Pentair UltraTemp 8 Ton 97 PSIG Thermostatic Expansion Valve (473787Z) caps Handle assembly for compatible Maytronics

Handle assembly for compatible Maytronics Dolphin DX4 cleaner applications

The pleated cleaner disc is a key contact surface for Kreepy Kadet movement and suction stability

making it a strong upgrade for pools that need better performance management and smarter equipment control

Improves system reliability and overall repair confidence

helping direct flow where it is needed within the plumbing layout

Pentair UltraTemp 8 Ton 97 PSIG Thermostatic Expansion Valve (473787Z) caps Handle assembly for compatible MaytronicsThis 97 PSIG thermostatic expansion valve is used in compatible 8 ton Pentair UltraTemp heat pump systems to help regulate refrigerant flow through the evaporator circuit. Proper metering is important for heat transfer, compressor protection, and stable heating performance. When a TXV is restricted, damaged, or no longer responding correctly, the system may show poor efficiency, pressure imbalance, or unreliable operation. This component is intended