN VALV-1 Proposal Submittal With Proposal

RSN VALV-2 Approval Submittal Within 30 days ARO

RSN VALV-3 Final Submittal At Shipment

1.05 PROJECT DESCRIPTION

A. Dolores Water Conservancy District operates the Dolores Project, which serves pressurized irrigation water to nearly 28,000 acres in southwest Colorado. DWCD is seeking replacement valves and motor operators for 28 butterfly valves associated with the five pumping plants that serve the area. This specification and its references establish the minimum requirements for the design, manufacture, performance, testing, and documentation necessary for the procurement of the replacement valve/actuator assemblies. The valves and actuators to be supplied by the Vendor will be installed on pipes of various sizes with associated with pumps of various size. The existing valves/actuators are of various manufacture and design.

B. The intention of this specification is to provide new, replacement valves and actuators with integral controllers for each pump on the system. A single type of actuator shall be provided to operate all valves, which will allow for ease of replacement and consistency during maintenance. The various torque and operating time requirements of each facility shall be met by supplying appropriate gearboxes to complete the valve/actuator assembly.

C. The Vendor shall be responsible for selection of appropriate valves, gearboxes, and actuators that meet the requirements of these specifications and proper fitment/performance requirements of the existing system.

1.06 SCOPE

A. This specification is designed to cover the supply, assembly, and testing of AWWA Class

150B butterfly valves with specified electric actuators attached and adjusted to OEM specifications for direct replacement of existing equipment.

Butterfly Valves and Motor Actuators

1. The valves shall be designed, manufactured and tested in accordance with

American Water Works Association Standard ANSI/AWWA C504.

2. Valves shall be proof of design tested in accordance with ANSI/AWWA C504.

3. Valve manufacturer shall have a quality management system that is certified to

ISO 9001:2008 by an accredited, certifying body.

4. Motor actuators shall be furnished in accordance with AWWA C542 for Power

Actuators and factory tested on the production valve. The motor unit shall be mounted to a self-locking traveling nut actuator with characterized closure and externally adjustable closed stop. The motor actuator assembly shall be designed for open/close service with a minimum operating time as indicated in the attached data sheets. Electrical operation shall include Local-Off-Remote selector switch, local Open/Close push buttons and position indication lamps.

1.07 QUALITY ASSURANCE

A. The Vendor shall assemble, adjust, and test the valves and actuators in accordance with

OEM instructions prior to delivery. Test reports confirming the calibration of all limit switches, torque switches, and operation shall be supplied with delivery.

B. All valves shall be hydrostatic and leak tested. The leak test shall be performed at a differential pressure of 250psig with the disc in the closed position. With the disc in a slightly open position, internal hydrostatic pressure equal to 500psig shall be applied to the inside of the valve body for five (5) minutes.

C. The following is a list of acceptable OEM suppliers:

1. Valves

a. Pratt

b. Keystone

c. Mueller

d. Or Reclamation-approved equal

2. Actuators/Gearboxes

a. AUMA

b. Or Reclamation-approved equal

D. Vendor Qualifications: Company specializing in the repair, supply, and/or manufacture of the products specified with minimum of three-years of experience.

Butterfly Valves and Motor Actuators

1.08 DELIVERY, STORAGE, AND HANDLING

A. The equipment shall be handled in a safe manner and moved and stored in such a manner as to not cause damage to the equipment and in accordance with OEM recommendations.

B. Protect all components, connections, and machined surfaces from damage during shipment.

C. Repair or replace all items damaged during shipment and delivery. The Vendor is responsible for damages incurred during shipping.

F. Clearly label shipping containers or crates with identification information.

G. Delivery of equipment is accepted Monday-Thursday, 8am-5pm local time, at the following address:

Dolores Water Conservancy District

20755 Road 25

Dolores, CO 81323

1.09 WARRANTY

A. Standard OEM product warranty shall apply.

1.10 WORK BY OTHERS

A. Final installation and adjustment will be performed by DWCD.

Butterfly Valves and Motor Actuators

PART 2 PRODUCTS

2.01 BUTTERFLY VALVES

A. General

1. Valves shall comply with the applicable requirements of the latest revision of

AWWA Standard C504.

