Product Details
- Product Name:High Pressure Pneumatic Bellows-Sealed Valves
- Materialof the Valve body: 316，316L
- End Size:1/4”, 6 mm,8mm
- Variousend connection Types:Two ferrules fittings,Integral Male VCR Metal Gasket Face Seal Fitting，Rotatable Female VCR Metal Gasket Face Seal Fitting，Fractional Tube Butt Weld，Metric Tube Butt Weld
Features
- Packless valves with all-metal seal to atmosphere
- Non-rotating stem tip to increase shutoff cycle life
- 316L SS precision-formed bellows for long cycle life
- Normally closed and normally open pneumatic actuator optional
- Normally open and normally closed position sensors optional
- Compact designed body with minimal dead space
- PCTFE stem tip material with remarkable chemical and thermal resistance
- Bottom mounting
Application:
High-Pressure Gas Systems: Control of high-pressure cylinder outlets for hydrogen, nitrogen, helium, etc.
Supercritical Fluid Systems: CO₂ supercritical extraction equipment
Petrochemical and Energy: Inlet/outlet gas control for high-pressure reactors, catalyst injection systems
High-Pressure Modules in Analytical Instruments: Gas control in high-performance liquid chromatography (HPLC) systems
Gas Compression and Storage/Transport Systems: Compressor outlet control, tank inlet/outlet control
Applications Requiring High Sealing Performance and Zero External Leakage: Such as toxic, flammable, or expensive gases
Cleanrooms or High-Safety Environments: Packless design eliminates external leakage risks
Automated High-Pressure Switching Systems: Integrated with sensors for remote status monitoring and interlocking
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