The IF series plug profile is produced according to ISO Standard 16028 and is compatible with other makes of the same standard. These couplings offer an absolutely dry break – no oil loss during uncoupling. Thanks to the valve construction, the coupling has a minimum pressure drop, and thus achieves maximum cost-effectiveness.

Additional threads on request.

The coupling can be operated with one hand and is equipped with a safety locking device to prevent unintentional uncoupling. With the pressure eliminator it is possible to couple under static pressure until working pressure.

See chart.

-30°C up to +100°C (NBR)
-25°C up to +200°C (FKM)
depending on the medium.

*At a temperature below -30°C and above +200°C special seals are available on request.

Material Coupling	Standard	Stainless Steel
Coupling Body Sleeve Valve Springs Locking Balls Seals Valve Holder Thread Body	Steel, nitrocarburizing Steel, Zinc Plated, passivated, sealed Steel, Zinc Plated, passivated, sealed AISI 301 AISI 420 C NBR Steel, Zinc Plated, passivated, sealed Steel, Zinc Plated, passivated, sealed	AISI 316 AISI 316 AISI 316 AISI 301 AISI 420 C FKM AISI 316 AISI 316
Plug
Plug Body Valve Springs Seals Valve Holder Thread Body	Steel, Hardened, Zinc Plated, passivated, sealed Steel, Zinc Plated, passivated, sealed AISI 301 PUR Brass Steel, Zinc Plated, passivated, sealed	AISI 316 AISI 316 AISI 301 FKM AISI 316 AISI 316
Pressure (Coupling/Plug)
Bursting Pressure connected Working Pressure disconnected	> 1260 bar 280 bar	> 1260 bar 200 bar/315 bar