YOSHIDA MFG Raccordi, giunti ad attacco rapido（Struttura valvola：Apertura/chiusura a doppio passaggio）

[Features]· This is a double path switching type coupling with built-in auto switching valves on both socket and plug. · The valve sets down when the socket and plug separate, and the socket and plug are also completely sealed. · S45C is used for the main body material, and as heat treatment has been performed the durability and abrasion resistance are both excellent. · Designed especially for high pressure use, and therefore, the product is strong against vibration and shock. It is ideal for use in high pressure hydraulic equipment and high pressure gas applications. · The structure has very low pressure loss, and therefore is suitable for high pressure oil and air pressure paths.

Coupling with dual opening and closing channels. The valve is seated at the moment the socket and plug are separated, and both the socket and plug are completely sealed.[Features]· Hidden open and closing coupling with built-in automatic opening and closing valve for both socket and plug.· The valve is seated at the moment the socket and plug are separated, and both the socket and plug are completely sealed. The material of the main body is S45C which has been heat treated to provide excellent durability and abrasion resistance.· Specially designed for high-pressure environments, so shock and vibration resistance are high, and the product is optimal for high-pressure hydraulic equipment and high-pressure gas. The structure offers extremely low pressure losses, so it is suitable for high-pressure hydraulic and pneumatic channels.

A coupling with dual opening and closing channels. The socket and plug can both be completely sealed when separated.

Coupling with dual opening and closing channels. The socket side and plug side can both be completely sealed when the socket and plug are separated.[Features]· Dual path open/close coupling with automatic open/close valves installed in both the socket and the plug.· The socket side and plug side both become airtight the instant the socket and plug are separated.· With a finishing touch making full use of recent machining technologies, this has superior airtightness both when separate and when connected.· The path opens simultaneous with connecting and the path closes simultaneous with separating so there is little loss of fluid or air intrusion.· A large variety with various nominal diameters, main body materials, O-rings, and valve packing materials are available allowing users to select the most optimal based on application and use conditions.