Standard Air Coupling

Daisen's standard couplings are compatible with plug shapes that are mainly used in Japan, throughout Asia, Oceania, South America, and in Europe, such as Italy. Standard couplings come in a wide variety of materials and functions, as shown below.

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Standard Connection (⇒Catalog PDF）

Daisen standard coupling are precision machined and chrome-plated steel made.
This coupling offers a superior quality pneumatic fitting designed to provide users with
a leak-free, long-service unit. Additionally, the steel construction provides long-term
service by not being easily damaged like brass or aluminum.

The standard connection type couplings are a widely-used component within industrial, construction,
and automotive environments. They offer users the ability to connect and disconnect air compressors,
compressed air lines, and tools.

1) Chrome-Plating Resists Corrosion, Easily Cleaned of Paint or Grease
2) Steel Construction Maintains Integrity, not Easily Damaged like Brass
3) Precision Machining Ensures Long Lasting, Leak Free Connection

One Touch （Automatic）Connection　(⇒Catalog PDF）

The One Touch Connection type (Automatic) socket is a coupling socket that automatically connects by simply 　inserting the plug without pulling the outer ring. It is very useful for air tools and connections in tight spaces.

1) Chrome-Plating Resists Corrosion, Easily Cleaned of Paint or Grease
2) Steel Construction Maintains Integrity, not Easily Damaged like Brass
3) Precision Machining Ensures Long Lasting, Leak Free Connection

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Stainless 303 body type (Socket has the NBR and FKM seal upon request)

Depending on the application, there are couplings made of stainless steel 303. For Sealing, Both FKM or NBR sealing material are available. (Ex. the modeling would be 22-DSM-303 FKM)

　　　　　

Special Coupling Plugs are available

Daisei is offering many kinds coupling plug for the applications. The flexible/Swing type plugs are available. Please check them at FItting Series page.

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