Watts 1237-15CP Washer / O-Ring, Polyethylene, PEX

The Watts 1237-15CP is a polyethylene Push-to-Connect (CTS) washer / o-ring. It features a polyethylene body.

This 15 MM brass AquaLock™ metric stem check valve works with copper, CPVC, PEX, and CTS rated pipe. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications. Available in bulk quantities as contractor pack.

Features

• No tools required for installation or removal
• Rotates under pressure after installed for high flexibility during installation
• Can be used for hot and cold water applications, including behind the wall applications
• Works with copper, CPVC, PEX, and CTS rated pipe
• Zero-leak connections
• 25-year limited warranty

Common Questions

How does it join the pipe?

It is a Push-to-Connect (CTS) fitting.

What is it made of?

The body is polyethylene.

Specifications

• Connection: PEX
• Body Material: Polyethylene
• Pack Quantity: 10
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: 1237-15CP
• Lead-Free: No
• Fitting Type: Washer / O-Ring
• Connection System: Push-to-Connect (CTS)