Watts 0274596 Valve R-22 a specialized thermostatic expansion valve

a specialized thermostatic expansion valve (TXV) engineered for R22 and R407C applications

This unit features a 5/8" bore and is configured for CW rotation (clockwise)

OEM Compatibility: Replaces common part numbers including J31R04094-001 and McMillan OEM A0828B2842

Comprehensive Seal Replacement: Includes high-quality O-rings and diaphragm assemblies to resolve internal bypassing and external leaks

Optimized Specifications: Functions at 208/230V with a 1/15 HP rating

Watts 0274596 Valve R-22 a specialized thermostatic expansion valveThe Watts 0274596 is a 3 4 inch Model 174A 70 ASME rated pressure relief valve designed specifically for protection against excessive pressure in water heating and storage applications. Engineered for closed loop systems, this hot water boiler relief valve features a high capacity BTU hr rating to ensure rapid pressure discharge when system limits are exceeded. The valve is factory set at 70 PSI, providing a reliable safety threshold for high pressure