Product Name: Investment Casting Swing Check Valve
Body Material: ASTM A351 CF8
Size: 1-1/2 Inch, DN40
Pressure: 200 PSI
End Connection: FNPT
Investment Casting Screwed Check Valves are designed to prevent backflow in the pipeline. The flow moves in a straight line through the valve, minimizing pressure drop. The disc swings open as the media flows through the line, while back pressure ensures the disc stays in the closed position. These valves can be installed in both horizontal and vertical pipelines but must be positioned according to the media flow direction, as indicated by the flow direction arrow on the valve body.
Technical Specification
» Type: Swing Check Valve
» Normal Size Range: 1/2-4 Inch (DN15-DN100)
» Normal Pressure Rating: 200 PSI, PN16
» Material: ASTM A351 CF8, CF8M, CF3, CF3M
» Temperature Range: -29°C to 180°C
» Threaded: BSPT, BSP (BS21), NPT (B1.20.1), DIN 2999/259
» Inspection Testing: API 598
» Construction: Investment casting body/bonnet, screwed cap, swing type disc, integral seat
» Medium: Water, gas, oil, etc.