The PresSureCap™ is a notification device designed to alert operators if pressure is in a system.

Plant operators can see if a line is pressurized or if it is safe to remove and change connections. When pressure reaches or exceeds 5 PSI, the indicator extends, visually signaling it's unsafe to unclamp panel connections. The silicone diaphragm and stainless steel retainer maintain a tight seal regardless of the indicators position. The PresSureCap is suitable for both food and pharmaceutical processing and is available in 2-inch Tri-Clamp connections.

Working Principle
  • Indicator extends as pressure exceeds 5 PSI (0.34 bar) with a max of 150 PSI (10 bar)
  • Indicator retracts when pressure drops
  • Indicator remains sealed in both open and closed positions
  • Replaceable and lot tracked diaphragm
  • Red color for clarity
  • Silicone material provides chemical resistance
  • Product life estimated at 5,000 cycles (or one year)
Technical Data
Diaphragm Temperature Rating-80 to 350°F (-62 to 176°C)
Max Pressure150 PSI (10 Bar)
Retainer Material316L 32Ra Stainless Steel
Diaphragm MaterialSilicone USP Class VI
Patent PendingUS Patent Application No. 17/044,881

Product Resources

PresSureCap™ ()

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