AMC 2026 catalogue

Plumbing

Vacuum Breakers & Valve Accessories

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PLUMBING

WWG4NU79 WWG24E562

Vacuum Breakers Improves condensate removal and prevents poor equipment performance. Adjustable from 1⁄4" to 20" Hg vacuum.

Item Size

Connection

Type

Material of Construction Brand

Item

No. Integral Vacuum Breaker

3⁄4 in — Brass Jay R. Smith

Mfg. Co WWG24E562

Vacuum Breaker 3⁄4 in MNPT Brass Bell & Gossett WWG4NU79 Vacuum Breaker 1⁄2 in FNPT Brass Chicago Faucets WWG26Y252 Vacuum Breaker 3⁄4 in GHT Brass Watts WWG6LL80 Vacuum Breaker 1⁄2 in FNPT PVC Plast-O-Matic WWG11D203 Vacuum Breaker 1 1⁄2 in FNPT PVC Plast-O-Matic WWG11D209 Anti-Siphon Vacuum Breaker

1⁄2 in NPT Lead Free

Brass Watts WWG29YL80

Vacuum Breaker 1⁄2 in NPT Brass Zurn WWG48RT91

BELL & GOSSETT, CHICAGO FAUCETS, JAY R. SMITH MFG. CO, PLAST-O-MATIC, WATTS, ZURN Carbonated Beverage Backflow Preventers

▪Max. pressure:

150 psi ▪Max. temp.:

130°F, except No. WWG5AJ86 is 110°F Dual check design and can install flow-up, flow-down, or horizontally.

WWG5AJ86

Size Length

Item

No. 316 Stainless Steel 3⁄8" 3 in WWG5AJ86 3⁄8" 4 1⁄2 in WWG5AJ88

WATTS

Atmospheric-Type Vacuum Breakers

▪Max. pressure: 125 psi Prevent back-siphoning of polluted water into potable water systems and are corrosion-resistant forged-brass construc- tion, except Nicholson® models help protect plant and process equipment against vacuum conditions typically associated with cooling applications. Nicholson models also promote better heat transfer efficiency, allow condensate to be drained from steam systems, and are for use in heat exchangers, jacketed kettles, steam mains, and other process equipment.

Note: Only install in areas where water spillage will not cause damage. Not for continuous-pressure applications. RLN17148-0000LF

Size Connection

Max. Temp. (F) Material of Construction Standards Brand

Item

No. 1⁄2 in FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N560

3⁄4 in FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N561 FNPT 140° PVC — Plast-O-Matic WWG11D204 — — Brass ASSE 1011, CSA B64.2, IAPMO, CSA Cash Acme RLN17148-0000LF 1 in FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N562 1 1⁄4 in FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N563 1 1⁄2 in FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N564 1 in FNPT 140° PVC — Plast-O-Matic WWG11D205

2 in FNPT 140° PVC — Plast-O-Matic WWG11D210 FNPT x FNPT 180° Cast Brass, Cast Bronze, Polypropylene, Silicone, Ultem ASSE Listed 1001 Zurn Wilkins WWG22N565 6" MNPT — Brass ANSI A 112.18.1 Zurn WWG24X188

CASH ACME, PLAST-O-MATIC, ZURN, ZURN WILKINS

Valve Accessories

Item Body Material Includes Size Temp. Range For Use With

Item

No. Valve Actuators, Enclosures, and Accessories

Hydraulic Actuator Assembly

Brass, Stainless Steel — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX17

Hydraulic Plunger Assembly Brass — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX21

Metal Push Button Assembly Brass — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX19

Metal Push Button Assembly Brass — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX20

Plunger Brass — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX16

Push Button Assembly Brass — 1 1⁄2" 33° to 100°F Mfr. No. ZH6003AV,

ZH6611AV-MBP WWG48RX18

ZURN

Dual Check Valves

WWG22N552

Size Connection Type

Material of Construction Max. Temp. Brand

Item

No. Dual Check Valve

3⁄4" FNPT Lead Free Bronze 180° Watts WWG46A960 Union FNPT x FNPT Lead Free Composite 180 Degrees Zurn Wilkins WWG22N556 Union FNPT x FNPT Low Lead Bronze 180 Degrees Zurn Wilkins WWG22N552

1" Union FNPT x FNPT Lead Free Composite 180 Degrees Zurn Wilkins WWG22N557 Union FNPT x FNPT Low Lead Bronze 180 Degrees Zurn Wilkins WWG22N554 Dual Check Valve w Atmosheric Vent

1⁄2" FNPT Lead Free Brass 250 Degrees F Apollo GUS406F53 FNPT Union Bronze 250° Watts WWG4A810 3⁄4" FNPT Union Bronze 250° Watts WWG4A811

APOLLO, WATTS, ZURN WILKINS

Protect against backpressure and backsiphonage contamination by nonhazardous liquids. All models meet ASSE 1024, except where indicated in table. For a complete list of standards and specifications, go to Grainger.ca and search for individual products.

Nos. WWG4A810 and WWG4A811—With integral strainer and durable rubber discs.

316 Stainless Steel—For use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. SAE male flare connection. Certified to ANSI/NSF 18, Manual Food and Beverage Dispensing Equipment; all rubber compounds comply with FDA food additive regu- lations. No. WWG5AJ86 is a dual check valve that meets ASSE 1032. No. WWG5AJ88 has an atmospheric port that provides visual indication of the failure of the second check. Wye pattern strainer model for water supply installations. Dual check valve with atmospheric vent meets ASSE 1022.

WWG48RX21 WWG48RX19

WWG48RX17

WWG48RX16