Metal seat wafer knife gate valve
Metal seat wafer knife gate valve
Metal seat wafer knife gate valve Product introduction
Metal seat wafer knife gate valve is one piece body, which is suitable for use in more fibrous fluids, such as paper industry and wastewater lines. Metal seat wafer knife gate valve can also be produced according to its fluid properties.Metal seat wafer knife gate valve can be flywheel, gear box, chain wheel, pneumatic actuator and electric actuator. There is rising and non-rising alternatives.
Metal seat wafer knife gate valve adopts wafer type connection.The wedge type limit stopper can provide sealing the guide nail can provide good guiding function;The anti-adraslve bushings of different materials can be provide according to requirements so as to prolong the service life .Actuators(electric,gear box,pneumatic,hydraulic)can be freely selected.
Metal seat wafer knife gate valve face-to-face dimensions adopt short series,and light valve is adopted so as to save pipe supporter.During the poening and closing of the knife gate valve , the gate disc can automatically scrape off the adhered stage.Cutoff the medium and residue discharge so that the valve can be operated without blocking.
Metal seat wafer knife gate valve specification:
Nominal diameter:50~1200mm 2"~48"
Connection type: Wafer, Lugged
Working temperature:20~120 degress centigrade
Material:Body:GGG-40, WCB, CF8,CF8M, CF3M
Gate:SS210, SS410, SS304, SS316, SS316L
Seat type:Stainless steel metal seat
Operation:Hand wheel,bevel gear,pneumatic actuatpr, electric actuator
Metal seat wafer knife gate valve feature:
• 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.
• An arrow is marked on the body indicating the flow direction.
Metal seat wafer knife gate valve advantage:
- Full open valve provides a very low and smooth transition for flow.
- Flow can be in both direction.
- The valve can be installed in any position. However, it is preferable that the stem is perpendicular to the ground and the flywheel on top.
- Shorter valve length, even at large nominal diameters.
- Economically and conveniently available.
- There are types suitable for high pressures. - Easy to maintain.
Metal seat wafer knife gate valve application:
This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids. If it is used for dry solids in gravity feed applications it should be installed with the arrow on the body pointing in the opposite direction to the flow.
Designed for applications such as:
• Paper Industry
• Mining
• Silo emptying
• Chemical plants
• Pumping
• Food Industry
• Sewage treatment
Metal seat wafer knife gate valve Related Products
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