ZY-KZF Series

ZY-KZF ISO 7241-1B double shut-off couplings for hydraulic fluid, chemicals, water, steam, and selected gas services.

Features

  • Poppet valves are available to prevent uncoupled leakage.
  • Poppet valves open automatically when coupled within rated working pressure to maintain flow.
  • A dependable ball-locking mechanism holds the mating halves together.
  • Socket and plug are precision machined from solid bar stock.
  • The ZY-KZF Series conforms to ISO 7241-1B.
  • Compatible with PARKER 60, FASTER HNV, AEROQUIP FD45, and HANSEN HK series.

Technical Specifications

Body Size (in)1/81/43/81/23/411-1/41-1/22
Code010203040608101216
Rated Pressure (MPa)13.813.810.410.410.47777
Rated Flow (L/min)3.811.52345.5106190330830900
Temperature Range (NBR)-20℃ to +180℃

Performance

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

Test Fluid: Oil-200SUS

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

Coupling Fitting

The socket and plug form a secure double shut-off hydraulic connection.

Coupling fitting image
Coupling fitting image
Coupling fitting sectional drawing
Coupling fitting sectional drawing
PART NO.ISOLL1L2L3D1D2CH1CH2T
ZY-KZF-01-SPDN5594829192410.91414ZG1/8 G1/8 NPT1/8
ZY-KZF-02-SPDN6.372583622.52714.21917ZG1/4 G1/4 NPT1/4
ZY-KZF-03-SPDN10806540253519.12222ZG3/8 G3/8 NPT3/8
ZY-KZF-04-SPDN12.58972.544284523.62927ZG1/2 G1/2 NPT1/2
ZY-KZF-06-SPDN201058852365431.53636ZG3/4 G3/4 NPT3/4
ZY-KZF-08-SPDN25125102624064.537.84141ZG1 G1 NPT1
ZY-KZF-10-SPDN31.5141115704568455452ZG1-1/4 G1-1/4 NPT1-1/4
ZY-KZF-12-SPDN40150124754978506060ZG1-1/2 G1-1/2 NPT1-1/2
ZY-KZF-16-SPDN501601328052102707777ZG2 G2 NPT2