2. Valves shall be suitable for providing bubble tight shutoff in either direction in ordinary non-shock water service.

3. Valves shall be rubber seated, 90° disc rotation (1/4 turn), short body with flanged joint ends.

4. Valves shall be bi-directional, capable of either open left (standard) or open right

(non-standard).

B. Connections

1. Connections shall be flanged and conform with ANSI B16.1 for Class 125 iron flanges. Flanges shall be flat faced.

C. Design

1. Valve shafts shall be of the through-type with dimensions in accordance with

AWWA C504.

2. Valve discs shall be of the solid type without external ribs or vanes to obstruct flow.

Disc shall be furnished with a 316 stainless steel seating edge to mate with the rubber seat

3. The seat shall be vulcanized and bonded into a recessed cavity in the valve body.

4. Valves shall be furnished with self-lubricating bearings to provide continuous low-friction, maintenance-free operation.

5. Thrust bearings shall be provided.

6. Shaft seals shall be of the V-type and shall be replaceable without removal of the valve from the line or the shaft from the valve.

7. Valve body shell thickness shall be in accordance with AWWA C504.

D. Materials

1. Body: Class 150B valve bodies shall be ASTM A126, Class B gray iron or ASTM

A536 Grade 65-45-12 ductile iron.

2. Disc: Valve disc shall be ASTM A536 Grade 65-45-12 ductile iron.

3. Shafts: Shafts shall be ASTM A276 type 304, or ASTM A564, Type 630 Stainless

Steel.

Butterfly Valves and Motor Actuators

4. Seat: Resilient seat shall be Buna-N.

5. Hardware: All seat retaining hardware shall be Type 316 stainless steel.

6. Bearings: PTFE with stainless steel backing.

7. Shaft Seals: Buna-N

E. Painting

1. All surfaces of the valve interior shall be clean, dry and free from grease before painting. The valve interior and exterior, except for disc edge, rubber seat and finished portions shall be evenly coated with an NSF61 approved 2-part liquid epoxy. Minimum dry film thickness shall be 8 Mils minimum.

2.02 ACTUATORS

A. General

1. Actuators shall be designed for valve operation to ensure proper function in accordance with EN 15714-2:2010 electric actuators for industrial valves - basic requirements. Actuators shall be designed for ON-OFF, short-time duty (S2-15min) respectively Class A and B according to EN 15714-2.

2. Actuator shall have a design life of 10,000 OPEN-CLOSE-OPEN cycles, each consisting of 30 turns per sense of rotation and must be suitable for operating in any mounting position. Actuator design must provide simple setting, testing, maintenance and repair.

3. Actuator settings shall be performed non-intrusively via pushbuttons at motor control without special tools or instruments (e.g. battery backed setting tool). A wireless Bluetooth interface shall be available. Microsoft Windows based software running on a conventional computer shall be available to allow actuator set-up and diagnoses.

4. Electrical connection of actuators shall be multi-pin, plug-and-socket connector, allowing quick disconnection in case of maintenance or repair. In order to prevent loss of screws during commissioning or maintenance, all covers shall be fixed with captive screws. In order to minimize the amount of spare parts required, parts such as covers, plug and sockets, parts must be interchangeable throughout all model sizes.

5. Torque-transmitting housings must be made of cast iron, except motor housing. No plastic parts of any type shall be used, except for electric / electronic components, operating knobs / levers, indicator mechanism and sealing elements as far as applicable.

Butterfly Valves and Motor Actuators

6. Depending on valve application, actuators shall be self-locking. Self-locking shall remain active if actuator is switched to hand-operation-mode. For non-self-locking actuators with high output speeds a mechanical anti-back drive device shall be provided attached to the actuator.

7. Valve mounting dimensions shall be according to ISO 5210 with use of a plug sleeve connection adapting to valve shaft. For rising stem applications, actuator design must allow actuator removal from output drive without disturbing the valve function.

