The high-pressure swing flange check valve adopts a stainless steel valve body, featuring a sturdy structure and is suitable for high-pressure pipeline systems
○ Nominal diameter: DN32 (DN15-DN200)
○ Working pressure: maximum 32MPa
○ Operating temperature: -40°C to 380°C
○ Actuation pressure: 1psig to 25 psig (0.02 to 1.7 bar)
○ Port type: flange, threaded, welded, ferrule
○ Product form: straight through
○ Materials suitable for sour gas environments meeting NACE MR0175/ISO 15156 standards are available for selection
○ Hard-sealed elastic buffer valve seat, noiseless, and effective check function
○ The one-way valve adopts a needle seal type, with the O-ring only serving as an auxiliary seal for grinding, effectively solving the problem of aging sealing components of the valve and extending the service life of the valve
○ Each valve undergoes a sealing test before leaving the factory, including a 5% test at 1.5 times the rated working pressure, a 1PSI sealing test, and an opening test
The high-pressure swing flange check valve utilizes a stainless steel valve body, featuring a sturdy structure that is ideal for high-pressure pipeline systems. Its swing disc design offers flexible opening, low flow resistance, and quick and reliable closing, effectively preventing medium backflow. The flange connections on both ends facilitate installation and disassembly, boasting excellent sealing performance and strong pressure and temperature resistance. It is widely used in industrial fields such as petroleum, chemical, natural gas, and power, ensuring the safe and stable operation of pipeline systems.
The OD1/2" high-pressure ferrule check valve is precision-machined from high-strength stainless steel and is suitable for high-pressure gas or liquid pipeline systems.
The axial flow high-pressure check valve adopts a streamlined axial flow structure design, allowing the medium to flow axially along the valve body
The OD3/4" ferrule high-pressure check valve is made of high-quality stainless steel and is suitable for high-pressure fluid systems.