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Pre-Sure™ Cap

The Pre-Sure™ Cap is an intelligent indicator integrated in a stainles steel Tri-Clamp ferrule which indicates whether a system is under pressure. It can be mounted on a standard 2" Tri-Clamp ferrule and helps operators quickly determine if a pipeline is pressurized.
When the pressure reaches 0.34 bar (5 PSI) or higher, a bright red indicator extends outward. This clearly signals that it is not safe to disconnect fittings or open/adjust valves.

The Pre-Sure™ Cap is made of a Class VI silicone diaphragm and a 316L stainless steel retainer. Both components are fully traceable, supporting safety and compliance.

  • The stainless steel conforms to ASTM A240 M-316L.
  • The silicone diaphragm meets USP 87 and USP 88 Class VI requirements for biocompatibility.

Due to this the product is ideal for use in the food and pharmaceutical industries. The Pre-Sure™ Cap  is available with 2" Tri-Clamp connections. The diaphragm is easy to replace without the need for any tools.

Filter
Articlenr. Description Dimensions Material type Elastomer Stock
930326020
Pre-sure Cap 2" (Ø64 mm) Clamp 316L Silicon class VI
Pre-Sure Cap complete 2" Clamp (Ø64 mm) 316L, Silicone class VI
DN50 (ø 53 mm) 2" (ø 50,8 mm)
316 (L)
MVQ (Silicone)
Max Temperature  275°F (135°C)
Max Pressure 200 PSI (13.7 Bar)
Retainer Material 316L 32Ra Stainless Steel
Diaphragm Material Silicone USP Class VI
Patent Pending US Patent Application No. 17/044,881
Connection 2" Tri-Clamp