75-B (89 mm) Forged Aluminum Cap for Storz Coupling with Lock

This is a 75-B cap for a Storz coupling with a lug distance of 89 mm. It is made of forged aluminum with an NBR (nitrile rubber) seal. The maximum operating pressure is 16 bar (232 psi). The coupling is suitable for temperatures between -40 to 110 °C (-40 to 230 °F).

Storz couplings are used in fire protection systems and industrial applications. Both parts of the Storz coupling have the same head structure, so couplings with the same lug distance can be buckled together.

Pros:

• Quick connection and release by twisting 120°
• All couplings with the same lug distance and nominal size are compatible with one another
• Aluminum couplings are lighter in weight than stainless steel
• Locking device to prevent accidental decoupling

Specifications

Storz size : 75-B
Material : Forged aluminum
Seal material : NBR (nitrile rubber)
Lug distance : 89 mm
Coupling features : With lock
Operating pressure (bar) : 16
Max temperature (°C) : 110
Min temperature (°C) : -40