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Connect Under Pressure, Multi-Purpose Quick Couplings (Hydraulic, Fluids) up to 4,500 psi - Snap-Tite PH Series Couplers
Brand: Parker HannifinParker's general-purpose connect under pressure quick couplers and nipples are versatile for use across a spectrum of applications where fluid lines require fast and easy connection and disconnection while under residual pressure.
PH Series Couplers (hydraulic, fluid) up to 4,500 psi connect with valved H Series Nipples, while PH Series Nipples connect with valved H Series Couplers.
It is recommended that only one half of the connection (coupler or nipple) be PH version, not both. Parker's PH Series have poppet valves with an added pressure relief feature to allow connection under static pressures up to 3000 psi.
With a PH Series Coupler installed on a pressurized line you can easily connect with a mating valved H Series Nipple.
Features- Original H Series multi-purpose coupling, widely used in varied applications
- PH version connect under pressure option to connect lines with residual pressure caused by thermal expansion
- Male port end options add versatility
Specifications
Brand
Applications
- Hydraulic, General-purpose
Body Size (inch)
- 3/8”, 1/2”, 3/4”
Connection Type
- Female NPT, UNF
Coupling Half
- Coupler
End Fitting Type
- Female Thread
Interchange Type
- Snap-tite pH
Locking Mechanism
- Locking Balls
Material
- Steel
Maximum Working Pressure (bar)
- Up to 310
Maximum Working Pressure (psi)
- Up to 4500
Maximum Working Temperature (°C)
- 121° C
Maximum Working Temperature (°F)
- 250° F
Media
- Hydraulic
Minimum Working Temperature (°F)
- -40° F
Plating
- Zinc with Clear Trivalent Chromate
Seal Material
- Nitrile
Sleeve Type
- Manual Sleeve
Thread Style
- Female
Vacuum
- No
Valve Style
- Connect Under Pressure Poppet
- Industrial hydraulic lines
- Water and coolant lines
- High pressure fluid transfer
- Mobile equipment
- Cleaning equipment
- General purpose fluid applications where residual pressure is present on the Nipple side of the connection