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Home >> Products Showroom >> Hydraulic Quick Couplings >> ISO 7241A Series

Established in 1996, Ningbo Qianyi Pneumatic & Hydraulic Co.,ltd(QPE) is China quick coupling manufacturer of metal push in fittings and other brass pneumatic fittings, pneumatic and hydraulic couplings. We are manufacturing fittings with both lnch and metric measurement system. We have a technical team with skilled workers who are able to the whole course of R&D, Quality Controls, Production, Designing. And we can manufacturing any special pneumatic & hydraulic fittings upon customers, request. We also can supply OEM hydraulic quick coupling, and have passed ISO9001 standard.
Features

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 A.

Applications

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.

Performance

For Details,Pls Click the picture.
KZE Series Hydraulic Quick Couplings(Steel)
Specifications
Body size (in)
1/4 3/8 1/2 3/4 1
Rated Pressure (Bar)
350 300 300 250 200
Material: Carbon steel
Standard seal material: NBR (other material is available on request)
Temperature Range (Std seals): -20°C to +80°C
 
Coupling
KZE-PF
hydraulic fittings
KZE-SF
 
KZEB Series Steel Ball Type Quick Couplings
Specifications
Body size (in)
1/4 3/8 1/2 3/4 1
Rated Pressure (Bar)
350 300 300 250 200
Material: Carbon steel
Standard seal material: NBR (other material is available on request)
Temperature Range (Std seals): -20°C to +80°C
 
Brass Quick Coupling
KZEB-PF
Quick Couplings
KZEB-SF
 
KZESS Series Hydraulic Quick Couplings(Stainless Steel)
Specifications
Body size (in)
1/4 3/8 1/2 3/4 1
Rated Pressure (Bar)
150 100 100 100 75
Material: Stainless Steel
Standard seal material: NBR (other material is available on request)
Temperature Range (Std seals): -20°C to +80°C
 
quick coupling
KZESS-PF
hydraulic quick coupling
KZESS-SF


Contact Information
  NINGBO QIANYI PNEUMATIC & HYDRAULIC CO.,LTD.
  ADD:Industry Zone,Kandun Town,Cixi,Ningbo China
  TEL:+86-574-63886559
  FAX:+86-574-63222605
  Web Site:
  E-mail:
  Link Web:    (PU Tubing)         (Plastic Fittings)
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