19252_PE24 VAT | Alldatasheet
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Technical content
CH-9469 Haag, Schweiz Product data sheet Large vacuum gate valve, Series 192, DN 400 (ID 16’’) Created by: LOO Release date: 2013-11-18 1 of 2 Modified by: HDE Release date: 2013-11-18 601242EB
Description
Actuator pneumatic, double acting – with position indicator Feedthrough Bellow Technical data Leak rate – Valve body – Valve seat < 5 · 10-10 mbar ls-1 < 1 · 10-9 mbar ls-1 Pressure range 1 · 10-10 mbar to 1 bar (abs) Differential pressure on the plate – in opening direction – in closing direction 1 bar 1 bar Differential pressure at opening 20 mbar Conductance (molecular flow) ISO-F 50000 ls-1 Cycles until first service 20 000 (unheated and under clean conditions) Temperature (Maximum values: depending on operating conditions and sealing materials) – Valve Body – Actuator – Position indicator ≤ 150 °C ≤ 80 °C ≤ 80 °C Heating and cooling rate 30 °C h-1 Material – Valve Body – [Mechanism] – Bellows AISI 304 (1.4301) EN AW-6082 (3.2315), AISI 304 (1.4301) AISI 316L (1.4435) or AISI 304L (1.4306) Seal – Bonnet – Gate – Actuator metal FKM (Viton®) NBR Mounting position any Volume of pneumatic actuator 2.1 l / 0.074 ft3 Compressed air min. – max. overpressure 5 – 9 bar / 73 – 131 psi Compressed air connection G⅛’’ ISO / NPT Actuation time – closing – opening 10 s 10 s Weight 160 kg / 353 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 192, DN 400 (ID 16’’) Created by: LOO Release date: 2013-11-18 2 of 2 Modified by: HDE Release date: 2013-11-18 601242EB Electrical connections Position indicator Wiring diagram Type Micro switch Voltage 250 V AC 50 V DC Current max. 3 A 1.2 A Connection PVC cable, 4 wire Cable length 500 mm Cable cross section 0.25 mm²