19052_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 gate valves, Series 190, DN 400 (16") Created by: BISS Release date: 31.01.2019 1/2 Modified by: Release date: 967766EA
Description
Actuator pneumatic, double acting – 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 ≤ 20 mbar Conductance (molecular flow) 52 000 ls -1 Cycles until first service 100 000 (unheated and u nder 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 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 any Volume of pneumatic actuator 5.9 l / 0.208 ft Compressed air min. – max. overpressure 5 – 7 bar / 73 – 102 psi Compressed air connection G¼” (¼” NPT for USA) Actuation time – closing – opening 8 s 8 s Weight 140 kg / 309 lbs
CH-9469 Haag, Schweiz Product data sheet Large gate valves, Series 190, DN 400 (16") Created by: BISS Release date: 31.01.2019 2/2 Modified by: Release date: 967766EA 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 depending on customer installation depending on customer installation depending on customer installation Position indicator Wiring diagram Type PNP (NO with LED) Voltage 10..30 V DC Current max. ≤ 0.2 A Cable length 2000 mm / 79 inch