User's Manual

Component Descriptions
P/N 81-CO2MAN-001 2-39 September 2013
Figure 2-43. Lever and Pressure Operated Control Head
2-3.7.3 STACKABLE PRESSURE OPERATED CONTROL HEAD
The stackable pressure operated control head, Part No. 82-878750-000 (Figure 2-44), is
similar in design and construction to the lever and pressure operated control head. It offers a
stackable design and is used where a cable operated or electric/mechanical control head is also
required.
ALLOW APPROX. 2 in. (51 mm)
CLEARANCE FOR OPERATION
OF LEVER
SAFETY PIN
LEVER
SEAL WIRE
PISTON
1/8 in. NPT PRESSURE
INLET
BODY
SET
OPERATED
1-1/4 - 18 UNEF-3B
3 in.
(76 mm)
4-1/2 in.
(114 mm)
TO OPEN
CLOSED
OPEN