Vacuum / Pressure Relief Valve, 1/4" NPT, 0 to 14.7 PSI, 0 to 30" Hg Valve Vacuum Range

  • Item # 5Z763
  • My Part #
  • Mfr. Model # VR25-100
  • Catalog Page # 2583
  • UNSPSC # 40141606
Vacuum / Pressure Relief Valve, 1/4" NPT, 0 to 14.7 PSI, 0 to 30" Hg Valve Vacuum Range close

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Country of Origin USA Country of Origin is subject to change.
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Product Details

Valve easily converts from vacuum to pressure relief by reversing poppet and spring. Relieve vacuum from 0" to 30" Hg or pressure to 20 psi.


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Technical Specs

  • Item Vacuum / Pressure Relief Valve
  • Valve Inlet Port 1/4" NPT
  • Preset Setting (PSI) 0 to 14.7
  • Valve Vacuum Range 0 to 30" Hg
  • Max. CFM - Valves 2.00
  • Max. Temp. 250 Degrees F
  • Operational Pressure Range 0 to 20 psi
  • Body Material Brass
  • Poppet Stainless Steel Ball
  • Seal Material Nitrite
  • Spring Material Stainless Steel
  • Hex (In.) 9/16
  • Length (In.) 1-3/4
  • Function Easily Convert from Vacuum to Pressure Relief by Reversing Poppet and Spring
  • Pneumatic Valves Product Group Vacuum / Pressure Relief Valve
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Compliance and Restrictions

  • Cancer and Reproductive Harm -

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Customer Reviews

Vacuum / Pressure Relief Valve, 1/4 In NPT, 0 to 14.7 PSI, 0 to 30 In Hg Valve Vacuum Range is rated 2.0 out of 5 by 1.
Rated 2 out of 5 by from Relives pressure ok, but doesn't hold pressure. Device constantly cycles due to air leaking thru valve.
Date published: 2013-12-22
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