Quick Disconnect Coupling - 4T25 Quick Disconnect Coupling - 4T25
Hansen and Gromelle
4T25 4T25
Quick Disconnect Coupling - Cplng, ST SERIES MALE, STEEL
Tools and Resources
Product Specifications
"C" (inch) 1.69
"C" (mm) 42.9
"D" (inch) 0.79
"D" (mm) 20.1
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) 0.69
Hex (mm) 17.5
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
Thread Size 1/2-14 NPTF

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