RK 957/957RPDA-RT 21/2-4 — Cross-Reference

Our equivalent: Watts 3G-OTH-436781

13 compatible products found for Watts 3G-OTH-436781. All items ship worldwide via DHL.

Also known as:RK 957/957RPDA-RT 21/2-4Watts

Cross-reference match for “RK 957/957RPDA-RT 21/2-4”

“RK 957/957RPDA-RT 21/2-4” reads like a competitor / OEM part number. The 3G-catalog equivalent is below. Not an exact fit? Our global supplier network covers thousands of brands — add it to an RFQ and we’ll quote it.

Watts

Watts RK 957/957RPDA-RT 21/2-4 Repair Kit for Backflow Preventers

SKU: 3G-OTH-436781

Available by RFQQuote + Service

RK 957/957RPDA-RT 21/2-4 — Cross-Reference

Cross-reference match for “RK 957/957RPDA-RT 21/2-4”

Watts RK 957/957RPDA-RT 21/2-4 Repair Kit for Backflow Preventers

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Watts Repair kit for Watts Series 909 backflow preventers, compatible with valve sizes 1-1/4 in to 2 in. Includes cover O-ring. For use with models 818DD1, 818DD7, 818DE2, and LF909M1.

Watts This repair kit is designed for use with Watts SS009 series backflow preventers. It includes a check assembly for servicing the second check valve. Compatible with 1-inch valve sizes, the kit is identified by manufacturer part number RK SS009-CK2 1 and type 793HG5.

Watts Repair kit for Watts 709 and RK-LF709 series backflow preventers. Includes cover O-ring. Compatible with 4-inch valve size. Used for replacing first or second check assembly in commercial and industrial water systems.

Watts Repair kit for Watts backflow preventers, includes cover O-ring and relief valve spring. Compatible with valve sizes 1/4 in to 1/2 in and with Watts Series RK-LF009 and model LF009. Used to restore relief valve function in backflow prevention assemblies.

Watts Repair kit for Watts 007 series backflow preventers. Includes cover O-ring. Compatible with 1/2 in valve size and model 007. Used to replace first or second check assembly in potable water systems.

Watts Repair kit for Watts backflow preventers, compatible with Series RK-774 and Model 774. Includes a cam check with a check O-ring. Fits valve sizes 2-1/2 in to 4 in. Used to replace worn internal components in backflow prevention assemblies.

Watts Repair kit for Watts 919 series backflow preventers. Includes a relief valve stem O-ring. Compatible with 1-inch valve sizes and model 919. Used to replace worn rubber parts in backflow preventers for maintaining proper sealing.

Watts This repair kit includes a check assembly and cover O-ring for the second check position of Watts backflow preventers. Compatible with valve sizes from 1/4 in to 3/4 in and designed for Series RK-SS009 and model SS009M3. Used to replace worn components in backflow prevention assemblies.

Watts This repair kit includes two check rubbers for restoring sealing in Watts backflow preventers. Compatible with 1 in valve size, Series 719, and model LF719. Used to replace worn rubber components in backflow prevention assemblies.

Watts Total relief kit for servicing relief valves on Watts backflow preventers. Compatible with valve sizes 3/4 in to 1 in and Series RK-909 models including 3/4 -1 LF909. Includes lubricant for assembly.

Watts This repair kit includes a check assembly for restoring proper sealing in Watts 009M2 backflow preventers. Compatible with 2 in valve size and Series RK-009. Used in commercial and industrial water systems to maintain cross-connection control.

Watts This repair kit is for Watts backflow preventers, compatible with the 009M2 model and RK-009 series. It includes an upper stem O-ring and is designed for a 2-inch valve size. The kit is used to replace worn internal components, helping to restore proper valve function in water systems.