Tri-Clamp Vacuum Breaker Vent Valve

  • Sanitary Pressure Relief Valves
  • Tri-Clamp fitting sizes 1.5″ – 4″
  • Stainless Steel 316 Alloy Cap
  • Includes:  Nylon Seat; Buna O-Ring Seal
  • Valve breaks when the system drops below atmospheric pressure.
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Description

Relieve tank pressure with stainless steel sanitary vacuum breaker valve

The sanitary vacuum breaker valve is designed to prevent vacuum conditions from occurring in tubing or tanks. These valves are typically mounted at critical points throughout the processing system and allow for the inflow of atmospheric air to alleviate vacuum conditions.

Draining of tanks can cause pressure differences between the inside of tanks and the outside air causing a downward force. This negative pressure can severely damage tanks causing catastrophic loss of equipment. When positive pressure is restored in the tank, the valve can be closed again to form a tight seal.

Use this product in conjunction with sanitary gaskets and single pin heavy duty clamps.

Watch How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Fitting Dimensions
Sanitary Size OD of Flange End ID of Tube OD of Tube
1/2″ 0.992 0.370 0.500
3/4″ 0.992 0.620 0.750
1″ 1.984 0.870 1.000
1 1/2″ 1.984 1.370 1.500
2″ 2.516 1.870 2.000
2 1/2″ 3.047 2.370 2.500
3″ 3.579 2.870 3.000
4″ 4.682 3.834 4.000
6″ 6.562 5.782 6.000
8″ 8.602 7.782 8.000
10″ 10.570 9.782 10.000
12″ 12.570 11.760 12.000

Questions & Answers 1

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  1. Q Do you have a spec sheet for this product?
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