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Shand & Jurs. We supply industrial safety relief valves, tank fittings

Conservation Valves for Tank Venting

Shand & Jurs Vents
S&J 95010 S&J 92021 S&J 94221.htm S&J 95500 S&J 95600 S&J 95661
Model # Description Applications
94020 Closed/Open Conservation Valve Low Pressure/Vacuum Venting
94040 Spring Loaded Conservation Valve Higher Pressure/Vacuum Venting
94050 Polyvinyl Chloride Conservation Valve Chemical Pressure/Vacuum Venting
94060 Fiberglass Reinforced Plastic(FRP) Conservation Valve Chemical Pressure/Vacuum Venting
94560 Conservation Valve and Flame Arrester Combo Pressure/Vacuum Venting
94570 Conservation Valve and Flame Arrester Combo Pressure/Vacuum Venting

Shand & Jurs 94020 Conservation Vent (Pressure/Vacuum)
Shand & Jurs 94020 Conservation Vent (Pressure/Vacuum)
  • Suitable materials available for corrosive and extreme temperature service
  • Pallet reaction lip for smooth lift and reseating
  • Vertical lift pallets assure reliable operation and maximum flow
  • Floating diaphragm results in a positive seal and minimal blow-down
  • Capacity certified to API Standards
Available with Expanda-Seal Option

Shand & Jurs 94040 Spring Loaded Conservation Valve (Pressure/Vacuum)
Shand & Jurs 94040 Spring Loaded Conservation Valve (Pressure/Vacuum)
  • Low copper aluminum alloy minimizes special materials needs
  • Guided pressure pallet assures smooth lift and closure
  • Unique diaphragm construction assures positive seal and minimal blowdown
  • Easy inspection of internal components
  • Withstands variety of materials including highly corrosive and toxic products
  • Pallet lip design contributes to high flow characteristics

Shand & Jurs 94050 Polyvinyl Chloride Conservation Valve (Pressure/Vacuum)
Shand & Jurs 94050 Polyvinyl Chloride Conservation Valve (Pressure/Vacuum)
  • Designed for highly corrosive service
  • Excellent alternative to coated metal construction
  • Provides pressure and/or vacuum relief
  • Normal tank breathing prevents excessive product losses
  • Controls emissions of toxic and corrosive vapors to the atmosphere
Available with Expanda-Seal Option

Shand & Jurs 94060 Fiberglass Reinforced Plastic(FRP) Conservation Valve (Pressure/Vacuum)
Shand & Jurs 94060 Fiberglass Reinforced Plastic (FRP) Conservation Valve (Pressure/Vacuum)
  • One piece construction prevents product leakage
  • Self Draining Housing prohibits condensate from seating surface
  • Simple installation & maintenance
  • Valve protection from freezing, binding and clogging
  • Optional pipe-away relieves vapors through a flanged connection
  • 470 Derakane standard, 411 Derakane and Furan available
Available with Expanda-Seal Option

Shand & Jurs 94560 Combination Conservation Valve and Flame Arrester
Shand & Jurs 94560 Combination Conservation Valve and Flame Arrester (2"-4" Sizes)
  • Unitized tube bank design, FM Approved
  • Maximum protection and efficiency with minimum pressure drop
  • Weight loaded for both vacuum and pressure venting
  • Attached with quick release bolts and hinge
  • Wide range of standard construction materials available
  • Three inlet types: screwed, flat face flange and raised face flange
Available with Expanda-Seal Option

Shand & Jurs 94570 Combination Conservation Valve and Flame Arrester
Shand & Jurs 94570 Combination Conservation Valve and Flame Arrester (2"-12" Sizes)
  • Cost effective, dual purpose
  • Provides pressure & vacuum relief
  • Serves as a barrier between external flame and internal vapors
  • Provides protection against flame propagation
  • Optional steam jacketing
  • Open or closed vent configurations
  • Sizes 2" thru 12" ANSI and DIN
Available with Expanda-Seal Option



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