Watts RK 35-BFP/900F-SSK RPZ Backflow Preventer

The Watts RK 35-BFP/900F-SSK is a genuine seat & seal kit for 900 / 35 reduced pressure zone (RPZ) backflow preventers.

This reduced pressure zone relief valve seat and seal kit, 35-BFP for series 900, is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a relief valve seat and O-ring.

Features

• Factory Replacement Kit
• No special tools required for changing parts
• All parts are made of high quality materials
• Relief valve seat and seal kit

Common Questions

Will this kit fit my valve?

The RK 35-BFP/900F-SSK fits Watts series 900 / 35. 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 seat & seal kit. Kit consists of: a relief valve seat and O-ring.

Are these genuine Watts parts?

Yes. This is the factory RK 35-BFP/900F-SSK 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 900 / 35, order the RV kit for rubber parts only or the VT kit to replace the complete relief valve assembly. This seat & seal kit covers a different part of the assembly.

Specifications

• Type: RPZ
• Pack Quantity: 25
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: RK 35-BFP/900F-SSK
• Lead-Free: No
• Product Role: repair_kit
• Kit Type: Seat & Seal Kit
• Fits Brand: Watts
• Fits Valve Series: 900;35
• Kit Contents: Kit consists of: a relief valve seat and O-ring.
• Watts Ordering Code: 0881275
• Genuine OEM Parts: Yes