The R-22 thermal expansion valve utilizes a threaded mechanical connection for a secure fit within the refrigeration circuit

the ZR42K5E-PFV-800 offers superior liquid handling and thermal protection

it provides superior resistance to vibration-induced stress and corrosion

Signs of failure include visible cracks in the silicone insulation

once the signal rises above the set point

Sporlan 168801 TXV 320788-702 The R-22 thermal expansion valveThe Sporlan 168801, designated as model ERZE 12. 5 GA, is a high performance externally equalized thermostatic expansion valve engineered for precise refrigerant metering. This balanced port TXV is purpose built to maintain stable superheat across a broad range of operating conditions, making it ideal for systems with varying head pressures or high pressure drops across the distributor. With a 12. 5 ton capacity and optimized for R 410A refrigerant,