Standard - WEKA AG
Standard - WEKA AG
Standard - WEKA AG
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<strong>WEKA</strong> <strong>AG</strong><br />
Schürlistrasse 8, CH-8344 Bäretswil, Switzerland, Europe<br />
E-mail: info@weka-ag.ch / Tel.: ++41 (0)1 939 29 59 / Fax: ++41 (0)1 929 39 63<br />
<strong>Standard</strong> Cryogenic Valve PN25, Bellows Sealed, with Pneumatic Actuator<br />
- Design pressure for body and bellows inset: PN25 resp. PN10 as indicated i.e. also possible to use as PN6, PN10, PN16 and PN20 valves respectively<br />
- With pneumatic diaphragm actuator for a shut-off pressure as indicated<br />
- Control valves with digital electropneumatic positioner (digital pneumatic with electronical control)<br />
Nominal Valve Size DN: 2 4 6 8 10 15 20 25<br />
Nominal Pressure for Valve Body /Inset PN: PN25 PN25 PN25 PN25 PN25 PN25 PN25 PN25<br />
( = nominal pipe size): 1/12" 1/8" 1/4" 3/8" 3/8" 1/2" 3/4" 1"<br />
Seat diam. (mm): 2 4 6 8 10 15 20 25<br />
Travel (mm): 10 10 10 10 10 10 16 16<br />
kv max. (m 3 /h, H 2 O, D p=1bar): (Cv = 1.16*kv, Cv in US gal/min, H 2 O, ∆p=1psi)<br />
- Control Valve:
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