Wilkins RK1-420FK 1" PVB Freeze Repair Kit — Poppet & Bonnet

2017-08-20T07:53:41-07:00

Price: 54.98

Replace worn or freeze-damaged internal parts on Wilkins 1" Model 420XL and 420 pressure vacuum breakers with the RK1-420FK Freeze Repair Kit from Zurn Wilkins. This repair kit restores the poppet, bonnet and sealing components required for reliable PVB operation and maintenance.

Compatible with 1" Wilkins Model 420XL and Model 420 pressure vacuum breakers.

Includes poppet, bonnet, bonnet O-ring, poppet seal ring, seat O-ring and related seals.

Designed for field repair after freeze or mechanical damage to internal components.

Restores proper sealing and functional performance when installed per Zurn Wilkins instructions.

Refer to included installation and maintenance documentation; professional installation recommended.

This kit matches Zurn Wilkins repair parts list and supports routine maintenance and freeze-protection service procedures. Follow the Model 420XL installation and maintenance instructions for safe service. The manufacturer's limited warranty applies when used as recommended.