W-KN series stainless steel quick-connect connectors

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About Us

Shanghai Wakamatsu Metal Products Co., Ltd.

Founded in 2003, Shanghai Wakamatsu is a Japan-funded manufacturer specializing in stainless steel screwed fittings, valves, and bite type tube fittings.

With over two decades of industry expertise, we combine Japanese precision manufacturing with advanced production facilities to deliver high-quality solutions for global clients.

Our products are widely used in construction, industrial equipment, and safety systems, and are trusted by customers across Japan, Europe, and Southeast Asia.

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Introduction to ball valve: Ball valve is mainly used to cut off, distribute and change the flow direction of medium in the pipeline. Ball valve is a new type o...
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Up knowledge, what is the soft and hard of stainless steel pipe fittings expressed by?
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Phone: +86-21-59261529
Email: sales@sh-wakamatsu.com
Email: panhy@sh-wakamatsu.com
Add: B3 Factory , Industrial Park, Jinze Town, Shanghai, China

Specification	Thread DN
Outside (R)	1/8.	1/4.	3/8.	1/2.
Inside (Rc)	1/8.	1/4.	3/8.	1/2.

Hoses specifications
Hoses outer diameter (φmm)	4	6	8	10	12	16
Pipe inner diameter (φmm)	2.5	4	6	7.5	9	13

Operating Temperature℃	-20~40℃	100℃	150℃	200℃	220℃
Naximum Permissible Pressure Mpa	2.00	1.65	1.50	1.40	1.35
Using Fluids	Water, Oil, Air, Vapour, Gas(Other than Flammable, Toxic)