ETS 500P / ETS 800P
ETS 500P, ETS 800P are extension to current electric expansion valves ETS program by integrate dual ETS 250 or dual ETS 400 in parallel. They can be used for precise liquid injection in evaporators for air conditioning and refrigeration applications with high capacity. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. The valve design uses bi-polar drive providing very precise flow regulation. ETS 500P and ETS 800P are compatible with electronic control solutions from Danfoss and other manufacturers.
Features and benefits
- The ETS 500P and ETS 800P are compatible with refrigerants R134a, R513A, R1234ze, and other refrigerants upon request.
- The rated capacity for R134a is 471 TR / 1652 kW for the ETS 500P and 640 TR / 2245 kW for the ETS 800P.
- These valves have a maximum working pressure of 25 bar / 363 psig.
- They are suitable for oil-free applications.
- The valves offer precise positioning for optimal control of liquid injection and feature a balanced design.
- They include a built-in sight glass with a moisture indicator.
- The valves can operate with flow in both directions and are solenoid tight.
- They have low power consumption.
- The Danfoss EKE 1 series controllers are compatible with the ETS 500P and ETS 800P.
- An AST-G service driver is available for manual operation and servicing of the valves.