B. Electric Motors

1. Motors must be suitable for operating at 3 phase power supply voltage of 480 Volt

AC, 60Hz and shall be specifically designed for valve-actuator operation, characterized by high starting torque, low stall torque and low inertia. Motors shall be totally enclosed non ventilated type (TENV). Motor housings and covers to be made of sea water resistant aluminum. Motor-insulation must be in accordance with

IEC 60085 Class F (155° C). Motors must be protected by 3 thermal monitoring devices, which are embedded in motor windings. Motor connections shall be internal by means of plug and socket.

2. Motors must be totally separated from lubricant-filled gearing of actuator, allowing replacement of motor without loss of lubricant regardless of mounting position.

Motors shall have a dog coupling as mechanical connection to actuators worm shaft.

3. Actuator motors must develop full torque when power is turned on. All motors shall be of high starting torque type to facilitate 'unseating' of the valve. Each motor shall have a rating plate marked in accordance with IEC 60034-1 as far as applicable.

C. Sizing

1. One actuator size (same outside dimensions) shall be available covering output speeds from 4 to 180 rpm for a given torque range, to avoid over sizing and unnecessary weight load on valve stem, flange and yoke. An increase of actuator size caused by higher actuator output speed is not acceptable to avoid weight over-sizing of actuators. Actuators must be selected to provide sufficient torque required for safe valve operation. Actuator output torque must be available at 90% of nominal voltage.

2. Actuator shall be capable of opening and closing the valve against full differential pressure within specified time on valve data sheet.

D. Limit and Torque Monitoring

1. No battery backed limit sensing shall be used to avoid actuator malfunction in case of power failure. Actuators shall have a hall sensor principle based absolute encoder

Butterfly Valves and Motor Actuators for limit sensing with a resolution of 3° or better. Actuator shall not be equipped with a battery.

2. Torque sensing shall be of mechanical sliding worm principle with torque values independently setable for 'OPEN' and 'CLOSE' direction. No electronic torque sensing derived from motor current or piezo-electric torque sensing at worm shaft is acceptable. Torque setting shall be possible for 40% to 100% of rated torque.

E. Motor and Local Controls

1. Integral motor controls shall be microprocessor based and include mechanically and electrically interlocked reversing contactors for ON-OFF, short-time duty S2-

15min with hard wired signals OPEN-STOP-CLOSE, including a 4-20mA output signal, internally powered. Detailed wiring diagram shall be supplied with submittal documents.

2. Local controls shall consist of motor controls, push buttons OPEN-STOP–CLOSE–

RESET, lockable selector switch LOCAL-OFF-REMOTE and a wireless Bluetooth interface with separate indication showing wireless connection as active, as well as

LCD graphic display clearly visible under all lighting conditions with plain text and in world languages, diagnosis symbols, graphs. Five indication lights, available in different color codes, showing status information such as end position open/close, torque fault in both directions and motor protection tripped.

3. Local controls shall be electrically attached to actuator via plug and socket connection. It shall be possible to re-position local controls at every 90°, so that push buttons and indication lights will face the operator.

4. In addition to this, actuator must provide a dedicated fault signal if there is a phase failure, motor protection tripped and/or high torque in OPEN/CLOSE direction or if hand wheel is engaged.

5. All control signals, communication signals as well as main power supply must be wired to a multi pin plug and socket for customer connection. Terminal compartment shall provide sufficient space to accommodate the possible maximum number of incoming wires. A minimum of three cable entries must be provided for motor power cable and digital/analog inputs and outputs.

6. Each actuator shall provide an adequately sized internal and external connection for grounding.

F. Anti-Condensation Heater

1. In order to prevent condensation, a heater must be installed inside the actuator, suitable for continuous operation. Actuator must provide an alarm signal in case of failure of anti-condensation heater.

Butterfly Valves and Motor Actuators

G. Enclosures

1. Protection class of actuator, including motor, shall be IP 68 (NEMA 4X/6P), according to EN 60529 against submersion up to 8 m head of water for at least 96 hours. During submersion it must be possible to operate the actuator at least 10 times.

H. Hand Wheel

1. Actuators must be equipped with a hand wheel for manual operation. Clockwise operation of hand wheel shall cause clockwise movement of output drive. Hand wheel shall be clearly marked with an arrow and the word 'CLOSE'.

2. Hand wheel engagement shall be of spring-loaded, push-mechanism type and required manual declutching. Actuator must provide a switch signal when in manual mode.

