Watts 0875705 Repair Kit

The Watts 0875705 Repair Kit (also identified as the 152A-RK) is the essential service set for maintaining and restoring the 1 inch and 1.25 inch Series 152A Process Steam Pressure Regulators. Cross-referenced as 152ARK-1, this OEM-spec kit ensures your regulator maintains precise steam pressure reduction and downstream stability in demanding industrial and commercial applications. When your pressure reducing valve begins weeping or fails to hold setpoint, swapping these internal components restores the factory-calibrated tight shut-off and sensitivity required for high-volume steam processes. This kit is engineered for high-temperature resilience, featuring high-grade elastomers and precision-machined seat components that prevent regulator creep. Veteran contractors rely on these genuine Watts replacement parts to avoid the complications of generic fitment issues, ensuring the valve diaphragm and disc assembly interface perfectly with the existing valve body for long-term reliability in the field.

• Seamless compatibility with both 1" and 1-1/4" Watts 152A series bodies, eliminating guesswork during service calls.
• Direct replacement for the 152ARK-1, utilizing 0875705 technical specifications for high-temperature steam resistance.
• Restores the sensitivity of the spring-loaded regulator mechanism for accurate pressure modulation.
• Includes all necessary internal wear components to provide a complete seal and stop leak-through.
• OEM construction ensures proper tolerances are met to prevent erratic valve chatter or oscillation.

What is the difference between the 0875705 and the 152ARK-1?
They are identical components; 0875705 is the internal manufacturing part number, while 152ARK-1 is the trade designation specifically for the 1" and 1.25" repair kit.

Can I use this kit for high-pressure steam applications?
This kit is designed specifically for the Series 152A, which is typical for process steam applications up to 200 psi at the inlet, depending on the specific valve configuration.

Does this kit include the diaphragm?
Yes, the kit includes the diaphragm and disc assembly, which are the primary failure points when a regulator fails to modulate correctly.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.