High Pressure Springless Diaphragm Valves

Product Details

• Product Name:High Pressure Springless Diaphragm Valves
• Materialof the Valve body: 316L,316L VAR
• Inlet Size:1/4″ or 1/4″× 0.035″ , 6 mm or 3/8″ × 0.035″,8mm
• Variousend connection Types:Integral Male VCR Metal Gasket Face Seal Fitting，Rotatable Female VCR Metal Gasket Face Seal Fitting，Rotatable Male VCR Metal Gasket Face Seal Fitting,Two Ferrules Fittings,Fractional Tube Butt Weld,Metric Tube Butt Weld
• Working Pressure:3000 psig (207 bar)
• Pneumatic Actuator Pressure:

Standard: 75 to 105 psig (5.2 to 7.2 bar)

Compact: 60 to 90 psig (4.2 to 6.2 bar

• Temperature:

PCTFE: -10 ~ 150 °F (-23 ~ 65 °C)

Polyimide: 50 ~ 302 °F (10 ~ 150 °C)

Features

• Cobalt alloy diaphragm with high strength and corrosion resistance to ensure long cycle life
• Manual and pneumatic actuators available
• Pneumatic actuators available in both standard and compact designs, configurable with optional NC/NO position sensors

Application:

High-pressure gas source systems, analytical instruments, high-pressure reactors.

Isolation valve located before the outlet pressure regulator of high-pressure hydrogen (H₂) or helium (He) cylinders (200 bar+).

High-pressure fluid control valve for supercritical fluid chromatography (SFC) or supercritical fluid extraction (SFE) systems.

Reaction gas line switching valve for high-pressure catalyst evaluation devices.