Piston Type Check Valve

BOVE Piston Type Check Valve is a high-performance check valve that is widely used in pipeline systems with high circulation requirements, which can prevent the danger of liquid backflow and improve the flow performance of the pipeline. At the same time, the valve also has the advantages of reducing the water hammer, reducing noise and quick response. Depending on the operating temperature and pressure difference, BOVE can provide a variety of solutions.
Technical Features:
1. Bolt bonnet and pressure self-sealing bonnet.
2. Metal valve seat seal, sealing surface can be a variety of hard materials.
3. Middle flange gasket of various materials. Use a variety of pressure conditions.
4. Forged valve seat material, the valve seat can be screw-in or welded seat.
Basic Description:
1. Design Standards: BS 1868, ASME B16.34, API 6D, API 602
2. Testing Standards: API598, API6D
3. Pressure Level: Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500,
4. Nominal Diameter: 2 "～ 30" (50mm ～ 750mm)
5. Face to Face: ASME B 16.10
6. End Connection: ASME B16.5 (flange), ASME B16.47 (flange), ASME B16.25 (butt welding)