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Control ValvesType 04020

Control Valves, PN16, DIN 3844 Control characteristic: linearBronze body, screwed topwork in brasswith opening indicator Part No. 04020.X.0000 Female thread connection (G) acc. to ISO 7-1 Rp Applications: Suitable for non-toxic, non-inflammable fluids, gases and vapours. The laws, regulations and standards are to observe for the range of application.Working temperatures and pressures: up to max. 16.0 bar: -10°C / +14°F (263K) up to +80°C / +176°F (353K)up to max. 10.0 bar: -10°C / +14°F (263K) up to +120°C / +248°F (393K)up to max. 6.0 bar: -10°C / +14°F (263K) up to +160°C / +320°F (433K) Standard marking acc. to Pressure Equipment Directive 97/23/EC (PED).

Materials DIN EN ASTM

1 Body CC491K B 62 UNS C83600 2 Valve seal PTFE

B

3 Control disc CW612N B 283 UNS C37700 4 Headpiece CW612N B 283 UNS C37700 5 Stem CW612N B 283 UNS C37700 6 Handwheel Zinc diecasting

S 2 HGW 45236 1 S 1

Essential: When ordering or requesting an offer please indicate flow medium, workingpressure and working temperature.

FFa

Type 04020 Technical data

Nominal size GW 3/8 1/2 3/4 1 1-1/4 1-1/2 2 Dimension code .X. 0300 0400 0600 1000 1200 1400 2000 Face-to-face dimension FF 50 60 70 80 95 105 130 Height H 75 85 95 105 120 130 145 Socket depth a 10 13 14 17 19 19 23 Handwheel-Ø B 40 50 60 70 80 90 110 Wrench size across flats S
1 22 27 32 41 50 58 70 Wrench size across flats S
2 4.5 5 6 7 8 9 9 Weight ca. kg 0.35 0.4 0.5 0.7 1.1 1.4 2.3 Kvs – Value m
3 /h 1.5 2.0 4.0 6.0 12.0 16.0 25.0
Dimensions in mm. 26Edition 08-2007

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