19254_PE24 VAT | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 2
Technical content
CH-9469 Haag, Schweiz Product data sheet Large UHV gate valve, Series 192, DN 500 (ID 20’’) Created by: HDE Release date: 2013-11-15 1 of 2 Modified by: Release date: 605026EA
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 gate 1 bar Differential pressure at opening 20 mbar Conductance (molecular flow) 90 000 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 2.7 l / 0.095 ft3 Compressed air min. – max. overpressure 5 – 9 bar / 73 – 131 psi Compressed air connection G⅛’’ (⅛’’ NPT for USA) Actuation time – closing – opening 10 s 10 s Weight 235 kg / 518 lbs
CH-9469 Haag, Schweiz Product data sheet Large UHV gate valve, Series 192, DN 500 (ID 20’’) Created by: HDE Release date: 2013-11-15 2 of 2 Modified by: Release date: 605026EA Behavior in case of compressed air pressure drop – Valve closed – Valve open – During actuation valve remains closed undefined undefined Behavior in case of power failure – Valve closed – Valve open – During actuation valve remains closed valve closes valve closes Electrical connections Position indicator Wiring diagram Type Micro switch Voltage
50 V DC
250 V AC
Current max. 1.2 A 2 A