STHF Series Hydraulic High Pressure Screw-on High Flow Couplings' great resistance to pressure peaks and screw-on connection system preventing damage from high velocity fluid and hydraulic shocks allows confidence applications involving high pressure impulses for hydraulic applications.
| Shut-off System | Poppet Valve |
| Material | Carbon steel |
| Thread Size | BSP (Upon Request: NPT, Metric) |
| Sealing | Nitrile O-ring (NBR) |
| Working Temperature | -30 °C and +110 °C |
| Plating | Zinc Plating (Cr III Passivation) |
| Connection System | Screw-on system |
| Disconnection System | Screw-on system |
| Connection Under Pressure | Not Allowed |
| Disconnection Under Pressure | Not Allowed |
| Upon Request | VITON & High temperature resistant special spring (-30 °C & +225 °C) |
| Applications | Construction, production, national defense, aviation, |
| mobile hydraulic, mining | |