29028_KA21 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 Angle valve with soft-pump function Series 290, DN 25 (ID 1”) Created by: WARO Release date: 22.08.2014 1/2 Modified by: Release date: 765319EA
Description
Actuator Pneumatic, single acting with closing spr ing – without solenoid valve – with position indicator Feedthrough – Main – Soft-pump Bellows 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 -8 mbar to 1.2 bar (abs) Differential pressure on the plate – In opening direction – In closing direction ≤ 1.2 bar ≤ 1.2 bar Differential pressure at opening ≤ 1 bar Conductance (molecular flow) 14 ls -1 Cycles until first service (Tmax 80 °C, under clean conditions) 2 million Temperature (Maximum values: depending on operating conditions and sealing materials) – Valve Body – Actuator – Position indicator ≤ 150 °C ≤ 120 °C ≤ 80 °C Material – Valve body – Actuator – Plate – Bellows Aluminum (EN AW-6082) Aluminum AISI 316L (1.4435 ESU) AISI 316L (1.4404, 1.4435), AISI 316 Ti (1.4571) Seal – Bonnet O-ring – Plate O-ring – Feedthrough O-ring – Actuator O-ring FKM (Viton ® ) FKM (Viton ® ) FKM (Viton ® ) FKM (Viton ® ) Mounting position any Volume of pneumatic actuator 0.011 l / 0.0004 ft Compressed air min. – max. overpressure 4 – 8 bar / 58 – 116 psi Compressed air connection M5 female (10-32 UNF sui table) Actuation time – Closing ≤ 0.20 sec. Weight 0.64 kg / 1.41 lbs
CH-9469 Haag, Schweiz Product data sheet Angle valve with soft-pump function Series 290, DN 25 (ID 1”) Created by: WARO Release date: 22.08.2014 2/2 Modified by: Release date: 765319EA Behavior in case of compressed air pressure drop – Valve closed – Valve opened – During actuation valve remains closed and leaktight valve closes leaktight valve closes leaktight Behavior in case of power failure – Valve closed – Valve opened – During actuation valve remains closed and leaktight depending on customer installation depending on customer installation Electrical connections Position indicator Wiring diagram Type Micro switch Voltage ≤ 50 V AC / DC Current 5 – 100 mA Short circuit protected No Connection Cable, 4 wires Cable length 500 mm Cable cross section 0.25 mm² conductance diagram DN40 DN25 DN50 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 0 1 2 3 4 5 6 7 8 9 10 soft pump position conductance [l/s] at 1 bar