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27
309000
Accessories
Plastic Tube Fittings to Connect Air Signals
Tube OD
1/8 NPT (M) Straight
1/8 NPT (M) 90º Swivel
5/32 in.
1/4 in.
104172
598140
597151
Tube OD
1/4 NPT (M) Straight
1/4 NPT (M) 90º Swivel
5/32 in.
1/4 in.
598252
104165
598327
C19391
Inlet Check Valves (3000 psi working pressure)
Part No.
Size
Description
501867
501684
949709
949710
1/4 NPT (M x M)
3/8 NPT (M x M)
3/8 NPT (M x M)
3/8 NPT (M x M)
303 SST with PTFE o-ring poppet (2 psi crack pressure).
303 SST with PTFE o-ring poppet (2 psi crack pressure).
Carbon steel carbide seat (50 psi crack pressure).
Carbon steel carbide seat (100 psi crack pressure).
Catalyst Injectors
Catalyst injectors are restrictive check valves which are often used to create back pressure on the catalyst side inlet
to the 2K-UL valve. Catalyst injectors are also used to balance pressures and flow on wide-ratio, low-viscosity cat-
alyst applications.
Injector No.
Size Code
Bore Dia.
Needle Dia.
Typical Application
Viscosity
Typically Used
Sealant*
948291
#125
.125 in.
.086 in.
5000 – 50,000 cps
Polysulfide
948258
#35
.110 in.
.086 in.
1000 – 10,000 cps
Silicone
947937
#40
.098 in.
.086 in.
200 – 1500 cps
Urethane
570251
#42
.0935 in.
.086 in.
50 – 800 cps
Urethane
*Wide ratio applications 8:1 to 13:1 by volume.
**Injectors have a ”snout” and must be screwed into a 1/4 npt(f) female coupling. Inlet is 1/4npt(f).
Plastic Tubing for Air Signal Lines
Part No.
Description
514607
5/32 in. O.D. Nylon
C12509
1/4 in. O.D. Nylon
Air Signal Accessories
104661 Quick Exhaust Valve
1/8 npt(f) inlet and outlet, 1/4 npt(f) exhaust
Used to speed up opening or closing action of the 2K
Ultra–Lite Valve (except pneumatic pistol grip)
104632 Pump Pilot Valve
1/2 npt (f) line ports, 1/8 npt(f) pilot port
3–way air piloted air valve to turn air powered propor-
tioning pump on with hand gun signal.
Solenoids
4-Way Air Valves to Operate 2K Ultra–Lite Valve.
551350, 24 Volt dc Din Plug
With screw terminals for below solenoids
551348, 24 Volt dc Remote Mount Solenoid
1/8 npt(f) air porting.
Summary of Contents for 2K Ultra-Lite 249591
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