1/2" NPT Stainless Steel Spring Check Valve, WOG1000 NPT Thread unleaded In-Line Vertical Check Valve Non Return One Way Counterflow to Prevent the Medium Backflow for Oil Water Gas Air DN15

Features

• ONE WAY FLOW CONTROL -- It is a kind of valve that relies on the pressure of the medium to produce the effect of preventing the backflow of the medium. Only allows the medium to flow in one direction, to prevent the medium backflow.
• EXPLOSION-PROOF & WEAR-RESISTANT -- The valve body is characterized by pressure and explosion resistance, high temperature resistance and durability... It has uniform wall thickness, high wear-resistant strength and long service life.
• SUPERB CRAFTSMANSHIP -- The stainless steel vertical check valve inner wall polishing treatment, smooth surface, no scaling, no clogging, practical and durable.
• WIDE RANGE OF USES -- A variety of specifications are available for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire fighting, electric power, aerospace, shipbuilding ...
• INSTRUCTION -- Maximum working pressure: 1.6 MPa / 232.06 psi. Applicable temperature: FROM -196℃ TO +800℃（FROM -320.8℉ TO 1472℉）, Flow direction: unidirectional, media range: water, oil, non-corrosive flammable gas. Please select the appropriate size vertical check valve according to the size chart.