Series ST straight-through couplings are designed for use where minimum
pressure drop is required and valving is not needed. They are well
suited for use on pressure wash, steam cleaning and carpet cleaning
equipment, and many fluid transfer systems. Body sizes range from 1/8"
to 2-1/2".

Features

Ball lock
Manual operation
Smooth bore permits free flow of liquid or gas.
Male and female NPTF, BSPP and hose stem connections
Options
Sleeve Lock
Seals: Teflon (1-ST
through 8-ST), Neoprene, Viton, Buna-N and EPDM

Standard materials

Brass or 303 stainless steel socket construction
Stainless steel springs, balls and retaining rings
Brass, zinc plated steel and 303 stainless steel
plugs
High impulse heat treated 416 stainless steel plugs
available in 1/4" and 3/8" body sizes
Buna-N (Nitrile) seals

Accessories
Dust Caps and Dust Plugs for a limited number of sizes