ASTM A182 F304 Vertical Check Valve, SS, DN15, PN40, NPT

Key Specifications / Features

The ASTM A182 F304 Check Valve, manufactured with precision, is a vertical check valve designed for superior performance. It features a forged stainless steel body, ensuring exceptional strength and durability. With a nominal size of DN15 (1/2 inch) and a high-pressure rating of PN100 (equivalent to 600 LB pressure class), this valve is built to handle demanding applications. Its NPT threaded ends provide secure and easy installation.

Check valves are designed to direct fluid flow in one direction, preventing backflow. These check valves feature stainless steel bodies and PTFE seals, which provide high corrosion resistance. This makes them suitable for a wide range of fluids, including water, oil, gas, air, light alkalis, acids, biodiesel, fuels, and alcohols. The vertical check valves are versatile and can be used in various applications. They are equipped with a spring system that closes the disc when there is insufficient pressure from the operating fluid. If fluid pressure flows in the reverse direction, the valve will close to prevent backflow.

Technical Specification

» Type: Vertical Check Valve
» Normal Size Range: 1/2-2 Inch (DN15-DN50)
» Normal Pressure Rating: PN100
» Material: ASTM A182 F304, F304L, F316, F316L
» Temperature Range: -29°C to 150°C
» Threaded Connections: BSPT, BSP (BS21), NPT (B1.20.1), DIN 2999/259
» Inspection and Testing: API 598
» Seal Ring: PTFE (Teflon)
» Spare Parts: Stainless Steel