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Quick Details

  • Material: Stainless Steel
  • Technics: Casting
  • Type: Coupling
  • Place of Origin: Shandong, China (Mainland)
  • Model Number: DP part
  • Brand Name: Kefeng
  • Connection: Male
  • Shape: Equal
  • Head Code: Hexagon
  • Size: 1/2"-6"
  • Thread: NPT, BSPP, BSPT etc
  • Gasket: buna, viton, silica, teflon
  • Application: oil, petroleum, water, chemical, some corrosive liquid

Packaging & Delivery

Packaging Details plastic bag-carton-wooden pallet
Delivery Time within 20 days after order confirmed

NPT, BSP  thread stainless steel water quick coupling, camlock coupling

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 and irrigation etc.

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 more than 30 countries all over the world in the last 7 years, such as USA, Canada,Germany, Italy, Spain, Japan and 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!

Factory 100% Direct Sale


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 dont 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.


Product details


Quick coupling; camlock coupling


stainless steel316,304;CF8M; 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-DN150


buna(NBR),viton and Teflon, 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


oil,petroleum,chemical,water,gas, some corrosive liquid


CNC lathe processed


plastic bag---carton---wooden pallet









































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