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