Engineer Spec - A - C200-C200N.pdf

ES-A-C200/C200N

Colt™ Series C200, C200N Double Check Valve Assemblies Sizes: 2½" – 10"

Engineering Specification

Job Name –––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––

Job Location –––––––––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––––

Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. –––––––––––––––––––––––––––––––––––

Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative –––––––––––––––––––––––––––––––––––––––––

Features

• Extremely compact design

• 70% Lighter than traditional designs

• 304 (Schedule 40) Stainless steel housing & sleeve

• Groove fittings allow integral pipeline adjustment

• Patented tri-link check provides lowest pressure loss

• Unmatched ease of serviceability

• Available with grooved butterfly valve shutoffs

• Available for horizontal, vertical or N pattern installations

• Replaceable check disc rubber

• Includes an integrated supervisory tamper switch on each gate valve of the OSY model

The Colt C200 and C200N Double Check Valve Assemblies are used to prevent backflow of pollutants, objectionable but not toxic, from entering the potable water supply system. The Colt C200 and C200N may be installed under continuous pressure service and may be subjected to backpressure. Both assemblies consist of two independently operating check valves, two shutoff valves, and four test cocks, and are designed for use in non-health hazard applications. The Colt C200 and C200N feature Lead Free* construction to comply with Lead Free* installation requirements.

LEAD FREE*

C200N BFG

C200-OSY-TS

NOTICE

The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.

Specification The Colt C200, C200N Double Check Valve Assembly shall consist of two independent Tri-Link Check modules within a single housing, sleeve access port, four test cocks and two drip tight shutoff valves. Tri-Link Checks shall be removable and serviceable, without the use of special tools. The housing shall be constructed of 304 (Schedule 40) stainless steel pipe with groove end connections.

Tri-Link checks shall have reversible elastomer discs and in oper-ation shall produce drip tight closure against the reverse flow of liquid caused by backpressure or backsiphonage.

The integrated supervisory tamper switch on the OSY model shall have continuity with the valve fully open and activate within two (2) turns from open. The device consists of two SPDT switches and is designed to send a tamper signal when the valve is closed and when the switch is removed from the valve. In the neutral position, the switch indicates the valve is fully open.

Closing the valve causes the switch rod to come out of the valve stem groove, activating the switch. Removing the tamper switch also activates the switch.

Lead Free* Double Check Valve Assembly shall be constructed using Lead Free* materials. It shall comply with state codes and standards, where applicable, requiring reduced lead con-tent. Assembly shall be an Ames Fire & Waterworks Colt C200, C200N.

* The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.

Ames Fire & Waterworks product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measure-ments, please contact Ames Fire & Waterworks Technical Service. Ames Fire & Waterworks reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Ames Fire & Waterworks products previously or subsequently sold.

SIZE DIMENSIONS WEIGHT

A C (OSY) C (NRS) D G H I J P C200NRS C200OSY C200N NRS C200N OSY

in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lb kg lb kg lb kg lb kg

21⁄2 303⁄4 781 163⁄8 416 93⁄8 238 31⁄2 89 291⁄16 738 211⁄2 546 151⁄2 393 813⁄16 223 93⁄16 234 115 52 130 59 123 56 138 62 3 313⁄4 806 187⁄8 479 101⁄4 260 311⁄16 94 301⁄4 768 221⁄4 565 171⁄8 435 93⁄16 233 101⁄2 267 131 59 150 68 144 65 163 74 4 333⁄4 857 223⁄4 578 123⁄16 310 4 102 33 838 231⁄2 597 181⁄2 470 915⁄16 252 113⁄16 284 161 73 166 75 184 83 189 85 6 431⁄2 1105 301⁄8 765 16 406 51⁄2 140 443⁄4 1137 331⁄4 845 233⁄16 589 131⁄16 332 15 381 273 124 300 136 314 142 341 154 8 493⁄4 1264 373⁄4 959 1915⁄16 506 611⁄16 170 541⁄8 1375 401⁄8 1019 277⁄16 697 1511⁄16 399 173⁄16 437 438 199 485 220 513 233 560 254 10 573⁄4 1467 453⁄4 1162 2313⁄16 605 83⁄16 208 66 1676 491⁄2 1257 321⁄2 826 175⁄16 440 20 508 721 327 786 356 891 404 956 433

Dimensions – Weights

Configurations

• Horizontal

• Vertical up

• “N” pattern horizontal

Materials

• Housing & Sleeve: 304 (Schedule 40) stainless steel

• Elastomers: EPDM, silicone, and Buna ‘N’

