Full Port Swing Check Valve, ASTM A395, 1 IN, NPT

Key Specifications / Features

The Full Port Swing Check Valve Manufacturer offers check valves with a ductile iron ASTM A395 body, known for its strength and durability. These valves feature a stainless steel 304 disc, which provides excellent corrosion resistance. Designed for a 1-inch (DN25) pipe size, they are rated to handle pressures up to 2000 PSI. Complying with NACE MR0175, the valves are equipped with NPT threaded ends.

This top entry swing check valve is available in ductile iron, carbon steel, and aluminum bronze, with sizes ranging from 1 Inch to 4 Inch. Stainless steel discs are standard for durability. The Series D design has been enhanced to simplify bonnet removal, while the patented Hinge-Works feature extends the valve's life. This valve is ideal for various industrial applications, including hydraulics, pneumatics, pumps, and plumbing systems. It is particularly suitable for oil and gas production lines, where preventing backflow is essential. The swing check valve’s simplicity and top-entry design make it easy to repair and maintain while effectively preventing backflow in the pipeline.

Technical Specifications

Size Range: NPS 1-4 Inch(DN25-DN100)
Temperature Range: -20°C to 80°C
Medium: Water, gas, oil, etc.
Pressure: 300 to 2000 PSI WP
Body Material: ASTM A395 Ductile Iron
Disc Material: 304 Stainless Steel
Seat and Seal: Viton
Port: Full Open
Compliance: NACE MR-0175
End Connections: Threaded ends to ANSI B1.20.1 (NPT)
Inspection and Testing: According to API 598

Main Parts and Materials

Main Dimensions (mm)