720-20-0А-01 lift check valve DN20, PN250.
Specifications:
Name:
lift check valve
Draft No:
720-20-0А-01
Diameter, DN (mm):
20
Pressure, PN (kgs/sm2):
250
Body material:
steel
Working media:
steam
Temperature of working media (С°):
to +545
Connection type:
welded
Actuator type: