Material:Stainless Steel (SS304, SS316)
Size Range:1/4″ to 1″ (DN8-DN25)
Connection Options:Female Thread
Working Pressure:1,000 psi to 6,000 psi
Working Temperature:-53°C to 148°C
Sealing Options:PTFE, VITON, PEEK, Graphite
Manufacturing Method:Forging
Applicable Medium:Oil, Gas, Water
Manufacturing Standard:ANSI, ASME, GB, JIS, DIN, customize as per customers’ drawing
Check valves, also known as non-return valves, are used to prevent backflow in a piping system. They allow fluid to flow in one direction while preventing reverse flow, thereby protecting pumps, compressors, and other equipment from damage. The check valve operates automatically based on the pressure of the fluid, which forces the disc to open or close. Constructed from high-quality stainless steel (SS304, SS316), these valves are durable, corrosion-resistant, and suitable for a wide range of industrial applications.
Non-Return Function: Designed to prevent reverse flow, protecting critical equipment such as pumps and compressors.
Automatic Operation: Operates automatically based on the flow pressure, without the need for manual intervention.
Versatile Connection Options: Available with female thread connections for easy integration into different piping systems.
Corrosion Resistant: Manufactured from stainless steel (SS304, SS316) for excellent resistance to corrosive environments.
High Pressure Capability: Suitable for high-pressure applications, with a maximum pressure rating of 6,000 psi.
Durable Construction: Forged body to provide high strength and extended service life.
Structural Length Standard:
According to ANSI, ASME, GB, JIS, DIN
Connection Forms Standards:
Female Thread per ANSI/ASME B1.20.1
Available Sizes (Caliber):
1/4″, 3/8″, 1/2″, 3/4″, 1″
Pressure-Temperature Rating:
1,000 psi to 6,000 psi depending on size and material
Pressure Range:
Up to 6,000 psi depending on size and material
Temperature Range:
-53°C to 148°C depending on material and sealing options
Industries
Specific Applications
Installation Instructions
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