19059_PE44 VAT | Alldatasheet

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Technical content

CH-9469 Haag, Schweiz Product data sheet Large vacuum gate valve, Series 190, DN 900 (ID 36’’) Created by: HDE Release date: 2014-02-13 1 of 2 Modified by: Release date: 286683EA

Description

Actuator Pneumatic, double acting – with solenoid valve – with position indicator Feedthrough Shaft feedthrough Technical data Leak rate – Valve body – Valve seat < 1 · 10-9 mbar ls-1 < 1 · 10-9 mbar ls-1 Pressure range 1 · 10-7 mbar to 1 bar (abs) Differential pressure on the gate – In opening direction – In closing direction 1 bar 1 bar Differential pressure at opening 10 mbar Conductance (molecular flow) ISO-F 430 000 ls-1 Cycles until first service 10 000 (unheated and under clean conditions) Temperature (Maximum values: depending on operating conditions and sealing materials) – Valve body – Actuator – Solenoid valve – Position indicator ≤ 150 °C ≤ 80 °C ≤ 50 °C ≤ 80 °C Heating and cooling rate 5 °C h-1 Material – Valve body – Mechanism AISI 304 (1.4301) EN AW-6082 (3.2315), AISI 304 (1.4301) Seal – Bonnet – Gate – Actuator FKM (Viton®) FKM (Viton®) NBR Mounting position On request Volume of pneumatic actuator 20.8 l / 0.735 ft3 Compressed air min. – max. overpressure 5 – 7 bar / 73 – 102 psi Compressed air connection Mit SV (löschen) Plug in connection ø12 mm G⅜” (⅜” NPT for USA) Actuation time – Closing – Opening 23 s 23 s Weight 760 kg / 1676 lbs Behavior in case of compressed air pressure drop – Valve closed – Valve open – During actuation valve remains closed undefined undefined

CH-9469 Haag, Schweiz Product data sheet Large vacuum gate valve, Series 190, DN 900 (ID 36’’) Created by: HDE Release date: 2014-02-13 2 of 2 Modified by: Release date: 286683EA Behavior in case of power failure – Valve closed – Valve open – During actuation valve remains closed valve closes valve closes Electrical connections Solenoid valve Wiring diagram Type 5/2 way Voltage Defined by order Position indicator Wiring diagram Type PNP NO with LED Voltage 10 - 30 V DC Current max. 200 mA Power max. 10 W Cable length 2 meter