The Watts RK 919-RT 1 1/4-1 1/2 is a genuine total rubber parts kit for 1 1/4" to 1 1/2" 919 reduced pressure zone (RPZ) backflow preventers. It features a rubber seat.
This complete valve rubber repair kit provides all the parts necessary to repair or replace all the rubber parts of a 1 1/4 and 1 1/2 inch reduced pressure zone assembly backflow preventer, model 919. This kit consists of 2 check seat O-rings, 2 check cover O-rings, relief valve O-ring, relief valve cover O-ring, relief valve stem O-ring, check rubber, relief valve diaphragm, quad ring, and relief valve disc.
Features
- Factory replacement kit
- No special tools required for servicing
- All parts are made of high quality materials
- Parts are specific to valve size
Common Questions
- Will this kit fit my valve?
- The RK 919-RT 1 1/4-1 1/2 fits 1 1/4" and 1 1/2" sizes of Watts series 919. Kits are size- and series-specific, so match the model stamped on your valve body or cover before ordering.
- What's included in this kit?
- This is a total rubber parts kit. Kit consists of: 2 check seat O-rings, 2 check cover O-rings, relief valve O-ring, relief valve cover O-ring, relief valve stem O-ring, check rubber, relief valve diaphragm, quad ring, and relief valve disc.
- Are these genuine Watts parts?
- Yes. This is the factory RK 919-RT 1 1/4-1 1/2 kit built with genuine Watts OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.
- Which kit do I need if my relief valve failed the test?
- For a relief valve fault on 919, order the RV kit for rubber parts only or the VT kit to replace the complete relief valve assembly. This total rubber parts kit covers a different part of the assembly.
Specifications
-
Type: RPZ
-
Seat / Seal Material: Rubber
-
Pack Quantity: 12
-
Country of Origin: Vietnam
-
Warranty: 1 Year Limited
-
MPN: RK 919-RT 1 1/4-1 1/2
-
Lead-Free: No
-
Product Role: repair_kit
-
Kit Type: Total Rubber Parts Kit
-
Fits Brand: Watts
-
Fits Valve Series: 919
-
Fits Valve Size: 1 1/4";1 1/2"
-
Used With: 1 1/4" 919;1 1/2" 919
-
Kit Contents: Kit consists of: 2 check seat O-rings, 2 check cover O-rings, relief valve O-ring, relief valve cover O-ring, relief valve stem O-ring, check rubber, relief valve diaphragm, quad ring, and relief valve disc.
-
Watts Ordering Code: 0888143
-
Genuine OEM Parts: Yes
