25-D (31 mm) Aluminum Storz Coupling 19 mm Hose Pillar Rotatable for a PVC hose
This is a 25-D Storz coupling with a lug distance of 31 mm and 19 mm hose pillar connection. It is made of 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).
- Regular price
- £9.44
Description
This is a 25-D Storz coupling with a lug distance of 31 mm and 19 mm hose pillar connection. It is made of 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:
- It is easy to connect a hose to the Storz coupling
- 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
- It has a rotatable connection, which prevents any twisting of the attached hose
- Suitable for a PVC or rubber hose
- Thanks to ribbed profile, suitable for sockets on hoses of greater wall thickness
Cons:
- Storz couplings have no shut-off function
