Product Details

Diaphragm Valves

Go Regulators


The DV1 Series Diaphragm Valves are totally free of springs, bellows, packing, o-rings and lubricants in the process wetted area. Metal-to-metal seals to atmosphere ensure that there is no leaching of undesirable elements into the fl ow stream. Elgiloy® diaphragms ensure the utmost in corrosion resistance and life span.

Features & Benefits:

  • 2-way on/off control
  • Metal-to-metal seals to atmosphere
  • Wide variety of materials for virtually all applications
  • No o-rings, springs, or lubricant in wetted flow path
  • Very low internal volume (0.01cc)
  • Manual ¼+ turn or pneumatic actuation
  • Pressures from vacuum to 3,600 psig
  • Optimal diaphragm design provides cycle life greater than 5,000,000
  • 40µ sintered stainless steel air inlet fi lter extends life of pneumatic actuator



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