ZY-C1 Series

ZY-C1 ISO 5675 hydraulic quick couplings for agricultural machinery, tractors, construction equipment, and other demanding hydraulic applications.

Features

  • Poppet valves are available to prevent uncoupled leakage.
  • Poppet valves open automatically when coupled within rated working pressure to maintain flow.
  • Hard chrome-alloy balls are spring-loaded against the valve seat.
  • The valve provides a metal-to-metal seal between the ball and conical seat.
  • Critical parts are induction hardened for durability.
  • A dependable ball-locking mechanism holds the mating halves together.
  • Socket and plug are precision machined from solid bar stock.
  • The ZY-C1 Series conforms to ISO 5675.
  • Compatible with PARKER 4000 and FASTER NV/NS series.

Technical Specifications

Body Size (in)1/43/81/23/41
Code0203040608
Rated Pressure - Steel (MPa)34.527.627.620.720.7
Rated Pressure - Stainless Steel (MPa)13.813.810.410.47
Rated Pressure - Brass (MPa)77777
Rated Flow (L/min)11.52345.5106190
Temperature Range (NBR)-20℃ to +100℃
Temperature Range (FKM)-20℃ to +180℃

Performance

The performance curve shows pressure-drop changes for different sizes at rated flow.

Test Fluid: Oil-200SUS

ZY-C1 pressure drop and flow reference curve
ZY-C1 pressure drop and flow reference curve

Coupling Fitting

The coupling fitting combines the socket and plug into a secure hydraulic connection. When disconnected, the valves close automatically to help reduce oil loss.

Coupling fitting image
Coupling fitting image
Coupling fitting sectional drawing
Coupling fitting sectional drawing
PART No.ISOLL1L2L3D1D2CH1CH2T
ZY-C1-02T-SPDN6.37253.537.518.527.514.21919ZG1/4 G1/4 NPT1/4
ZY-C1-03T-SPDN108363402234192424ZG3/8 G3/8 NPT3/8
ZY-C1-04T-SPDN12.58866.543.52738.520.52727ZG1/2 G1/2 NPT1/2
ZY-C1-06T-SPDN201088253.53248283434ZG3/4 G3/4 NPT3/4
ZY-C1-08T-SPDN2512796.563385631.34141ZG1 G1 NPT1