CHS series shut-off valve is a self-acting emergency safety shut-off valve, which is an important safety protection device in the gas transmission and distribution system. In the important safety protection device. Its ultra-high (optional ultra-low) pressure shut-off function can quickly cut off the gas flow when the system pressure reaches the warning value to protect the downstream system.
Technical Parameters
Maximum allowable inlet pressure Pe, max: ≤ 16bar
Inlet pressure range bpe: 0.1-16bar
< span style="background-color:lightgrey;">Cutoff pressure range nbsp; Wh: 0.03-5bar
Cutoff accuracy level AQ: ≤5 nbsp;
Response time ta: ≤ 1sec nbsp;
Operating temperature -20℃
Flow coefficient ; Cg: ≤ 4000
Connection Size (Flange) DN25~DN150 (PN16)