3. Under manual operation, hand wheel shall drive the worm shaft. Self-locking shall be maintained in hand operation. Motor must be disengaged during manual operation. Hand wheel shall automatically disengage when the electric motor is energized.

4. Hand wheel must be sized allowing easy manual operation of output drive. The over torque indication shall be active in manual operation as well as motor operation, thus allowing a signal to be provided when the set-torque has been reached.

I. Bearings and Gears

1. Bearings shall be of antifriction or self-lubricating type. Bearings shall not require any maintenance between general overhauls. Power gears shall be made from heat treated steel. Worm-wheels shall be made of bronze material. Actuator gear housing shall be filled with an adequate quantity of lubricant. Re-lubrication between general overhauls shall not be required.

J. Noise Level

1. Under all operating conditions the noise level of actuators shall not exceed 75 dB(A) at 1 m.

K. Nameplates

1. Two nameplates, made of aluminum, shall be attached to each actuator, one on the motor housing, showing all relevant motor data, one on the actuator housing showing all relevant actuator data. Special information, such as valve tag no., shall be shown if required. Nameplates shall be securely fixed to actuator and motor, so that they cannot be removed or scratched off during shipment, installation, operation or maintenance.

Butterfly Valves and Motor Actuators

L. Painting and corrosion protection

1. Actuator corrosion protection shall fulfill the requirements of EN ISO 12944-2, classification of environments C4 with a specified salt spray test of 720h. Actuator painting must be performed in such a way, that no corrosion takes place under ambient conditions as specified. All outside screws or bolts shall be made of stainless steel (A2). Actuators shall be corrosion protected with a primer coating and a two-layer powder coating consisting of an epoxy coating and a polyurethane top coating with a total film thickness of at least 140µm. Final color shall be silver grey similar to RAL 7037.

M. Inspection and Testing at Manufacturer's work

1. Each actuator shall be factory tested. Tests shall be performed in accordance with

IEC or NEMA standards as far as applicable. A final inspection record shall be supplied with each actuator showing general actuator data, nominal current, no load current, starting current, power factor at rated torque, output speed, torque setting, limit setting (turns/stroke), high voltage test, functional test (including all options) and visual test.

2.03 GEARBOXES

A. General

1. Worm gearboxes shall be specifically designed for butterfly valves and damper operation and shall meet the torque/lifetime requirements of EN 15714-2 (electric actuators for industrial valves – basic requirements).

2. Worm gearboxes shall be designed to be operated either manually or electrically in combination with multi-turn actuators. Generally, it shall be possible to install a motor on a manually operated valve at a later stage without replacing the complete gearbox.

3. Worm gearboxes shall be available for output torques up to 700,000 Nm.

4. The gearboxes shall be equipped with worm wheels.

5. Spindle or scotch - yoke type gearboxes are not acceptable.

B. Design

1. The gearboxes shall be self-locking.

2. The gearboxes shall have a worm wheel and worm shaft, including adjustable mechanical end stops.

3. If required, worm gearboxes shall be equipped with a primary planetary gearing to reduce input torque.

Butterfly Valves and Motor Actuators

4. The gearbox housing shall be made of cast iron. Aluminum housing material

(torque transmitting parts) is not acceptable.

5. The gearbox housing shall be filled with grease to guarantee adequate lubrication in any mounting position and a long service life.

6. Special self-lubricating bearings shall be provided to accept radial forces on the worm shaft.

7. A thrust bearing shall carry the resulting axial load.

9. For motor operation, the gearboxes shall be capable of withstanding actuator tripping torque without damage.

C. Valve Position Indication

1. An adjustable mechanical pointer to show the valve position shall be available.

D. Enclosure

1. Enclosure protection shall be at least IP68, according to EN 60529.

2. Worm gearboxes shall be sealed by radial seals or O-rings.

E. Coupling / Valve Attachment

1. A removable splined coupling shall be supplied by the gearbox manufacturer allowing easy machining of the bore to suit the valve shaft.

