Spec

• Plug
• HP Type (For Male Screw Mounting)
• 4HSP and 6HSP are compatible. 6HSP and 66HSP are not compatible.
• Counterpart Mounting Screw Size: R 3/8
• Mass (g): 68
• Dimension (L) (mm): 38
• Dimension (φD) (mm): 25
• Dimension (C) (mm): 22.5
• Dimensions (H) (mm): Hex 23
• Dimensions (T) (mm): Rc 3/8
• Maximum working pressure: 20.6 MPa{210kgf/cm2}
• Valve Structure: Double-Way Opening/Closing Type
• Applicable fluid: hydraulic fluid
• Body Material: Special Steel (Electroless Nickel Phosphor Plating)
• Withstand Pressure: 31.0 MPa{316kgf/cm2}
• Seal Material: Nitrile Rubber (NBR)
• Standard Material
• Operating temperature range *: -20 to +80°C
• *The available temperature range depends on the operating conditions.
• Recommended maximum tightening torque: 45 N · m{459kgf · cm}
• Compatibility
• "HSP coupler" and HSP-DC coupler are compatible in the same size.
• Use an HSP-DC coupler for applications that involve pressure fluctuations.
• *To identify the HSP coupler, check the "DC" mark on the spanner side of the plug and the socket.
• Minimum cross-sectional area: 37 mm2
• Suitability for Vacuum Applications: 1.3 x 10^-1 Pa{1 x 10^-3mmHg}
• Single socket: -
• Plug alone: -
• When connected: Available
• Amount of air mixed at the time of connection: 1.9 mL * Varies depending on operating conditions
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