Ordinary Temperature
Ordinary Temperature
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Check Valve
Reversing
Industrial Usage, Water Industrial Usage, Household Usage
DIN Lift Check Valve
Tt/LC/Cash/Credit Card
150lb/300lb/600lb/900lb/1500lb/2500lb
Water, Oil, Gas
Precision Casting Durable
ISO 9001: 2008, API 6D, CE
ASME B16.25, ASME B16.5/16.47 DIN\API\En\GOST\JIS
henggong OR OME
Plywood Case
DN50-DN300