2. The gearbox valve attachment dimensions shall be according to EN ISO 5211.

F. End Stop Principle

1. The adjustable mechanical end stop shall be designed as travelling nut to protect the gearbox housing / valve stem from excessive force. The design shall guarantee a defined stop when reaching the end of travel (valve is closed). The end stop shall be equipped with safety wedge discs to guarantee a mechanical stop block principle.

2. The end stop design shall accept the input torques as axial forces within the worm shaft, the load not being transmitted to the gearbox output / valve stem.

3. Travel limitation with stop screws (end stop screws as used for segment or quadrant type) placed in the gearbox housing shall not be permitted, as protection against excessive torque cannot be guaranteed.

4. The mechanical end stop shall be easily adjustable during commissioning and maintenance work on site to guarantee proper seating of the valve during operation.

Swing angle shall be set in accordance with OEM recommendations.

G. Nameplate

Butterfly Valves and Motor Actuators

1. Nameplate shall be made of stainless steel showing all relevant gearbox data. The name plate shall be securely fixed to the gearbox, so that it cannot be removed or scratched off during shipment, installation, operation or maintenance.

H. Painting and Corrosion Protection

1. Corrosion protection shall fulfil the requirements of salt spray tests in accordance with DIN 50021.

2. Gearbox painting must be performed in such a way to avoid corrosion under ambient conditions as specified. All outside screws or bolts shall be with metallic surface protection or made of stainless steel (A2). Use of stickers are also permitted if qualified.

3. For finish painting high quality powder coating system shall be used.

Butterfly Valves and Motor Actuators

PART 3 EXECUTION

3.01 SELECTION OF PRODUCTS

A. Individual components shall meet all product requirements of this specification.

B. Butterfly valves shall be sourced from a single manufacturer.

C. Electric actuators, controllers, and gearboxes shall be supplied by the same manufacturer.

D. Motor actuators and controllers used in each location shall be identical and interchangeable.

3.02 ASSEMBLY

A. The Vendor shall assemble valves, gearboxes, actuators and controllers and make all necessary adjustments to limit and torque switches to ensure proper fitment and operation before delivery.

B. Valves, gearboxes, actuators, and controllers shall be delivered as complete assemblies or as complete as can be safely transported for shipping.

3.03 TESTING

A. Each valve assembly shall be verified for correct operation and adjustment prior to shipment, to be documented and delivered

3.04 INSTALLATION

A. Final installation and adjustment will be done by DWCD.

3.05 SPARE EQUIPMENT

A. Provide two (2) spare actuators and controllers in addition to the valve assemblies described in the following datasheets.

Butterfly Valves and Motor Actuators

APPENDIX A: DATA SHEETS

1. Quantity: Five (5) 13. Accessories:

X Manual Override

2. Size of Valve: 18" NPS X Limit Switches Potentiometer

3. Connection/Body Style: X Integral Controller X Flange x Flange (3"-48" ANSI B16.1 Class 125) X Motor Heater

Flange x Flange (3"-48" ANSI B16.1 Class 250) Extended Duty Motor Mech. Joint x Mech Joint (4"-48") Other Mech. Joint x Flange (6"-36") Other 14. Valve Function:

Notes: X Open/Close Modulating

15. Application:

Buried

4. AWWA Class: Submerged X 150B X In-plant

250B Above Ground 350B

16. Coating Requirement:

5. Pressure: 4 mils

Normal 75 psig X 8 mils Maximum 100 psig

17. Additional Information:

6. Fluid: Accessories and coating as specified.

X Water Air

7. Max Fluid Temp:

°F

8. Direction of Opening: 18. Additional Accessories (if required):

CCW

X CW

9. Power Source:

Volts Phase Hz

10. Operating Time from Full Open to Full Close:

min sec

11. Enclosure Classification:

X Weatherproof

Explosion Proof Submersible

12 Local Controls Required:

X Yes

No Provide local controls as specified.

