High Pressure Quick Coupling
HQP Series Couplers
Features
◎ Working pressure: 10,000 psig (690 bar).
◎ Stem and body material: high tensile 316 Stainless Steel
◎ Push-and-pull type quick coupling without check valve, incapable of withstanding any pressure when disconnected
◎ Sturdy locking mechanism with large contact area to ensure reliable stem retainment
◎ Slip sleeve lock design prevents accidental disconnection
HQB Series Couplers
Features
◎ Working Pressure: 10,000 psig (690 bar)
◎ Fluorocarbon FKM O-ring for operation from 0°F to 400°F (-17.8°C to 204°C); other O-ring materials available
◎ S17400 Stainless Steel stem and high tensile 316 Stainless Steel body
◎ Screw type quick coupling with check valve, capable of withstanding full pressure when disconnected
◎ Check valve with metal ball sealing, without guarantee of full gas impermeability.
HQS Series Couplers
Features
◎ Working pressure up to 20,000 psig (1379 bar)
◎ Fluorocarbon FKM O-ring for operation from 0°F to 400°F (-17.8°C to 204°C); other O-ring materials available
◎ High tensile 316 Stainless Steel stem and S17400 Stainless Steel body
◎ Screw type quick coupling without check valve, incapable of withstanding any pressure when disconnected.
HQC Series Couplers
Features
◎ Working pressure up to 30,000 psig (2068 bar)
◎ Fluorocarbon FKM O-ring for operation from 0°F to 400°F (-17.8°C to 204°C); other O-ring materials available
◎ Body material: S17400 Stainless Steel
◎ Push-and-pull type coupler with check valve, capable of withstanding full pressure when disconnected
HQC Series Nipples with Check Valve
Features
◎ Working pressure up to 30,000 psig (2068 bar)
◎ Fluorocarbon FKM O-ring for operation from 0°F to 400°F (-17.8°C to 204°C); other O-ring materials available
◎ Stem material: S17400 Stainless Steel
◎ Push-and-pull type nipple with check valve, capable of withstanding full pressure when disconnected
HQC Series Nipples without Check Valve
Features
◎ Working pressure up to 30,000 psig (2068 bar)
◎ Stem material: S17400 Stainless Steel
◎ Push-and-pull type nipple without check valve, incapable of withstanding any pressure when disconnected
Cautions
◎ Do not disconnect or connect quick couplings when system is pressurized
◎ Do not rotate quick couplings when connected
◎ Take care to protect the nipple and coupler when disconnected
