FLOBAL Double-sided open/close type quick coupling KS-4S (BSBM) KS-4S (BSBM) 1 piece

Catalog number: KS-4S (BSBM) Features: ● A two-way open/close coupling with built-in automatic open/close valves on both the socket and plug. ● The moment the socket and plug are separated, both the socket side and the plug side are completely sealed. ● Finished with high precision using the latest processing technology, it has excellent airtightness both when separated and connected. ● The passage opens at the same time as the connection and closes at the same time as the separation, so there is almost no loss of fluid or air mixing. Applications: ● For water piping, seawater, oxygen, acetylene, steam piping, etc. ● For chemicals, chemical plants, high-pressure gas piping, etc. Specifications: *Matching side mounting size: R1/2 *Fluids used: air, water, hydraulic oil *Maximum operating pressure (MPa): 7.5 *Normal pressure (maximum operating pressure) Mpa: KS-2 to KS-3: 5.0 (7.5), KS-4 to KS-8: 3.0 (4.5) *Fluids used: air, water, hydraulic oil *Operating temperature range: -20 to 180°C *Double-way opening and closing type Material/Finish: *Body: Brass (C3604) *Valve packing: Fluorine rubber (FPM) Caution: *Please note that if the nominal diameters are different, it is not possible to connect the socket and plug. *If the connection side is a hose nipple or female thread, please use a commercially available joint.