QR-series push-pull quick-release couplings
Push-pull quick-release couplings QR-series are interchangeable according to ISO 7241-A standard. Rated working pressure - 250 bar. It is allowed to connect under pressure.
- Interchangeable according to ISO 7241-A
- Sizes 1/2" to 3/4"
- Rated working pressure 250 bar
- Conical valve with O-ring
- Connection under pressure allowed
- Ball fixation couplings
- «Push-Pull» option
The quick-release connection QR-series with a conical valve. They areused in hydraulic systems with working pressure up to 250 bar. Galvanic coating increases the service life of the coupling.
Features:
- Material - carbon steel.
- O-ring from European manufacturers.
- Ball fixation couplings.
- Fluid temperature range -25°С - 125°С.
- Thread port sizes: BSP (3/8" - 3/4") and METRIC (М14х1,5 - М33х2).
Application:
- Agriculture
- Road vehicles
- Industrial sector