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- Page 1 DEZURIK ANSI/AWWA C540 PNEUMATIC CYLINDER FOR G-SERIES ACTUATORS D10295 Instruction March 2017 DeZURIK, Inc. Sartell, Minnesota USA | Phone: 320-259-2000 | www.dezurik.com | info@dezurik.com...
- Page 2 Safety label(s) on the product indicate hazards that can cause injury or death. If a safety label becomes difficult to see or read, or if a label has been removed, please contact DeZURIK for replacement label(s). Personnel involved in the installation or maintenance of valves should be constantly alert to potential emission of pipeline material and take appropriate safety precautions.
- Page 3 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Table of Contents Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
- Page 4 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Description The ANSI/AWWA C540 Hydraulic Cylinder for use with G-Series Actuators is intended for water hydraulic service. This cylinder can be used with Pumpcheck accessories. Supply The maximum cylinder supply pressure is 150 psi.
- Page 5 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Disassembly (continued) 1. Shut off the air supply to the cylinder. 2. Relieve pressure in the cylinder. 3. If the actuator is powered, disconnect and lock out the pneumatic, hydraulic, or electrical power to prevent accidental operation of the actuator.
- Page 6 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Reassembly (continued) 2. Attach the cylinder head to the actuator. See Figure 2. Figure 2—Cylinder Parts Location 3. Carefully install the rack rod and piston rod. 4. Eccentric valves: Install the spacer, spring washers and nuts on the rack rod. See Table B for spring washer arrangement.
- Page 7 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Reassembly (continued) 13. Start the tube at a 45-degree angle and rotate the tube onto the piston. See Figure 3. Figure 3—Installing Cylinder Tube 14. Clean the O-ring groove in the cylinder cap.
- Page 8 DeZURIK ANSI/AWWA C540 Pneumatic Cylinder for G-Series Actuators Reassembly (continued) Table B: Rack Rod Spring Washer Arrangement Valve Size Actuator Size Direct Pressure Reverse Pressure G16-C8 G16-C10 G16-C12 G16-C8 G16-C10 G16-C12 Reverse Pressure: When the higher-pressure is at the seat end.
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Page 9: Limited Warranty
If you use metric fasteners with ASME Class 150/300 bolt holes and flange bolt patterns, you do so at your sole risk and any liability associated with such use shall not be the responsibility of DeZURIK, Inc. In addition to the foregoing, DeZURIK’s Manufacturer’s Conditions apply.
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