Quick Disconnect Coupling - 3S21 Quick Disconnect Coupling - 3S21
Hansen and Gromelle
3S21 3S21
Quick Disconnect Coupling - Cplng, ST SERIES FEMALE, BRASS
Tools and Resources
Product Specifications
"C" (inch) 1.42
"C" (mm) 36.1
"D" (inch) 0.58
"D" (mm) 14.7
Air Flow Capacity (Ac) 19
Applications and Markets Construction, Maintenance & Repair, In-Plant/Industrial, Pneumatic Tools
Connection Straight Through
Coupling Type Straight Through
Feature (1) Automatic push-to-connect
Feature (2) Pin-lock design
Hex (inch) 0.5
Hex (mm) 12.7
Hose O.D. (mm) Brass
Interchangeability Other manufacurers' ST style couplings
Locking Balls Material Stainless Steel
Locking Ring Material Stainless Steel
Max Temperature (C) 93
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Optional Seal Materials Neoprene, Fluorocarbon, EPDM
Seal Material Buna-N (Nitrile)
Sleeve Material Brass
Spring Material Stainless Steel
Thread Size 3/8-18 NPTF
Notes

Flow Capacity *(Ac); Air flow (scfm) with 5 psi pressure drop and 100 psig inlet pressure.