20340_CE14 VAT | Alldatasheet
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CH-9469 Haag, Schweiz PRODUCT DATA SHEET No. 229794EG Vatterfly valve, Series 20, DN 63-200 (ID 2½’’ - 8’’) Editor: M. Kienreich Date: 03-10-22 Page 1 of 2 Replaced by Replacement for Modification No. Modification No. 229794EG A, E Body material P, C, J, U, T Flange type 36, 38, 40, 44, 46 Diameter code 3, 4 Body shape
Description
Flanges and body shape according to dimensional drawing Actuator pneumatic, double acting Feedthrough rotary feedthrough Technical data Leak rate: - To the outside < 1 . 10-9 mbar ls -1 - Valve seat < 1 . 10-9 mbar ls -1 Pressure range 1 . 10-8 mbar to 2 bar, abs Differential pressure on the plate ≤ 1.2 bar in opening direction ≤ 1.6 bar in closing direction Differential pressure at opening ≤ 0.5 bar Admissible temperature: 0 - 120°C Heating and cooling rate: ≤ 40°C h-1 Cycles until first service 100,000 - under clean vacuum conditions - at a temperature between 0 and 80°C Life cycle 500,000 A: Aluminum body E: Stainless Steel body Material: - valve body Al Mg Si 1 1.4301 - actuator Aluminum Aluminum - valve plate Al Mg Si 1 1.4301 Seal - bonnet seal VITON® VITON® - plate seal VITON® VITON® - pneumatic seals VITON® VITON®
CH-9469 Haag, Schweiz PRODUCT DATA SHEET No. 229794EG Vatterfly valve, Series 20, DN 63-200 (ID 2½’’ - 8’’) Editor: M. Kienreich Date: 03-10-22 Page 2 of 2 Replaced by Replacement for Modification No. Modification No. 229794EG Mounting position any Action at power failure depending on installation of customer Action at compressed air failure no change Compressed air pressure for pneumatics 4 - 7 bar / 60 - 100 psi Compressed air connection M 5 female (10/32 UNF suitable) Diameter code 36 38 40 44 46 Diameter 63 mm 2½" 80 mm 100 mm 160 mm 200 mm Volume of air cylinder 0.04 l 0.0014 ft3 0.08 l 0.003 ft3 0.08 l 0.003 ft3 0.13 l 0.0045 ft3 0.3 l 0.01 ft3 Molecular flow conductance 550 ls-1 700 ls-1 1400 ls-1 4000 ls-1 7500 ls-1 Molecular flow conductance (extended body) 450 ls-1 600 ls-1 1050 ls-1 2550 ls-1 4700 ls-1 Weight (standard Aluminum body) 2.3 kg 5.1 lbs 3.8 kg 8.4 lbs 4 kg 8.8 lbs 7.4 kg 16.3 lbs 16.1 kg 35.5 lbs Weight (standard Stainless Steel body) 4.6 kg 10.1 lbs 7.5 kg 16.5 lbs 8 kg 17.6 lbs 15.6 kg 34.4 lbs 34.2 kg 75.4 lbs Weight (extended Aluminum body) 2.5 kg 5.5 lbs 4.2 kg 9.3 lbs 4.7 kg 10.4 lbs 9.7 kg 21.4 lbs 21.3 kg 47 lbs Weight (extended Stainless Steel body) 5.3 kg 11.7 lbs 8.5 kg 18.7 lbs 10.1 kg 22.3 lbs 22.3 kg 49.2 lbs 20.8 kg 45.9 lbs