Nodular Spheroidal Graphite Ductile Cast Iron Wcb Ss Bronze Wafer Semi Lug Flange Soft Seat Butterfly Valve for Wras Drinking Sea Water Food Air Gas Oil
DIN3202 K3 API594 Class 125 150 Dual Plates Swing Butterfly Type Check Valve Pn10/Pn16 Pn25 150lb 5K 10K Stainless Steel Double Disc Wafer Check Valve
Large Size Soft/Vulcanized/Sulfuretted Hard Back Seat Double Eccentric Offset/Concentric Middle MID Line Wafer Lug Flanged U Section Type Flange Butterfly Valve
Awwa C504 API 609 DIN3202 En558 Ductile Cast Iron Double Eccentric Flanged Butterfly Valve for Water Flow Control Intelligent Electric Pneumatic Actuator
2 PCS Split Type Bodies Ductile Iron Wcb A216 Stainless Steel Body Wafer Lug Double Flange Type Butterfly Valve DN50-DN600 with PTFE Seat PTFE Coated Di Ss Disc
374
388
230
283
360
316
504
425
439
248
420
351