172 series
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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 Isolation valve for contaminating processes. Protected valve mechanism Long lifetime even under contaminating conditions Easy maintenance Manual with lever Manual with handwheel MAIN FEATURES Sizes manual with handwheel or lever pneumatic: double acting Body material stainless steel rotary feedthrough with intermediate pumping Standard flanges Sealing technology FUNCTIONAL PRINCIPLE CLOSED 1 Protective ring 2 Gas purge 3 Gate seal 4 Gate 5 Counter-plate 6 Crank bolt 7 Actuator shaft 8 Port for gas purge or pumping (option)  Valve seat side

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 TECHNICAL DATA Leak rate Pressure range Differential pressure on the gate Differential pressure at opening Cycles until first service Temperature 1) Valve body, valve seat Valve body Manual actuator Pneumatic actuator Solenoid valve Position indicator Heating and cooling rate Material Valve body, flange Mechanism (main components) Seal Feedthrough Mounting position Solenoid valve Position indicator: contact rating Valve position indication Bonnet, gate Bonnet Voltage Current visual (mechanical) Valve with manual actuator Valve with...

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 ACTUATOR - Solenoid valve for impulse actuation: last valve position is maintained at power failure - Solenoid valve separate, for external mounting - Other solenoid valve voltage (standard 24VDC) - Double position indicator (2 switches each for the positions «open» and «closed») - Actuator mountable in 6 positions (Dia. 1): A1, A2, A3 (valve seat side) or B1, B2, B3 (rear side) - desired position to be specified with order. Without specification, the actuator is mounted in the standard position A1. VALVE - Customer specified flanges...

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 SPARE PARTS We can offer a wide variety of spare parts. Please contact us for details and an offer. Thank you for specifying the fabrication number of the valve indicated on the identification tag when asking for spare parts. ACCESSORIES Flange connections for installation of the valve: see series 32 and 33 ORDERING INFORMATION FOR STANDARD VALVES Valve with manual actuator handwheel Valve with manual actuator lever Valve with pneumatic actuator double acting with solenoid valve with position indicator ORDERING INFORMATION FOR VALVES WITH...

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 MAIN DIMENSIONS Valve with manual actuator: handwheel DN 63 - 200 (2/" - 8") mm DN . u inch Flange dimensions: see pages 98 - 99

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 Flange dimensions: see pages 98 - 99 ^ Mechanical position indication © Emergency operation © Standard actuator position ©® Optional actuator positions

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 FLANGE DIMENSIONS ISO-F DN 63 - 200 (2/" - 8")

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HV GATE VALVE WITH PROTECTIVE RING, SERIES 17.2 ASA-LP DN 63 - 200 (2/" - 8") with or without O-ring groove For orders with O-ring groove specify: «A», «B» or «A + B».

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172 series 1 / 8Páginas

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172 series
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