This straight-through coupling series is designed for use where minimum
pressure drop is required and valving is not needed. The manually
operated design is ideal for use on pressure wash, steam cleaning and
carpet cleaning equipment, as well as many fluid transfer systems.
Featuring a ball lock design, the smooth bore permits free flow of gas
or liquid. Both male and female NPTF, BSPP and hose stem connections
are available. Additional options include sleeve lock, five seal
options, dust caps and dust plugs.
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
GH Garden Hose Series CouplingSeries GH couplings are designed for water service where hoses are
connected and disconnected frequently. They are available with garden
hose threads and 3/4" pipe threads. Sockets are available without
valves for maximum flow and with valves for convenience of operation.
Features:
- Durable Brass Construction
- Ball lock
- High quality Buna-N seal
- Straight-through or one-way shutoff
Standard Materials:
- Brass plug and socket body
- Nickel plated brass sleeve
- Stainless steel balls and spring
- Buna-N o-ring and washer
- Plastic (acetal) valve
Series P2-ST & P3-ST Fluid CouplingThese straight-through couplings are designed for use with medical
equipment, as well as a variety of low pressure fluid transfer
applications. They are interchangeable with one another and have
excellent chemical resistance. These couplings are also light weight
and low cost.
Features:
- Interchange with 2-ST and 3-ST
- Excellent chemical resistance
- Lightweight
- Low cost
Materials:
- Polypropylene construction
- Buna-N (Nitrile) seals
Graco
