DV4- Diaphragm valve

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