94100 Vacuum Vent (High Pressure)

The Shand & Jurs 94100 Vacuum Vent has been designed utilizing over 90 years of experience in the development of quality safety and conservation fittings. The function of this vent is to relieve vacuum conditions in liquid product storage tanks, and also withstand the pressure of the stored product when not operating under a vacuum. This model is specifically designed to operate at pressure up to 125 psig and at temperature ranges from minus 20 degrees to plus 200 degrees Fahrenheit. Provisions for high vacuum settings are available.

Standard materials of construction is cast steel body with steel cover plate. Seat is phenolic or cast aluminum to withstand greater pressure and resist corrosion. Buna-N pallet seal ring is cushion-seated for tighter sealing. Model 94100 Vacuum Vent is available in 6-inch and 10-inch sizes with flat face flange to match ANSI 150 Ib.


  • Reduces need for special materials for extremely high and low temperature
  • 125 psig operating pressure ratings
  • Low temperature service to -20°F
  • Balanced pallet assures smooth lift and closure
  • Removable bolted cover allows easy access

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