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Steel ball type hydraulic quick connector (carbon steel)

HJ-S4 series are widely used in various industrial applications, mainly in construction equipment, forest equipment, agricultural machinery, hydraulic machines, steel equipment and other required hydraulic applications.
When the connector is disconnected, the valve core automatically closes to prevent leakage.
After the joint is connected, the valve opens automatically and keeps the fluid flowing smoothly within the rated working range.
hotline service:
HJ-S4 series are widely used in various industrial applications, mainly in construction equipment, forest equipment, agricultural machinery, hydraulic machines, steel equipment and other required hydraulic applications.
When the connector is disconnected, the valve core automatically closes to prevent leakage.
After the joint is connected, the valve opens automatically and keeps the fluid flowing smoothly within the rated working range.
The valve uses a hard chrome alloy steel ball. The steel ball is spring loaded to keep it firmly fixed on the valve seat.
The valve provides a metal-to-metal seal between the ball and the inner cone.
Key components are induction hardened for durability.
Specifications
SIZE   1/4 3/8   1/2 3/4 1
WP(PSI) 5000 4000 4000 3000 3000
FLOW(GPM) 3 6 12 28 50
Temperature range     -20℃to+120℃
Standard seal materials Nitrile rubber
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