Ultra High Purity Gas Diaphragm Valves (VDV33UA)
- Suitable for high purity flammable or toxic gases
- Direct diaphragm construction with superior sealingprerformance,remarkable durability,compactness and particle and dead-space-free performance
- Valve open and closed opsition is easily visible at a glance
- Excellent gas displacement characteristics
- Standard seat material is PEEK,Polyimide/PFA is option
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- Max. Working Pressure: 3000 psig (205 bar)
- Pneumatic Operating Pressure: 58~87psig (4-6bar)
- Max. Working Temp.: -10oF ~ 150oF (-23oC ~ 65oC)
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- Body: 316L
- Diaphragm: Elgiloy®
- Seat packing: PEEK
- Handle: AL
- Internal Leakage Allowance: 1×10-9 mbar I/s He
- External Leakage Allowance: 1×10-9 mbar I/s He
- Orifice: Ф5mm
- Weight: approx. 0.27kg (actuator not included)
For more detailed information, click the button below to download PDF.