The application of fieldbuses to valve automation: News from K Controls

Fieldbus systems and their application to valve automation, and associated instrumentation: this review showshow these systems fall into one of three categories Fieldbus systems and their application to valve automation and associated instrumentation fall into one of three categories.

http://www.processingtalk.com/news/kco/kco100.html

SDA/B/C/G/S/R/M/L

SDA series 5/2,5/3 way(26mm width) PILOT SOLENOID VALVES G1/4" ¡@ ¡@ SDB series 5/2,5/3 way(30mm width) PILOT SOLENOID VALVES G3/8" ¡@ SDC series 5/2,5/3 way(34mm width) PILOT SOLENOID VALVES G1/2" ¡@ SDG series 3/2 way PILOT SOLENOID VALVES G1/4",G3/8",G1/2" ¡@ SDS series 3/2 way DIRECT SOLENOID

http://www.fluidpower.com.tw/p2-3.htm

OMEGA-FLO® “black Mushroom” 2-way Piston-operated Diaphragm Valve With Plastic Body

www.omega.co.uk

Note: To order normally open valve, add suffix “-NO” to model number; no additional cost. All valves come with complete operator’s manual. Ordering Example: (1) SV-703 PVC body valve, 1" orifice = £227.

http://www.omega.co.uk/ppt/pptsc.asp?ref=SV700

Industrial Process Solutions - Market Info

Marwin Ball Valves are available in both Standard & Full Port designs, ¼ inch - 4 inch size range with threaded or welded ends; and in Flanged End ANSI 150# & 300# Fire-Safe design , ½ inch - 10 inch sizes, and in "T" or "L" port configurations.

http://www.industrialprocess.com/markinfo.html

ASCO NUMATICS - Catalogue - Page 15 - Kellysearch.co.uk B2B Online Product Catalogues

www.kellysearch.co.uk

VALVE PILOTING SOLUTIONS The pressure operated valves are piloted by a 312 solenoid valve mounted either directly on the valve or remotely. Valve DIRECT Short reponse times On-site testing possible using the solenoid valve manual operator Electrical pilot control Compressed air 3 to 11 W per valve Namur Interface mounting pad 1501 5218 CNOMO size 15 REMOTE Solution 1: Solenoid pilot valves mounted on joinable sub- bases (see page 54) Solution 2: Valve Islands Example Compact • 2 solenoid valves 3/2 NC per "slice" • up to 32 valves can be controlled • compatible with fieldbus protocols: CBHopsn aaaag „,, Smmmm DeviceNet Possibility to combine all the islands or pilot solenoid valves. Assembly in cabinet for use in "aggressive" environments. Reduced volume of electrical wiring. Low power consumption. www.ascoioucomatic.com

http://www.kellysearch.co.uk/CatalogView.aspx?c=45050460&cn=1&b=KBD&l=45050460&cc=gb&v=0&i=15