The Watts RK 993-RT 4 is a genuine total rubber parts kit for 4" 993 reduced pressure zone (RPZ) backflow preventers. It features a rubber seat.
Features
- Factory replacement kit
- No special tools required for changing parts
- All parts are made of high quality materials
- Original parts insure long service life
Common Questions
- Will this kit fit my valve?
- The RK 993-RT 4 fits the 4" size of Watts series 993. 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 — it carries the factory parts for that subassembly only, not a whole-valve rebuild. See the Watts spec sheet for the exact part breakdown.
- Are these genuine Watts parts?
- Yes. This is the factory RK 993-RT 4 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 993, 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
-
Country of Origin: United States
-
Warranty: 1 Year Limited
-
MPN: RK 993-RT 4
-
Lead-Free: No
-
Product Role: repair_kit
-
Kit Type: Total Rubber Parts Kit
-
Fits Brand: Watts
-
Fits Valve Series: 993
-
Fits Valve Size: 4"
-
Used With: 4" 993
-
Watts Ordering Code: 0888048
-
Genuine OEM Parts: Yes
