Addendum 003 - Valves - Air Release Valves R0.pdf

COVER PAGE OF SELLER’S SUBMITTAL

City Name: Hanford, WA - MSA

Pall Project No.: 01.000287

Job Number: Project L-897, Subcontract 70816

Task Register 6 (Task 1 – VI Submittal Package)

To: (Contractor)

Mission Support Alliance, LLC (MSA)

PO Box 650

Richland, WA 99352

From: (Subcontractor)

Pall Water

A Division of Pall Corporation

839 State Route 13

Cortland, NY 13045

Patty Willis

Phone: 607-758-1699

Name of Project: Hanford, WA, Central Plateau WTF

Pall Document Number: NYCS000015146 Rev: 00

Description of Item: Air Release Valve

Specification Section: 40 05 52

Deviations: See document NYCS000015373

INDEX:

Page 1: Cover Page Information

Page 2: Revision History and Approvals

Page 3: Tab 1 - NYCS000015405,CSS,Air Release Valves,01.287

Pages 4-8: Tab 2 - NYCS000015437,Air Release,Val-Matic,0.5in,WH172239

Date: 12/19/2019

PALL ADVANCED SEPARATIONS SYSTEMS

DIVISION OF PALL CORPORATION, CORTLAND, NY

Rev Name Date Created By

Approved By

Created By

Approved By

Created By

Approved By

Created By

Approved By

Revision Description

Title

Document # Revision griffinju Text Box These commodities, technology, or software may only be exported from the United States in accordance with the Export Administration Regulations. Diversion contrary to U.S. law is prohibited.

Doc Number: NYCS000015405R00 Doc Title: NYCS000015405,CSS,Air Release Valves,01.287.docx

Components Specification Sections

The following specification sections are relevant to the approval of submittal NYCS000015146, Air Release Valves,01.287:

L‐897, Attachment No. 2 ‐ HNF‐SPEC‐63538, Section 40 05 52, Miscellaneous Valves.

Any exceptions and clarifications to the specification section above can be found in submittal NYCS000015373,L‐897,Section 40 05 52,Es and Cs,01.287.

Pall has taken exceptions and clarifications relevant to the air release valves proposed.

Val-Matic’s quality of design and meticulous workmanship has set the standards by which all others are measured.

Quality design features such as the AWWA Ener•G® Ball Valve with its energy efficient design, fusion bonded epoxy and adjustable resilient seating....Cam-Centric® Plug Valves have more requested features than any other ec-centric plug valve....American-BFV® Butterfly Valves in-clude a field replaceable seat without the need for special tools....Tilted Disc® Check Valves with high strength and wear resistant aluminum bronze trim as standard....Silent Check Valves featuring combined resilient/metal-to-metal seating and are NSF/ANSI 61 & 372 Certified....Sure Seal Foot Valves provided with a heavy duty stainless steel screened inlet....Swing-Flex® and Surgebuster® Check Valves designed with an unrestricted full flow area....Swing Check Valves with field adjustable closure versatility....Dual Disc® Check Valves utilizing stabilized components to provide extended life....Air Release, Air/Vacuum and Combination Air Valves provided stan-dard with Type 316 stainless steel trim....VaultSafe® family of products includes the FloodSafe® Inflow Preventer, FrostSafe® two-way damper and the VentSafe® vent pipe security cage. The QuadroSphere® Trunnion Ball Valve features a unique ball design with recessed surfaces creat-ing additional flow paths to provide a self-cleaning action and reduced wear and torque.

Val-Matic is totally committed to providing the highest quality valves and outstanding service to our customers.

Complete customer satisfaction is our goal. Make the change to quality, specify Val-Matic!

Copyright © 2019 Val-Matic Valve & Mfg. Corp.

ISO 9001:2015 certified company

Val-Matic Valve and Manufacturing Corp.

905 Riverside Drive, Elmhurst, IL 60126

Phone: 630-941-7600 • Fax: 630-941-8042 www.valmatic.com • valves@valmatic.com

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NYCS000015437R00

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WH172239

Part #: 15ADISV, 0.5 inch

F rom the float material to the shape of the body, Val-Matic Air Valves are designed for optimum performance. All valves meet AWWA

C512 requirements.

Val-Matic offers over 40 years of experience in providing a full line of air valves up to 20 inch and vacuum break-ers up to 42 inch in size. The Val-Matic Air Release, Air/Vacuum and Combination Air Valves are manufac-tured in accordance to the rigorous industry require-ments given in American Waterworks Association (AWWA) Standard C512. The standard was developed and based on decades of successful application of air valves in our industry. Val-Matic’s AWWA Air Valves fea-ture 316 stainless steel trim, full size ports, ANSI thread-ed or flanged connections and stringent testing. Val- Matic manufactures air valves in a wide range of mate-rials and pressure ratings with many accessories includ-ing Regulated-Exhaust Devices, Dual Port Throttling Devices, Isolation Valves, Screened Hoods and Backwash Accessories. Val-Matic also provides Windows-Based software to locate, select and size air valves for pipelines and force mains.

