Push best and Pull Type Coupling with ce certificate top quality low price

Product Description


1. Double acting sleeve for one CZPT d operation when coupler is clamp or bulkhead mounted.
2. Poppet valves CZPT to prevent uncoupled leakage.
3. Ball valves CZPT for rugged dependability in heavy-duty hydraulic applications, within rated working pressure.
4. Critical parts are induction hardened for durability
5. Dependable ball-locking mechanism holds the mating halves together.
6. Couplers and nipple are precision machined from solid bar stock.

KZA Series brings to the industry a proven design for use on construction equipment,
Forestry equipment agricultural machinery, and oil tools.

Body size (in) 3/8   1/2
Rated Pressure (Bar) 200   200
Material: Carbon steel
Standard seal material: NBR (other material is CZPT on request)
Temperature Range (Std seals): -20°C to +80°C


Part No. Thread Size BSPP E
Overall Length (mm.)
Size (mm.)
Largest Diameter (mm.)
Part No. Thread Size NPT E
Overall Length (in.)
Largest Diameter (in.)
KZA-03SF G3/8″ 59.0 21.0 33.0 KZA-N03SF NPT3/8″ 2.31 0.81 1.31
KZA-04SF G1/2″ 68.0 24.0 38.0 KZA-N04SF NPT1/2″ 2.68 0.94 1.50

Company frofile
    Our company is specialized in manufactuing all kinds of valves,hydro-pneumatic components,alumium parts and plastic parts.Our main products are including pneumatic cylinder,solenoid valve,air filter,air regulator,air lubricator,pneumatic fitting,hydraulic fitting,tubes etc.as below;
           *ISO Standard Cylinder:DNC/SI(ISO6431&6432)
           *Standard Cylinder:SC/SU,
           *Mini Cylinder:MAL,MA,,MI,CJ2B,CDM2B
           *Compact Cylinder:SDA,CQ2
           *Solenoid Valve:3v1,3v,4v,4M,3A,4A ,etc
           *Air Source Treatment Unit:A,HA,HNA,T,A/B,etc
           *pneumatic accessories:fitting,hand valve,muffler,tube,pressure switch
HangZhou SMART CZPT S’ sprit:
we will give you the best quality, the competitive price, the quick delivery, the perfect service. Our goal to CZPT ers is “Always Smart Solution for your CZPT matic System.”