Effective: July 2018
IPDE-IOM-EP-SERIES-PROBLOC Effective: April 2021
Installation and Operation Manual
EP Series Pro
-B
loc
®
Страница 1: ...Effective July 2018 IPDE IOM EP SERIES PROBLOC Effective April 2021 Installation and Operation Manual EP Series Pro Bloc...
Страница 2: ...res Before installation ensure that all valves are in the closed position Parker Pro Bloc uses standard flange connections For connection please refer to the appropriate installation standard for the...
Страница 3: ...op pin Ball valves should always be fully open or fully closed Do not leave in a mid position Three way vent ball valves red handle have no firm centre off position and are positioned visually Needle...
Страница 4: ...f 10 ECO 0364767 Rev Installation and Operation Manual EP Series Pro Bloc IPDE IOM EP SERIES PROBLOC ISOLATE VALVE OPERATING POSITIONS ISOLATE BALL VALVE IN CLOSED POSITION ISOLATE BALL VALVE IN OPEN...
Страница 5: ...of 10 ECO 0364767 Rev Installation and Operation Manual EP Series Pro Bloc IPDE IOM EP SERIES PROBLOC BALL VENT VALVE OPERATING POSITIONS VENT BALL VALVE IN CLOSED POSITION VENT BALL VALVE IN OPEN PO...
Страница 6: ...position during normal operating conditions allowing the process pressure to enter the gauge or transmitter to perform its function to give a pressure reading The words Primary and Secondary are prin...
Страница 7: ...a pressure transmitter without removing it this is in situation calibration commonly called in situ calibration To do this you follow the above procedure to vent the valve Then a known pressure is pum...
Страница 8: ...r operating positions Vent plug The valve is shipped with a vent plug loose or installed as per the client s requirements While venting the valve this plug must be removed The plug can be replaced for...
Страница 9: ...handle locking nut Handle may be removed To re install the handle for valve operation Ensure shaft and nut threads are free from contaminants including any used thread locker Replace handle Apply Bon...
Страница 10: ...tance is evident when operating the valve handle Adjustment to the gland can be carried out to prevent leakage Replacement bonnets are available H series Needle Valve Gland Adjustment CAUTION Adjustme...
Страница 11: ...direction to stop lightly on seat max 2 Nm 2 Open the valve one full turn by rotating the handle in a counter clockwise direction 3 The two bridge nuts on either side of the spindle must be tightened...