• Tri-Link Checks: Noryl®, stainless steel

• Check Discs: Reversible silicone or EPDM

• Test Cocks: Lead Free* bronze body

• Pins & Fasteners: 300 series stainless steel

• Springs: Stainless steel

SIZE DIMENSIONS WEIGHT

A C D G H I J P C200BFG C200NBFG

in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lb kg lb kg

21⁄2 273⁄4 705 8 203 31⁄2 89 297⁄8 759 211⁄2 546 1415⁄16 379 813⁄16 223 9 229 56 25 64 29 3 281⁄4 718 85⁄16 211 311⁄16 94 3011⁄16 779 221⁄4 565 157⁄16 392 93⁄16 233 91⁄2 241 54 24 67 30 4 29 737 815⁄16 227 311⁄16 94 3115⁄16 811 231⁄2 597 161⁄4 412 915⁄16 252 10 254 61 28 84 38 6 361⁄2 927 10 254 5 127 433⁄16 1097 331⁄4 845 1911⁄16 500 131⁄16 332 101⁄2 267 117 53 157 71 8 423⁄4 1086 121⁄4 311 61⁄2 165 511⁄16 1297 401⁄8 1019 235⁄16 592 1511⁄16 399 143⁄16 361 261 118 337 153

HA

I J

G P

D

C

A

D

C (open)

G

H

J

I

P

C200, C200N

C200BFG, C200NBFG

Available Models Suffix:

NRS – Non-rising stem resilient seated gate valves

OSY-TS – UL/FM outside stem and yoke, resilient seated gate valves with integrated tamper switch

BFG – UL/FM grooved gear operated butterfly valves with tamper switch

OSY FxG** – Flanged inlet gate connection and grooved outlet gate connection

OSY GxF** – Grooved inlet gate connection and flanged outlet gate connection

OSY GxG** – Grooved inlet gate connection and grooved outlet gate connection

** Consult factory for the following:

– Grooved NRS gate valves

– Post-indicator plate and operating nut

– Dimensions

Pressure – Temperature Tem per a ture Range: 33°F – 140°F (0.5°C – 60°C)

Maximum Working Pres sure: 175 psi (12.1 bar)

Noryl® is a registered trademark of SHPP Global Technologies B.V.

Approvals

• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)

• AWWA C510-97

For additional approval information, contact the factory or check Ames Fire & Waterworks at watts.com.

psi

0 50 100 150 200 250 300 350 gpm 0 190 380 570 760 950 1140 1330 lpm

7.5 15 fps psi psi

0 100 200 300 400 500 gpm 0 380 760 1140 1520 1900 lpm

7.5 15 fps

21⁄2"

3"

0 300 600 900 1200 1500 gpm 0 1140 2280 3420 4560 5700 lpm

7.5 12 fps

6"

0 100 200 300 400 500 600 700 800 gpm 0 380 760 1140 1520 1900 2280 2660 3040 lpm

7.5 13 fps

4" psi

0 500 1000 1500 2000 2500 3000 3500 gpm 0 1900 3800 5700 7600 9500 11400 13300 lpm

7.5 10 fps

10" psi

0 500 1000 1500 2000 2500 gpm 0 1900 3800 5700 7600 9500 lpm

7.5 10 fps

8" psi

N

V H

H

N V

N V H

N V H

N H V

N H V

(**BFG & OSY Only)B64.51015

NOTICE

Inquire with governing authorities for local installation requirements.

Flow capacity chart identifies valve performance based upon rated water velocity up to 25fps.

• Service Flow is typically determined by a rated velocity of 7.5fps based upon schedule 40 pipe.

• Rated Flow identifies maximum continuous duty performance determined by AWWA.

• UL Flow Rate is 150% of Rated Flow and is not recommended for continuous duty.

• AWWA Manual M22 [Appendix C] recommends that the maximum water velocity in services be not more than 10fps.

*UL Rated Flow

*UL Rated Flow

Rated Flow Rated Flow

Rated Flow

Service Flow

Service Flow

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

*UL Rated FlowRated FlowService Flow

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

*UL Rated FlowService Flow

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

*UL Rated FlowRated FlowService Flow

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

*UL Rated FlowRated FlowService Flow

PS

I D

RO

P

FR

IC

TI

ON

L

OS

S)

Horizontal Vertical N - Pattern

Capacity UL/FM Certified Flow Characteristics

Flow characteristics collected using butterfly shutoff valves

ES-A-C200/C200N 2205 © 2022 Watts

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