ISO 7421 B quick release couplings
supply OEM couplings ISO9001 standard
the whole course of R&D, Quality Controls, Production
ISO 7421B HYDRAULIC quick couplings are compatible with PARKER, FASTER, HANSEN, AEROQUIP series etc. And we also can make special types according to your drawings or samples.
Hydraulic Quick Couplings/Couplers/Connecters(ISO 7241 B)
Body size (in)
Rated Pressure (Bar)
Standard seal material:
NBR (other material is available on request)
Temperature Range (Std seals):
-20°C to +80°C
1. Poppet valves available to prevent uncoupled leakage 2. Ball valves available for rugged dependability in heavy-duty hydraulic applications,within rated working pressure 3. Critical parts are induction hardened for durability 4. Dependable ball-locking mechanism holds the mating halves together 5. Socket and plug are precision machined from solid bar stock 6. KZE Series couplings interchange with couplings meeting ISO 7241-1,Series B.
This Series brings to the industry a proven sesing for use on construction equipment,forestry equipment,agricultural machinery,oil tools,steel mail machinery,and other demanding hydraulic applications.
Established in 2006, Cixi Andong Pengfei Pneumatic Component Manufacturer is a manufacturer and trader specialized in the research, development and production of fittings.
We are located in Ningbo, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
If you are interested in any of our products or would like to discuss a custom order, please feel free to ... View detail