Quick-release couplings

Quick release couplings series "QS"

Quick release couplings series "QS" are interchangeable according to ISO 7241-A standard. Rated working pressure - 250 bar. The used valve with cone seal. It is not allowed to connect under pressure.

Push-pull quick release couplings series "QR"

Push-pull quick release couplings series "QR" are interchangeable according to ISO 7241-A standard. Rated working pressure - 250 bar. The used valve with cone seal. It is allowed to connect under pressure.

Screw to connect quick couplings series "QT"

Screw to connect quick coupling series "QT" are interchangeable according to ISO 14541 standard. Rated working pressure - 450 bar. The used valve with cone seal. Connection is allowed with a residual pressure on one side of no more than 100 bar.

Flat face quick release couplings series "QF"

Quick release couplings series "QF" are interchangeable according to ISO 16028 standard. Rated working pressure - 350 bar. The used valve with flat face. It is not allowed to connect under pressure.