CAHONE PUMPING PLANT

DOLORES WATER CONSERVANCY DISTRICT

REPLACEMENT BUTTERFLY VALVE TECHNICAL DATA SHEET

1. Quantity: Six (6) 13. Accessories:

2. Size of Valve: 20" NPS X Limit Switches

Potentiometer

3. Connection/Body Style: X Integral Controller

X Flange x Flange (3"-48" ANSI B16.1 Class 125) X Motor Heater

Flange x Flange (3"-48" ANSI B16.1 Class 250) Extended Duty Motor

Mech. Joint x Mech Joint (4"-48") Other

Mech. Joint x Flange (6"-36")

Other 14. Valve Function:

Notes: X Open/Close

Modulating

15. Application:

Buried

4. AWWA Class: Submerged

X 150B X In-plant

250B Above Ground

350B

16. Coating Requirement:

5. Pressure: 4 mils

Normal 75 psig X 8 mils

Maximum 100 psig

17. Additional Information:

6. Fluid: Accessories and coating as specified.

X Water

Air

7. Max Fluid Temp:

°F

8. Direction of Opening: 18. Additional Accessories (if required):

CCW

X CW

9. Power Source:

Volts

Phase

Hz

10. Operating Time from Full Open to Full Close:

min sec

11. Enclosure Classification:

X Weatherproof

Explosion Proof

Submersible

12 Local Controls Required:

X Yes

No

Provide local controls as specified.

DOLORES WATER CONSERVANCY DISTRICT

FAIRVIEW PUMPING PLANT

REPLACEMENT BUTTERFLY VALVE TECHNICAL DATA SHEET

1. Quantity: Twelve (12) 13. Accessories:

2. Size of Valve: 14" NPS X Limit Switches

Potentiometer

3. Connection/Body Style: X Integral Controller

X Flange x Flange (3"-48" ANSI B16.1 Class 125) X Motor Heater

Flange x Flange (3"-48" ANSI B16.1 Class 250) Extended Duty Motor

Mech. Joint x Mech Joint (4"-48") Other

Mech. Joint x Flange (6"-36")

Other 14. Valve Function:

Notes: X Open/Close

Modulating

15. Application:

Buried

4. AWWA Class: Submerged

X 150B X In-plant

250B Above Ground

350B

16. Coating Requirement:

5. Pressure: 4 mils

Normal 75 psig X 8 mils

Maximum 100 psig

17. Additional Information:

6. Fluid: Accessories and coating as specified.

X Water

Air

7. Max Fluid Temp:

°F

8. Direction of Opening: 18. Additional Accessories (if required):

CCW

X CW

9. Power Source:

Volts

Phase

Hz

10. Operating Time from Full Open to Full Close:

min sec

11. Enclosure Classification:

X Weatherproof

Explosion Proof

Submersible

12 Local Controls Required:

X Yes

No

Provide local controls as specified.

DOLORES WATER CONSERVANCY DISTRICT

PLEASANT VIEW/RUIN CAYON PUMPING PLANT

REPLACEMENT BUTTERFLY VALVE TECHNICAL DATA SHEET

1. Quantity: Five (5) 13. Accessories:

2. Size of Valve: 12" NPS X Limit Switches

Potentiometer

3. Connection/Body Style: X Integral Controller

X Flange x Flange (3"-48" ANSI B16.1 Class 125) X Motor Heater

Flange x Flange (3"-48" ANSI B16.1 Class 250) Extended Duty Motor

Mech. Joint x Mech Joint (4"-48") Other

Mech. Joint x Flange (6"-36")

Other 14. Valve Function:

Notes: X Open/Close

Modulating

15. Application:

Buried

4. AWWA Class: Submerged

X 150B X In-plant

250B Above Ground

350B

16. Coating Requirement:

5. Pressure: 4 mils

Normal 75 psig X 8 mils

Maximum 100 psig

17. Additional Information:

6. Fluid: Accessories and coating as specified.

X Water

Air

7. Max Fluid Temp:

°F

8. Direction of Opening: 18. Additional Accessories (if required):

CCW

X CW

9. Power Source:

Volts

Phase

Hz

10. Operating Time from Full Open to Full Close:

min sec

11. Enclosure Classification:

X Weatherproof

Explosion Proof

Submersible

12 Local Controls Required:

X Yes

No

Provide local controls as specified.

DOLORES WATER CONSERVANCY DISTRICT

DOVE CREEK PUMPING PLANT

REPLACEMENT BUTTERFLY VALVE TECHNICAL DATA SHEET

Butterfly Valves and Motor Actuators

- END OF SPECIFICATION -