Pressure Seal Check Valve
Supplies a complete range of swing check valves with both internal and external hinge pin types.
Product Introduction
Supplies a complete range of swing check valves with both internal and external hinge pin types. External control devices such as damping, locking, and manual override are part of expertise.
Design Standards
Designed and manufactured to API6D、API594、BS 1868、ASME B16.34、GB 12236、GB 12224, supporting project specification reviews.
Material Options
Body and trim materials include Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc..
End Connections
Available end connections: RF, BW, RTJ etc..
Operation Methods
Operation options include The valve clack can be automatically opened and closed with the medium force, movement weight can be increased to facilitate fast closing of valve clack, hydraulic cylinder can be increased to facilitate slow closing of valve clack to prevent vibration of pipeline, and piaging can be performed through manual opening and locking the valve clack at the opening position..
Technical Specifications
Engineering data for Pressure Seal Check Valve. Final configuration depends on medium, pressure, temperature and project standards.
| Design Standard | API6D、API594、BS 1868、ASME B16.34、GB 12236、GB 12224 |
|---|---|
| Size Range | NPS 2"~64"(DN50~DN1600） |
| Pressure Rating | ASME CLASS 150~4500（PN16~PN760） |
| Body Material | Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc. |
| End Connection | RF, BW, RTJ etc. |
| Operation | The valve clack can be automatically opened and closed with the medium force, movement weight can be increased to facilitate fast closing of valve clack, hydraulic cylinder can be increased to facilitate slow closing of valve clack to prevent vibration of pipeline, and piaging can be performed through manual opening and locking the valve clack at the opening position. |
| Operating Temp. | -196℃~593℃(the range of service temperature may vary for different materials) |
Application Areas
Typical application areas for Pressure Seal Check Valve. Share your operating conditions for a project-specific recommendation.
For application in fields such as electric power industry
Pressure Seal Check Valve can be evaluated for For application in fields such as electric power industry service when medium, pressure, temperature and end connections are defined.
petroleum refining
Pressure Seal Check Valve can be evaluated for petroleum refining service when medium, pressure, temperature and end connections are defined.
petrochemical engineering
Pressure Seal Check Valve can be evaluated for petrochemical engineering service when medium, pressure, temperature and end connections are defined.
Request a Quote
Need pricing or technical support for Pressure Seal Check Valve? Contact FZV with your valve list or operating requirements.
Email Us
swhb6@fzvgroup.comCall Us
+86 189 1789 4555Manufacturing facilities in Wenzhou and Shanghai. Full traceability and material inspection available.
Include operating medium, design pressure and temperature, size, end connections, quantity and actuation requirements where known.