ISO 7241 B series nitto type check valves universal brass quick release coupling for water pipe

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Product Overview


    ISO 7241 B series nitto type check valves universal brass quick release coupling for water pipe


Product Description


1. Valve plug can automatically close to prevent leakage when couplings are disconnected.

2. Valve plug can automatically open to let fluid get through when couplings are connected.

3. Key parts are induction hardened for a better durability.

4. Function reliable ball-lock system combines 2 marched half parts together.

5. Male coupling and female coupling are machined from solid steel bar stock.

6. KZD quick release coupling reach ISO7241-1 Series B standard.

7. The same function and can interchange following foreign products:PARKER 6600 Series, FASTER ANV Series, AEROQUIP 5600 Series and HANSEN HA15000 Series.



KZD quick release coupling is used across the spectrum of hydraulic applications. These Double Shut-off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable.

KZD quick release coupling can be primarily used with hydraulic fluid, are also used with chemicals, water, steam and some gases.






Production Flow

How is the quick coupling produced?


Packaging & Shipping

Packaging Details: Standard export package carton or pallet
Carton Size:32cm*22cm*24cm
Loading Port:Ningbo, Shanghai, Xiamen port
Lead Time:Based on type and order quantity, some items are stock available and could be sent out immediately

Company Information

About Jiangxi Aike Industrial Co., Ltd

>>Established in 2011, Jiangxi Aike Industrial Co., Ltd is a leading manufacturer specializing in hydraulic quick couplings, pneumatic quick couplings and tube fittings.

With a group of experienced engineers equipped with strong technical background, sound management system, innovative mind and team work, we are competent to exceed our customers' expectations in every aspect of our business relationship.

For more information, please visit our website: 


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Our Certificate

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Our Services

Why Choose Jiangxi Aike
>> Quality— ISO9001 Quality System Management Assurance
— SGS certificate
>> Price— Manufacturer price, first-hand price
>> Delivery— Control delivery by ourself, no middle-man
>> Production— High precision production, high standard and strict quality
>> Machinery— More than 80 sets advanced machines
>> Payment— Various options to make payment more convenient
>> Logistics— LCL to save on your freight cost
>> Customer Service—24 hours standby, feedback immediately


Q: Do you have your own factory?

A: Yes, we are a real factory with over 20 years experience in manufacturing hydraulic and pneumatic quick coupling.

Q: Where is your factory?

A:Our factory, covering 30000 square meters, located at Jiangxi Province, China,

3.5 hours away from Shanghai if take high speed train.

Welcome to visit our company!

Q:What is your sample policy?

A: We are glad to provide sample for your evaluation, free of charge, freight collect.

Q: How long is your delivery time?

A: For some items, we have stock and can be sent out immediately.

For other items, it will take 30 days after receiving deposit.  The specific delivery time depends on the items and the order quantity.

Q: What is your terms of payment?

A: For payment less than USD1000, full payment in adance.

For payment more than USD1000, 30% TT in advance.,70% TT before delivery.




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