Common Questions: What is the difference between the 0121246 and the 0321987

Multi-Speed Flexibility: 4-speed taps allow for optimized heating and cooling CFM adjustments

airtight seal in critical vacuum and charging applications

Restores sensitive proportional water feeding

Sporlan 124231P Valve 320735-701 Common Questions: What is theThe Sporlan 124231P OSE 21 SX35 is a high capacity, balanced port thermostatic expansion valve designed specifically for large scale commercial refrigeration and air conditioning systems. Engineered for precision, the OSE 21 SX35 utilizes a 1 1 8" x 1 3 8" ODF solder connection, ensuring a robust, leak free joint in high pressure applications. This externally equalized TXV is optimized for R 22 and R 404A refrigerants, featuring a nominal capacity of