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NITTO KOHKI 4HP-PV STEEL NBR Hydraulic Quick Coupler Plug with Auto Shut-Off Valve

Name: NITTO KOHKI 4HP-PV STEEL NBR Hydraulic Quick Coupler Plug with Auto Shut-Off Valve
Brand: NITTO KOHKI
SKU: 213-4HP-PV-STEEL-NBR
Price: 1339.00 THB
Availability: InStock

Brand : NITTO KOHKI

NITTO KOHKI 4HP-PV STEEL NBR Hydraulic Quick Coupler Plug with Auto Shut-Off Valve

NITTO KOHKI 4HP-PV STEEL NBR Hydraulic Quick Coupler Plug with Auto Shut-Off Valve - 1

213-4HP-PV-STEEL-NBR

1,339 Baht

SKU 213-4HP-PV-STEEL-NBR ⧉

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Price 1,339 Baht
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Weight : 0.1 kg

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Weight: 0.1 kg

High-quality NITTO KOHKI 4HP-PV STEEL NBR hydraulic quick connect coupler designed for hydraulic systems. Supports high pressure up to 20.6 MPa with purge function and an automatic shut-off valve to prevent leakage; easy to use and durable.

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SKU 213-4HP-PV-STEEL-NBR
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NITTO KOHKI 4HP-PV STEEL NBR Hydraulic Quick Coupler Plug with Auto Shut-Off Valve
The NITTO KOHKI 4HP-PV STEEL NBR (HP Cupla) is a 1/2-inch female thread plug for hydraulic systems. The body is made from specially selected hardened carbon steel to provide exceptional resistance to impact, mechanical vibration, and hydraulic fluid pressure surges. It features an automatic two-way shut-off valve mechanism that instantly stops fluid flow when the socket and plug are disconnected, preventing hydraulic oil leakage from contaminating the workspace and maintaining residual system pressure. Leaks are reliably prevented by high-quality NBR (Nitrile Rubber) seals, manufactured to genuine Japanese industrial engineering standards.

Features

Automatic Two-Way Shut-Off Valve: The balanced spring valve inside the plug body closes immediately upon disconnection, preventing hydraulic oil from spraying or dripping to keep the work area clean.

High-Impact Hardened Steel: Heat-treated carbon steel body withstands connection impacts and operating torque from heavy machinery.

Surge Pressure Resistance: Extra-thick steel wall construction withstands rapid hydraulic fluid surges without deforming or cracking.

Premium NBR Seal: Nitrile rubber seal resists direct hydraulic oil exposure and dilute chemical corrosion while maintaining long-lasting elasticity under high pressure.

Applications

Ideal for installation on hydraulic lines for heavy equipment, excavators, loaders, cranes, and industrial manufacturing machinery.

Used for connecting auxiliary hydraulic equipment, such as hydraulic breakers, spreaders/cutters, large hydraulic jacks, or Hydraulic Power Units (HPU)

Used in high-pressure fluid delivery piping systems in steel mills, hospitals, automotive assembly lines, or oil drilling rigs

Specifications

Brand: NITTO KOHKI (Made in Japan)

Product Model: HP Cupla (SKU 4HP-PV STEEL NBR)

Product Type: Hydraulic quick coupler, male plug side

Coupler Size: 1/2 inch

Connection End Type: Female thread, size Rc 1/2 inch (British Standard Pipe Taper)

Body Material: Hardened special grade steel (Special Steel)

Seal Material: Nitrile Rubber (NBR)