Dual plate check valve
Ordinary Temperature
Cast Iron, Ductile Iron
Wafer, Flanged
Ordinary Temperature
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Unidirection
API609 En593 BS5155 En1092 ISO5211
Industrial Usage, Water Industrial Usage, Household Usage
CE(PED), ISO9001, Wras, Cu-Tr
Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
Di/Nylon/1.4469/1.4529/Saf2205/2507/CF8/CF8m
NBR/EPDM/PTFE/Viton/Silicone etc
Fbe Epoxy Coated
Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
En558;API609;DIN3202;ISO5752;BS5155;Awwa
Bubble Bags and Ply Wooden Cases
DN32-DN1200