MODEL 0.- DESCRIPTION The CW model knife gate is a bonneted, uni-directional valve with full flange. It is designed to work with high-pressure fluids. 1.- HANDLING When handling an Orbinox valve please pay attention to the following points: • Do NOT attach lifting gear to the valve actuators or gate guards. They are not designed to bear the weight, and could easily be damaged.
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The valve can be mounted in any position with regard to the pipe. However, it is advisable to place it vertically in horizontal pipeline (A) if the installation allows it. (Please consult the technical department at Orbinox). 2004 EDITION www.orbinox.com...
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* For these positions please consult Orbinox. In vertical pipelines, the construction of suitable supports is always required (for further information please consult the technical department at Orbinox). Once the valve is installed, test that the flanges have been fastened correctly and that all electrical and/or pneumatic connections have been properly made.
(Photo 2) 6) Once the necessary packing rings (4) have been inserted, proceed with a steady initial tightening, of the gland follower (5). (Photo 1) 2004 EDITION www.orbinox.com CW-5/9...
Photo 3 Photo 4 5) Insert the seal retainer ring (10) by hammering gently around the edge. (Photos 5 and 6) Open and close the valve two or three times before returning it to the installation. 2004 EDITION www.orbinox.com CW-6/9...
5) Remount the bonnet onto the valve (with the gate cleaned), and screw it into the body (1). (Photos 8 and 7) 6) Open and close the valve two or three times before returning it to the installation. 2004 EDITION www.orbinox.com CW-7/9...
30ºC, as some soft seal materials can be damaged when exposed to higher temperatures. If outdoor storage cannot be avoided, cover the valve and protect it from sources of heat or direct sunlight. Provide good ventilation to avoid moisture. 2004 EDITION www.orbinox.com CW-8/9...
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