Product Description
Unidirectional flanged gate valve (bidirectional option to order), designed for high pressure applications, with self‐cleaning seal.Single piece die‐cast body with screwed‐down bonnet and wedges to guarantee the seal. Provides high flow rates with low pressure drop
General Aplications
The gate valve is suitable for working with clean liquids or liquids with a concentration of solids:
Drying plants, Paper industry, Water Treatment, Chemical Plants
Food sector, Mining, Oil extraction, Sludge.
Sizes
DN50 a DN2000
Larger sizes to order.
Working Pressure
Desde PN 2,5 hasta PN 100
Each valve is designed according to work conditions
Product Description
Knife Gate Valves, Lugged knife gate valve, manufactured with one piece monoblock body, supported gate with guides for back flows.
Use
Light and medium services.
Water, clean liquids or charged with solids in low concentrations.
Pneumatic transport of powders.
Medium concentration paper pulp.
Sizes
Standard from DN 50 to DN 1200
Bigger diameters under request.
Working Pressure
DN 50 a DN 150: 10 (kg/cm2)
DN 200 : 8 (kg/cm2)
DN 250 a DN 300: 6 (kg/cm2)
DN 350 a DN 400: 5 (kg/cm2)
DN 450 a DN 600: 3 (kg/cm2)
Product Description
Knife Gate Valves, Wafer style, uni-directional knife gate valve. One piece integral cast body with guides to support the gate and seating wedges. High flow rates with low pressure drops.
Use
This knife gate valve is appropriate for liquids with a solids concentration of maximum 5%.
If it is used for dry solids in gravity feed applications.
It is recommended to be installed with the arrow in the opposite direction to the flow direction.
Sizes
Standard manufacturing sizes:
From DN50 up to DN2000
Working Pressure
DN 50 a DN 150: 10 (kg/cm2)
DN 200: 8 (kg/cm2)
DN 250 a DN 300: 6 (kg/cm2)
DN 350 a DN 400: 5 (kg/cm2)
DN 450 a DN 600: 3 (kg/cm2)
DN 700 a DN 1200: 2 (kg/cm2)
Product Description
Unidirectional knife gate valve. One‐piece cast body with guides to support gate and seat wedges. Provides high flow rates with low pressure drop. Various seat and packing materials available. Face‐to‐face dimension in accordance with CMO standard. It has an arrow on the body indicating the flow direction
General Applications
This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids.
Paper Industry, Mining, Silo emptying.
Chemical plants, Pumping, Food Industry.
Sizes
ND50 to ND2000
(larger sizes on request).
Working Pressure
ND50 to ND150: 10kg/cm2
ND200: 8kg/cm2
ND250 to ND300: 6kg/cm2
ND350 to ND400: 5kg/cm2
ND450 to ND600: 3kg/cm2
ND700 to ND1400: 2kg/cm2
Product Description
Knife Gate Valves
Unidirectional wafer‐design knife gate valve. One‐piece cast body with guides to support gate and seat wedges. Provides high flow rates with low pressure drop. Various seat and packing materials available. Face‐to‐face dimension in accordance with CMO standard. It has an arrow on the body indicating the flow direction
General Applications
This knife gate valve is suitable for working with dry products like powder and grain. It is generally used for gravity discharge of dry solids.
Designed for the following applications: Mining ‐Silo emptying ‐ Electrical power stations ‐ Chemical plants ‐ Food Industry
Sizes
DN50 a DN1200
(Larger sizes on request).
Working pressure
DN50 a DN150 3 kg/cm2
DN200 a DN300 2 kg/cm2
DN350 a DN400 1,5 kg/cm2
DN450 a DN1200 1 kg/cm2
Product Description
Unidirectional wafer‐design knife gate valve.
Monobloc cast body with interior slides for optimum movement of the through conduit during operation and seal wedges.
Provides high flow rates with low pressure drop.
The lower part of the body has two holes for cleaning.
Various seal and packing materials available.
General applications
This knife gate valve is suitable for working with dry products like powder and grain. It is completely sealtight, meaning it is recommended for toxic and hazardous fluids. It is generally used for gravity discharge of dry solids. D
Sizes
DN50 a DN1200
(Larger sizes on request).
Working pressure
DN50 a DN150 3 kg/cm2
DN200 a DN300 2 kg/cm2
DN350 a DN400 1,5 kg/cm2
DN450 a DN1200 1 kg/cm2
Product Description
Knife Gate Valves
Wafer style, bidirectional knife gate valve.One piece integral cast body with sliding wedges to provide bidirectional function.
High flow rates with low pressure drops.
Use
This knife gate valve is suitable for liquids that contain a maximum of 4% suspended solids.
Construction dimensions
Standard manufacturing sizes: From DN50 up to DN2000
Bigger sizes under request.
Working pressure
DN 50 a DN 150: 10 (kg/cm2)
DN 200 : 8 (kg/cm2)
DN 250 a DN 300: 6 (kg/cm2)
DN 350 a DN 400: 5 (kg/cm2)
DN 450 a DN 600: 3 (kg/cm2)
Product Description
Knife Gate Valves
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. Several seat and packing materials available.
General applications
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.
Sizes
DN50 a DN2.000
(Bigger sizes under request).
Working pressure
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)
Product Description
Square or rectangular shaped knife gate valve.
Welded construction manufacturing.
Various seat and packing materials available.
General Applications
Designed for a wide range of applications such as:
Mining, Bulk Transport, Chemical plants.
Food Industry.
Sizes
From 125×125 to 1400×1400.
Also available in rectangular designs.
Larger sizes on request.
Working Pressure
Standard: 0,5 Kg/cm2.
For larger pressures, consult CMO.
Product Description
Unidirectional knife gate valve with wafer design. With round input and square output. Body made up of two screwed‐down halves, with slides to provide smooth operation. Provides high flow rates with low pressure drop. Various seal and packing materials available.
General Applications
The knife gate valve is suitable for working in very difficult conditions with fluids which contain a large amount of solids.
It is very suitable for paper recycling pulp facilities and, in general, sites which work with hard particles such as metal pieces (staples, clips, etc) and stones.
It is best placed horizontally. The output (square) is larger than the input (round), thus avoiding the accumulation of solids in the valve and preventing any interference when shutting the gate.
Sizes
DN50 a DN1200
(Larger sizes to order)
Pressure Working
DN50 to DN450 7 kg/cm2
DN500 to DN1200 4 kg/cm2
