User's Manual

September 2013 viii P/N 81-CO2MAN-001
TABLE OF CONTENTS (CONT.)
2-3.1 Lever-Operated Control Head ................................................................. 2-19
2-3.2 Cable-Operated Control Head ................................................................. 2-20
2-3.3 Manual Control Equipment ..................................................................... 2-21
2-3.3.1 Mechanical Pull Box............................................................................... 2-22
2-3.3.2 Mechanical Pull Box Z-Bracket ................................................................ 2-22
2-3.3.3 Corner Pulleys...................................................................................... 2-23
2-3.3.4 Tee Pulley............................................................................................ 2-23
2-3.3.5 Adapter............................................................................................... 2-24
2-3.3.6 Cable Housing ...................................................................................... 2-24
2-3.3.7 Dual Pull Mechanism ............................................................................. 2-25
2-3.3.8 Dual Pull Equalizer ................................................................................ 2-26
2-3.3.9 1/16-inch Pull Cable ............................................................................. 2-26
2-3.4 Electric Control Heads ........................................................................... 2-27
2-3.4.1 Electric Control Heads ........................................................................... 2-27
2-3.4.2 Electric and Cable-Operated Control Heads............................................... 2-28
2-3.4.3 Explosion Proof Electric and Cable Operated Control Heads......................... 2-29
2-3.5 Pneumatic Control Heads ....................................................................... 2-30
2-3.5.1 Tandem Pneumatic Control Head ............................................................ 2-31
2-3.6 Components for Pneumatic Actuation Systems.......................................... 2-32
2-3.6.1 Pneumatic Cable Housing....................................................................... 2-32
2-3.6.2 Heat Actuated Detector ......................................................................... 2-33
2-3.6.3 Heat Collector ...................................................................................... 2-34
2-3.6.4 Vents .................................................................................................. 2-35
2-3.6.5 1/8-inch Copper Tubing ......................................................................... 2-36
2-3.6.5.1 Fittings................................................................................................ 2-36
2-3.6.5.2 Rubber Grommet.................................................................................. 2-37
2-3.6.6 3/16-inch Copper Tubing ....................................................................... 2-37
2-3.7 Pressure Operated Control Heads............................................................ 2-37
2-3.7.1 Pressure Operated Control Head ............................................................. 2-37
2-3.7.2 Lever and Pressure Operated Control Head............................................... 2-38
2-3.7.3 Stackable Pressure Operated Control Head............................................... 2-39
2-3.8 Components for Pressure Operated Actuation Systems............................... 2-40
2-3.8.1 Nitrogen Pilot Cylinder and Bracket ......................................................... 2-40
2-3.8.1.1 Nitrogen Pilot Cylinder, 108 cu. in. .......................................................... 2-40
2-3.8.1.2 Nitrogen Pilot Cylinder, 1040 cu. in. ........................................................ 2-40
2-3.8.1.3 Nitrogen Pilot Cylinder, 2300 cu. in. ........................................................ 2-41
2-3.8.2 Actuation Hose..................................................................................... 2-41
2-3.8.3 Fittings................................................................................................ 2-41
2-4 Check Valves........................................................................................ 2-42
2-4.1 Check Valves (1/4-inch through 3/8-inch)................................................ 2-42
2-4.2 Check Valves (1/2-inch through 2-inch)................................................... 2-43
2-4.3 Check Valves (2 1/2-inch through 3-inch) ................................................ 2-44
2-4.3.1 2 1/2-inch Welding Neck Flange.............................................................. 2-45
2-4.3.2 3-inch Welding Neck Flange ................................................................... 2-45
2-4.3.3 3-Inch Flange Gasket ............................................................................ 2-45
2-4.3.4 Nuts and Bolts...................................................................................... 2-45
2-5 Directional (Stop) Valves ....................................................................... 2-46