Val-Matic Air Valves for water service are independently NSF/ANSI 61 certified and marked for use in drinking water applications.

Type 316 stainless steel is the standard for all internal components in Val-Matic Air Valves. Type 316 stainless steel provides the greatest protection from aggressive waters and hydrogen sulfide exposure in wastewater application.

Floats are unconditionally guaranteed for the life of the valve from corrosion, collapse or leakage. No other valve manufacturer has the confidence in their float construction to provide this guarantee.

Providing a quality float is not enough to assure a good seal every time. When entering the seat, a damaged or off-center float will prevent a valve from sealing tight. The high air and water velocities in air valves can cause unguided floats to violently strike the sides of the valve body. Val-Matic floats are guided; four inch and larger valves feature double guides (top and bottom). Guiding assures that the float approaches the center of the seat every time to provide a positive drop tight seal.

The Val-Matic floats are guided by hexagonal float stems. The float stems pass through round stainless steel bushings preventing the build up of debris or scale and provide self cleaning of the bushings.

All Val-Matic valves incorporate a resilient seat or orifice button which mates with a 316 stainless steel float or seat for positive drip tight seating. Val-Matic elastomers are specially formulated for water and wastewater serv-ice and have been NSF/ANSI 61 certified. Air Release Valves have a synthetic sealing button mounted to the float linkage mechanism. On Air/Vacuum and Combination Air Valves, the stainless steel float closes against the resilient seat mechanically retained in a body register. The seats contain raised sealing beads and/or a unique flex edge that provide positive shutoff from the lowest system pressure to the valve’s rated working pressure.

Val-Matic Air/Vacuum and Combination Air Valves are equipped with full and equal size inlets and outlets in accordance with AWWA C512. Some air valve manufac-turers use common covers for different size air valves resulting in undersized outlets and reduced flow.

Standard industry calculations assume a full port size so the air valve should provide the same. You can be assured that the inlets and outlets of Val-Matic’s Air Valves are equal to or larger than the area of the nominal valve size. Finally, all Combination Air Valves with float guides in the outlet have expanded flow areas around the guide spokes to provide full flow area through the valve.

Features & Benefits

NSF/ANSI 61 CERTIFICATION

EXPERIENCE

TYPE 316 STAINLESS STEEL TRIM

UNCONDITIONALLY GUARANTEED

FLOATS

GUIDED FLOATS

SELF CLEANING FLOAT GUIDES

RESILIENT SEATS

FULL SIZE FLOW AREA

Cast stainless steel bodies are available for extreme serv-ice where hydrogen sulfide or industrial chemicals produce accelerated corrosion in iron. There are no weld-seams to worry about with the cast stainless body and it is in full compliance with AWWA C512.

Special interior coatings are available to minimize the buildup of sewage on the inside of the valve. Val-Matic’s Fusion Bonded Epoxy is a baked-on, glass-like coating that reduces maintenance and prevents corrosion of the valve.

Non-stick coatings are important when force mains con-tain grease that tends to collect in valves and pipes.

Val-Matic Wastewater Air Valves are specially designed for grit and sewage service without the need for backwashing when combined with non-stick coatings. The bodies are extended in length to prevent solid material from reaching the operating mechanism. The bottom of the body is sloped toward the outlet to prevent clogging (See Figure 14). Val-Matic provides a minimum 2” inlet size and a 2” cleanout connection on all wastewater valves to facilitate the passage of solids.

As with all Val-Matic Air Valves, the float and operating mechanism are 316 stainless steel for long life in the harshest wastewater applications. Additionally, the floats are equipped with a specially shaped bottom to accelerate the closure of the float to reduce leakage and clogging of the valve.

When systems are heavy in grease and solids, backwash-ing of Wastewater Air Valves may become a necessary maintenance process. The key is to reduce the frequency of backwashing by designing the valve to handle condi-tions such as wastewater containing solids and grease. As indicated in the above features, Val-Matic has done that with the extended body, the Bell Bottom, the sensitivity float and the availability of non-stick Fusion Bonded Epoxy.

However, periodic maintenance may still be required on severe applications. Therefore, all Wastewater Air Valves can be furnished with an accessory kit which includes a shutoff valve to isolate the air valves from the line, flush and drain valves, and a hose for connecting to a clean water supply.

Backwashing is as simple as: 1) isolating the air valve, 2) opening the drain valve, and 3) opening the flush valves to send clean water through the valve body for 5 minutes.

For those installations where backwashing on site is not practical or desirable, a valve rotation program can be established. The valve to be serviced is exchanged with a spare valve and taken back to the shop for cleaning. It is then ready to replace the next valve scheduled for mainte-nance. The valve rotation program also provides the bene-fit of a back up valve in the unlikely event one should ever fail.

