VDV32UB SERIES

Product Features

• Suitable for ultra pure, flammable or toxic fluid lines in semiconductor
   manufacturing equipment and facilities
• Direct diaphragm construction with superior sealing
   prerformance,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
• EP treatment is standard for all wetted sufaces
• Standard seat material is PCTFE.Ployimede/PFA is option

 

Technical Data

• Max. Working Pressure: 150 psig (10 bar)
• Pneumatic Operating Pressure: 58~87psig (4-6bar)
• Max. Working Temp.: -10oF ~ 150oF (-23oC ~ 65oC)
• Surface finish: 10μin. Ra
Materials
• Body: see ordering info
• Diaphragm: Elgiloy®
• Seat packing: PCTFE
• Handle: AL
• Internal Leakage Allowance: 1x10-9 mbar I/s He
• External Leakage Allowance: 1x10-9 mbar I/s He
• Orifice: Ф4.4mm

• Weight: approx. 0.27kg (actuator not included)

 

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