1 Specifications of the Motorised Gate Valve Description : Wedge ...
1 Specifications of the Motorised Gate Valve Description : Wedge ...
1 Specifications of the Motorised Gate Valve Description : Wedge ...
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• Auxiliary switches with minimum two NO, two NC shall be provided. All internalwiring shall be done with insulated copper cable with terminal and shall be broughtout to a fully sealed electrical enclosure for external wiring. Necessary doublecompression glands and tinned copper lugs are also included in <strong>the</strong> scope <strong>of</strong>supply.• Built in push button to close and open and local/ <strong>of</strong>f/ remote selector switch withpad locking facility to prevent unauthorized operation <strong>of</strong> <strong>the</strong> valve shall be providedon <strong>the</strong> valve housing.Data to be furnished along with <strong>the</strong> tender:• Make and model <strong>of</strong> <strong>the</strong> wedge gate valve with relevant data sheets/ drawings andinstruction manuals• Actuator thrust calculations for motorized valves• Make and model <strong>of</strong> <strong>the</strong> actuator• QAP• List <strong>of</strong> commissioning spares if required during commissioning time• Body• Seat Ring• <strong>Wedge</strong>• Bonnet• Yoke• Stem• SW. Gasket• Bonnet Bolt• Bonnet Nut• Gland Flange• Gland Bolt• Gland Nut• Gland• Packing• Back seat• Actuator• Stud• Nut• End connections, facing, flange details• Pressure rating• Standard codes for testing:• Weight• Delivery schedule4
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