Quick Disconnect Coupling - LL1T12 Quick Disconnect Coupling - LL1T12
Hansen and Gromelle
LL1T12 LL1T12
Quick Disconnect Coupling - Cplng,ST SERIES
Tools and Resources
Product Specifications
"A" (inch) 1.06
"A" (mm) 26.9
"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) 0.5
Hose O.D. (mm) Brass
Interchangeability Other manufacurers' ST style couplings
Locking Balls Material Stainless Steel
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Optional Seal Materials 138-Silicone, 143-Fluorocarbon, 192-EPDM
Seal Material Buna-N (Nitrile)
Sleeve Material Nickel Plated Steel
Spring Material Stainless Steel
Valve Material Zinc Plated Steel

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