19нж17нж flanged-type swing check valve DN50-200, PN40.
Specifications:
Name:
flanged-type swing check valve
Figure:
19нж17нж
Diameter, DN (mm):
from 50 to 200;
Pressure, PN (kgs/sm2):
40
Body material:
steel
Working media:
water, air, ammonia, oil, petrochemicals, natural gas
Temperature of working media (С°):
from -40 to +425
Connection type:
flanged
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