Zurn RK34-975XL3RVC Vessel Repair Kit

The Zurn Wilkins RK34-975XL3RVC is a genuine vessel repair kit for 1/2" to 3/4" Model 375ST / 975XL3.

Complete Pressure Vessel Repair Kit, 1/2" and 3/4" 375ST used with RK34-375VST. Kit Contains O-Ring, #1 Check Seat, #1 Check Seat, Poppet Screw (x2), Check Seal Retainer (x2), Check Seal Ring (x2), Poppet (x2), #1 Check Spring, #1 Check Spring Retainer, O-Ring, #2 Check Seat, #2 Check Seat, #2 Check Spring, #2 Check Spring Retainer, O-Ring, Housing Inlet, Test Cock, SS (x3), Check Housing, O-Ring, Housing Outlet, O-Ring, Relief Valve Cover, O-Ring, Relief Valve Seat, Relief Valve Seat, Relief Valve Spring, Relief Valve Seal Retaining Screw, Relief Valve Seal Ring, Relief Valve Lower Plunger, Diaphragm, Relief Valve Upper Plunger, O-Ring, Relief Valve Stem, Relief Valve Cover, Relief Valve Cover Screw, Short (x2), Relief Valve Cover Screw, Long (x4), and Test Cock Cap Plug (x3).

Features

• Accessories allow for speedy repairs
• Repair Kits provide cost savings by avoiding full Backflow Preventer replacement
• Complies with ASSE® Listed 1013 and C-UL® Classified
• Quality materials extend replacement life
• 1-year limited warranty

Common Questions

Will this kit fit my assembly?

The RK34-975XL3RVC fits 1/2" and 3/4" sizes of Model 375ST / 975XL3. 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 vessel repair kit -- it carries the factory parts for that subassembly only, not a whole-assembly rebuild.

Are these genuine Zurn Wilkins parts?

Yes. This is the factory RK34-975XL3RVC kit built with genuine Zurn Wilkins OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.

Specifications

• Type: Complete Pressure Vessel Repair Kit
• MPN: RK34-975XL3RVC
• Fits Series: 375ST;975XL3
• Fits Size: 1/2";3/4"
• Kit Type: Vessel Repair Kit
• Kit Contents: Kit consists of: O-Ring, #1 Check Seat, #1 Check Seat, Poppet Screw (x2), Check Seal Retainer (x2), Check Seal Ring (x2), Poppet (x2), #1 Check Spring, #1 Check Spring Retainer, O-Ring, #2 Check Seat, #2 Check Seat, #2 Check Spring, #2 Check Spring Retainer, O-Ring, Housing Inlet, Test Cock, SS (x3), Check Housing.