QUICK DISCONNECT COUPLINGS

1/2” BRONZE FULL FLOW

BALL VALVE WITH QUICK

DISCONNECT COUPLING

1” BRONZE

FULL FLOW

BALL VALVE

BRONZE

FULL FLOW

ISOLATION

BALL VALVE

2“ CLEANOUT

1/2” RUBBER HOSE WITH

QUICK DISCONNECT

COUPLING ON EACH END

SENSATIVITY

FLOAT

Additional Features & Benefits for Wastewater Valves

Figure 14 Air Valve with Severe Service Backwash Accessories

STAINLESS STEEL BODY

NON-STICK COATINGS

NON-CLOG DESIGN FOR REDUCED

MAINTENANCE

WASTEWATER FLOATS

SEVERE SERVICE BACKWASHING

Operational Highlights:

• Maintains system flow efficiency

• Releases unwanted air pockets during system operation

• Protects system against air related surges

Product Features:

• Unconditionally guaranteed stainless steel floats

• Stainless steel 316 internal trim

• Resilient seating for positive shutoff

• Performance proven for over 40 years

• Non-clog design eliminates backwashing

Optional Accessories:

• Vacuum check (prevents inflow of air)

• Outlet hood with screen (prevents debris from entering valves)

• Ball and plug isolation valves (allows valve maintenance)

• Inflow Preventer on outlet (stops flood water and resulting contamination from entering pipeline)

• Backwash kit (for severe wastewater applications)

MATERIALS OF CONSTRUCTION

COMPONENT STANDARD OPTIONAL

Body and Cover Cast Iron ASTM A126 Class B

< 300 psig Ductile Iron ASTM A536 Grade 65-45-12 Stainless Steel ASTM A351 Grade CF8M

Trim Type 316 Stainless Steel --

Coating Universal Alkyd Primer (external) Non-Stick Fusion Bonded Epoxy (internal & external)

Venting Capacity for Air Release Valve Orifice Sizes

Air Release Valves

Clean Water* Wastewater

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WATER AIR RELEASE VALVES

Inlet Size

Outlet Size

Model Number

CWP

PSI

Orifice Size Dimensions

A B

1/2” NPT 1/2” NPT 15A*• 175 1/16” 4 3/4” 5 1/4”

3/4” NPT 1/2” NPT 15A.2*• 175 1/16” 4 3/4” 5 1/4”

1” NPT 1/2” NPT 15A.3*• 175 1/16” 4 3/4” 5 1/4”

1” NPT 1/2” NPT 22.3*• 175 3/32” 5 1/8” 6”

1/2” - 3/4” NPT 1/2” NPT 22.4*• 175 3/32” 5 1/8” 6”

1/2” NPT 1/2” NPT 22.7*• 300 1/16” 5 1/8” 6”

1/2” - 1” NPT 1/2” NPT 22.9* 300 1/16” 5 1/8” 6”

3/4” - 1” NPT 1/2” NPT 25.5* 150 1/8” 6 1/8” 7”

3/4” - 1” NPT 1/2” NPT 25.6* 300 3/32” 6 1/8” 7”

1” NPT 1/2” NPT 38* 150 3/16” 7” 10”

1” NPT 1/2” NPT 38HP* 500 1/8” 7” 10”

2” NPT 1/2” NPT 38.2* 150 3/16” 7” 10”

1” NPT 1/2” NPT 38.5* 300 5/32” 7” 10”

2” NPT 1/2” NPT 38.6* 300 5/32” 7” 10”

2” NPT 1” NPT 45* 150 23/64” 9 1/2” 12 1/4”

2” NPT 1” NPT 45HP* 400 3/16” 9 1/2” 12 1/4”

3” NPT 1” NPT 45.2* 150 23/64” 9 1/2” 12 1/4”

2” NPT 1” NPT 45.5* 300 7/32” 9 1/2” 12 1/4”

3” NPT 1” NPT 45.6* 300 7/32” 9 1/2” 12 1/4”

2” NPT 1” NPT 50* 500 7/32” 10 7/8” 13”

2” NPT 1” NPT 50HP* 1000 1/8” 10 7/8” 13”

6” 125lb Flg 1” NPT 61* 150 1” 18 3/4” 22”

Installation Dimensions

A

B

A

B

15A - 50HP

Air Release Valve

48A - 49A.6 Wastewater Air Release Valves

*NSF/ANSI 61 Certified •UL Listed/FM Approved

B

A

Air Release Valve

Air Release Valves

WASTEWATER AIR RELEASE VALVES

Inlet Size

Outlet Size

Model Number

CWP

PSI

Orifice Size Dimensions

A B

2” NPT 1/2” NPT 48A 150 3/16” 7” 15 5/16”

3” NPT 1/2” NPT 48A.2 150 3/16” 7” 15 5/16”

2” NPT 1/2” NPT 48A.4 75 5/16” 7” 15 5/16”

3” NPT 1/2” NPT 48A.5 75 5/16” 7” 15 5/16”

2” NPT 1” NPT 49A 150 7/16” 9 1/2” 17 9/16”

3” NPT 1” NPT 49A.2 150 7/16” 9 1/2” 17 9/16”

2” NPT 1” NPT 49A.4 75 1/2” 9 1/2” 17 9/16”

3” NPT 1” NPT 49A.5 75 1/2” 9 1/2” 17 9/16”

4” NPT 1” NPT 49A.6 75 1/2” 9 1/2” 17 9/16”

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