Product introduction
Diaphragm valves -DV4 series are available in stainless steel, brass and carbon steel body materials. DV4 supports both low and high voltage types. Repeated closing via fully contained soft-seat stem tips. Position indicating ring for lever handle. Diaphragm valves are suitable for ultra-high purity applications.
Product characteristics
Ideal for ultra-high purity applications
Maximum working pressure: 3500 psig (241 bar)
Operating temperature: -100°F to 250°F (-73°C to 121°C)
A variety of termination methods
The fully enclosed PCTFE seat design provides excellent resistance to expansion and contamination
Manual or pneumatic drive
Helium leak test with maximum leak rate of 4x10-9std cm3/s
Aluminum piston accelerates on/off speed
316 Stainless steel, brass and alloy material
A variety of termination methods
Can be used in vacuum application
Product advantage
Aluminum piston accelerates on/off speed
316 Stainless steel, brass and alloy material
Multiple termination modes colors
Coded handle
Different handle types are available for 100% factory testin
More choices
It can be actuated or pneumatic
Low and high pressure models available
Optional through and 2L, 2N, 2R, 3A, 3B, 3C, 3F... M2V, M1D flow paths
Available in black, red, gold, blue, and pink handle colors
Optional round handle, direction handle, integrated lock handle, pneumatic normal close, pneumatic normal open