Zurn RK114-375 Check Repair Kit

The Zurn Wilkins RK114-375 is a genuine check repair kit for 1-1/4" to 2" Model 375.

The Check Repair Kit is compatible with the 1-1/4”-2” Model 375 and 375XL Reduced Pressure Principle Backflow Preventer. Repair Kit components include two Ball Valve O-Rings, two Sleeve/#1 Seat O-Rings, one Seat #1, one Spring #1, one Spring Retainer #1, two Seat Bolts, two Seal Retainers, two Seal Washers, two Poppets, one #2 Seat O-Ring, one Seat #2, one Spring #2, one Spring Retainer #2, one Relief Valve Seal Washer, one Relief Valve Seal Retainer, one Relief Valve O-Ring, two Sensing Port O-Rings, one Body Relief Valve, one Seat Relief Valve, one Spring Guide Relief Valve, one Spring Relief Valve, one Diaphragm, one Plunger Relief Valve, one Plunger O-Ring, one Relief Valve Cover O-Ring, and one #1 Spacer. The accessories within the kit allow you to speed up repairs, while lowering maintenance costs and extending the product life. The Wilkins portfolio offers long-lasting protection from backsiphonage and backpressure of contaminated water into the potable water supply.

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 RK114-375 fits 1-1/4" and 2" sizes of Model 375. 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 check 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 RK114-375 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: 1-1/4"-2" 375/375XL Check Repair Kit
• MPN: RK114-375
• Fits Series: 375
• Fits Size: 1-1/4";2"
• Kit Type: Check Repair Kit
• Kit Contents: Kit consists of: two Ball Valve O-Rings, two Sleeve/#1 Seat O-Rings, one Seat #1, one Spring #1, one Spring Retainer #1, two Seat Bolts, two Seal Retainers, two Seal Washers, two Poppets, one #2 Seat O-Ring, one Seat #2, one Spring #2, one Spring Retainer #2, one Relief Valve Seal Washer, one Relief Valve Seal Retai.