Couplings - 1S12 Couplings - 1S12
Hansen and Gromelle
1S12 1S12
Couplings - SOCKET
Product Specifications
Body Size 2
End Size
End Type Hose Stem End Connection
Material Steel
Portion Socket
Pressure (PSI) 4200
Pressure (bar) 290
Style ST Series
"A" (inch) 1.03
"A" (mm) 26.2
"B" (inch) 0.72
"B" (mm) 18.3
Applications and Markets General Industry, Fluid Transfer, Chemical, Food and Beverage, Injection Molding, Marine, Military, Carpet Cleaning, Steam Cleaning, Medical, Breathing Equipment, Pressure Wash, Cooling Systems
Connection Straight Through
Coupling Type Straight Through
Feature (1) Ball lock
Feature (2) Manual operation
Feature (3) Smooth bore permits free flow of liquid or gas
Feature (4) Male and female NPTF, BSPP and hose stem connections
Hex (inch) 0.56
Hex (mm) 14.2
Hose I.D. (inch) 0.19
Hose I.D. (mm) 4.8
Hose O.D. (inch) 0.47
Hose O.D. (mm) Steel
Interchangeability Other manufacurers' ST style couplings
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40

Pressure ratings are for socket and plugs with threaded end connections. Pressure ratings of couplings with hose stems may be significantly lower and will depend on the type of hose and the method of clamping

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