The design features of YDF DBB Valve:Dual Ball Side Entry Design,Full Bore or Reduced Bore,Blow-out proof stem,Doubel Block and Bleed,Fire safe tested design,Low emisssion design,Anti-static design,Emerence sealant injection device,Locking device.
Body Material: Carbon Steel,Stainless Steel,Duplex Steel, Alloy Steel
Operation: Wrench, Gear
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*Delivery fee not included