Jflow controls DM4800 SERIES Installation And Maintenance Manual

Metal seated ball valve

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INSTALLATION – MAINTENANCE MANUAL
Document No: DM4800 MS
Date:
Version:
PREPARED BY
REVIEWED BY
APPROVED BY
JFLOW SERIES VALVES
(DM4800 SERIES)
METAL SEATED BALL VALVE
2010-02-01
1
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_______________
D
ATE
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DATE
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DATE
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Summary of Contents for Jflow controls DM4800 SERIES

  • Page 1 JFLOW SERIES VALVES (DM4800 SERIES) METAL SEATED BALL VALVE INSTALLATION – MAINTENANCE MANUAL Document No: DM4800 MS Date: 2010-02-01 Version: PREPARED BY _______________ __________ REVIEWED BY _______________ DATE __________ APPROVED BY _______________ DATE __________...
  • Page 2 Rev Date: 2010-02-01 sales@jflowcontrols.com Fax: 513-731-6939 Installa on & Maintenance for J Flow DM4800 Series Metal Seated Ball Valve To prevent injury to yourself, others, or equipment, General Informa on make sure to read this sec on in its en rety before performing any installa on or opera on of this valve.
  • Page 3 Local: 513-330-6354 Rev Date: 2010-02-01 sales@jflowcontrols.com Fax: 513-731-6939 Installa on & Maintenance for J Flow DM4800 Series Metal Seated Ball Valve Operation Ball valves normally do not require an internal lubricant or rou ne maintenance once installed. Packing can be...
  • Page 4 Local: 513-330-6354 Rev Date: 2010-02-01 sales@jflowcontrols.com Fax: 513-731-6939 Installa on & Maintenance for J Flow DM4800 Series Metal Seated Ball Valve Recommended spare manufacturers parts are Valve Disassembly indicated by an asterisk on Table B by the part name, numbered by the exploded view at the end of this I&M.
  • Page 5 Local: 513-330-6354 Rev Date: 2010-02-01 sales@jflowcontrols.com Fax: 513-731-6939 Installa on & Maintenance for J Flow DM4800 Series Metal Seated Ball Valve Tes ng Table A: DM4800 MS Bolt and Stem Nut Torque Data Size Bolt Torque (in/lbs) Stem Nut Torque (in/lbs) 1/4"...

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