DN15~DN100 Brass Thickened Anti-reverse Water Check Valve Pipe Thread Plain Inside Screw Spring Swing Vertical Check Valve

DN15~DN100 Brass Thickened Anti-reverse Water Check Valve Pipe Thread Plain Inside Screw Spring Swing Vertical Check ValveProduct features：：SizeD:DN15~DN100Working pressure:PN16Seal form:Rubber sealOperating temperature:-10℃~100℃Material: solid brass+stainless steel springConnection mode:Threaded connectionProduct features：Suitable for full range of liquids and gasOil resistant, resistant to corrosionFor checking control valve, prevent water, gas, oil refluxAble to discharge sewage and gas, environmentally friendly and durablePackage included: 1 x check valveImportant Information Before Placing an OrderMany novice friends may get the sizes confused, so we have calculated the specifications conversion and the thread diameters. Please carefully check and compare before making a purchase. The size conversion is as follows: