It consists of a switching valve and two safety valves. The safety valve can be replaced or repaired without stopping the device, and the double switch valve group linkage control can be adopted as required.

Specification 1 "~ 8"

Pressure class 150-600, pn16-pn100

Applicable medium: gas, liquid and steam

Temperature range - 196 ° C ~ 570 ° C

Characteristic

◆ three way flow path design, one station is equipped with two identical safety valves, one of which is online for overpressure protection, and the other is used as maintenance standby.

◆ fast switching requires no device shutdown, provides continuous overpressure protection, and avoids the expensive loss caused by emergency shutdown maintenance.

◆ small flow resistance ensures that the safety valve has sufficient discharge capacity.

◆ the reversing system is safe, simple and fast.

◆ under each safety valve, a discharge valve is installed to discharge the medium in front of the safety valve to be removed safely and effectively.

◆ in case of high pound (≥ 600 lb), balance valve is set in the fast switching device, so the operation is light.

◆ wide temperature range (low temperature to high temperature).

◆ the sealing is reliable, and it still keeps good sealing after multiple actions.