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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Wudi Kefeng
  • Model Number: type B
  • Material: stainless steel 304 316, brass, aluminium
  • Type: A/B/C/D/E/F/DC/DP/AF/WN/SFM
  • thread: ANSI B1.20.1(NPT), BS21,DIN259,DIN2999,ISO228
  • size: 1/2"-6"
  • application: oil,petroleum,chemical,water,gas
  • Gasket: buna (NBR), viton, telfon, silica
  • Test pressure: 3/4"-2" 17.6bar; 3"-4" 14.8bar; 2 1/2" 15.8bar; 6" 10.5bar
  • Connection: male; female
  • Assembly parts: safty pins, pins, handles, rings

Packaging & Delivery

Packaging Details Cartons and pallets for container.
Delivery Time within 30 days after confirm the order

New type SS Hydraulic quick release coupling manufacturer



Company introduction:


Wudi Kefeng Stainless Steel Products Co., Ltd. specializes in stainless steel lost wax precision investment castings, fabrication and sale of valves, pipe fittings and sanitary fittings. We can make products according to customer’s samples or drawings. We have American, European, Japanese and Australian standards for coupling used to transport the petroleum, chemical fuel, fire-fighting, irrigation project and so on.


At present, our product categories include quick couplings, sanitary unions and various types of fittings. Tailor-designed machining is also available. Our products are made in accordance with API, ANSI, DIN, BS, and JIS standards.


We ensure interior and exterior quality with advanced silica wax-lost casting technology and high-precision CNC lathes, as well as sophisticated spectrum analyzers and chemical analyzers, metallurgical microscopes, a hardness tester and universal testing machine.


We have exported to 30 countries all over the world in the last 7 years, such as USA, Canada, Germany, Italy, Spain, Japan, Turkey etc. We impress our customers with superior quality, perfect services, affordable prices and prompt delivery.



We welcome all customers worldwide to work together with us for a brighter future!


product details:




  1. Simple structure, convenient operation, quick connection and remove
  2. Compact size, light weight, good sealing and interchangeable
  3. Save both time and labor: connect and disconnect the oil channel by quick coupling
  4. Fuel efficient: the single valve of the quick coupling can disconnect oil channel so that the oil don’t run out, thus avoid lost of oil.
  5. Environmental protection
  6. Unique design and easy to transport


Use notes:

  1. Only apply to fluid.
  2. Do not exceed the maximum working pressure limit.
  3. Do not exceed the temperature scope, or it will cause the wear of sealing material or leakage.
  4. Do not exceed the maximum fastening torque when install the thread coupling, or it may cause damage.
  5. No striking, bending, stretching, which will cause damage.
  6. It may fail to work or leakage when interfused metal powder or sand dust.
  7. Do not use crack hose, which may cause the leakage or fall off.
  8. Used in the vibration and impact machine will cause lower durability



Quick   coupling; camlock coupling


stainless   steel316,304;brass;aluminium

Place   of origin

Shandong,   China (mainland)


A,F,B,D,E,C,DC,DP,DD,DA   or as customer’s request



Assembly Parts

Stainless Steel for handles,pins rings and safety pins



Male;   female


1/2”-6”   DN15,DN20,DN25,DN32,DN40,DN50,DN65,DN80,DN100,DN125,DN150.



buna(NBR),viton and Telfon, silica

Test   pressure

3/4"-2" 250PSI(17.6bar); 3"-4"   200PSI(14.8bar); 2 1/2" 225PSI(15.8bar); 6" 150PSI(10.5bar)


Precision   casting or forged




Inner   plastic bag, outer carton, then wooden pallet; or as customer’s requirement

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