User's Manual

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Dimensions
C02021, C02022, and C02025 Metering Valves
Air Supply Inlet
1/8 npt Minimum
80 psi
5.50 in. max., 5.19 in. min.
(139.7 mm max., 131.8 mm min.)
3.00 in. (76.2 mm)
2.06 in. (52.3 mm)
7/8–18 uns–2A
Thread for Mounting
(C02021 only)
7/16–20 x 5/8 in. Deep
Mounting Hole
Material Outlet
1/8 npt
(C02021 and
C02022)
1/4 npt
(C02025)
Material Inlet
1/4 npt
C02021 Shown
TI0613
C02078 Metering Valve
TI0612
7/16–20 x 5/8 Deep
Mounting Hole
Air Supply
Inlet 1/8 npt
Minimum
80 psi
1.50 in.
(38 mm)
Material Inlet
1/4 npt
Material Outlet
1/4 npt
6.80 in. max., 6.49 in. min.
(173 mm max., 165 mm min.)
4.30 in. (109 mm)
3.37 in. (86 mm)
1.00 in.
(25 mm)
1/8 npt Air Supply Inlet.
4 holes, equally spaced, valve
close. Minimum 80 psi.