Stainless steel ball valve

MODEL：QA41W、QA47W、QA347W、QA347W、QA647W、QA947W
CALIBER：NPS1/2~NPS20、DN15~DN500
PRESSURE：Class150~ Class1500、PN16~PN160
MATERIAL QUALITY：Stainless Steel, Alloy Steel, Dual Phase Steel
DRIVE：Manual, Worm Gear And Worm Drive, Electric, Pneumatic
APPLICATION：Petroleum, Chemical, Natural Gas, Petrochemical, Coal Chemical And Other Industries
HONOR：Zhejiang Famous Brand Products, Zhejiang Export Famous Brand, High-Tech Products, National Patent Products...