CDR Pumps have been designing and manufacturing chemical process pumps for in excess of 50…
CMO Knife Gate Valve, Wafer style, bidirectional knife gate valve.
Cast body, composed by two bolted parts, with inside sliding guides to provide a smooth operation.
High flow rates with low pressure drops also several seat and packing materials available.
This knife gate valve is appropriate for liquids with a solids concentration of maximum 8%.
Pulp and Paper – Mining – Effluent handling plants – Chemical plants.
Food and beverage – Bulk conveying – Sewage applications – Chemical plants.
DN50 a DN2.000
(Bigger sizes on request).
From DN 50 to DN 125: 10 (kg/cm2)
DN 150: 8 (kg/cm2)
DN 200: 7 (kg/cm2)
From DN 250 to DN 300: 5 (kg/cm2), From DN 350 to DN 400: 4 (kg/cm2)
From DN 450 to DN 600: 3 (kg/cm2), From DN 700 to DN 1200: 2 (kg/cm2)
Flange connection drillings:
The standard flange connection is according to DIN PN10.
Other flange connections such as, ANSI 150, DIN PN6 – PN16 – PN25, British Standard, Australian Standard, JIS Standard, are available on request.
Directive 98/37/CE (machinery), Directive 97/23/CE (PED: Group 2), Directive 94/9/CE (ATEX: Group II, Cat. 3 / Zones 2 and 22)
Quality Dossier: All valves are hydrostatically tested at CMO with water and CMO material and test certificates can be provided.
Body test pressure = Maximum rated pressure x 1.5
Seat test pressure = Maximum rated pressure x 1.1