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(Total 12 Products for Butterfly Gate Valve)
Rubber Lined Flange Butterfly Valve
Rubber lined flange butterfly valve normally can be centeral line typr or double offset type which used to shut off or regulating medium of pipeline, such as sea water desalination, all type corrosive medium in chemical refinery, metallurgy, power generation or enviromental protection system. Rubber lined flange...
Triple offset butterfly valve is best suited for high-pressure systems in the industrial pipeline. The disc seat contact axis is offset, which acts to virtually eliminate sliding contact between disc and seat. In the case of triple offset valves the seat is made of metal so that it can be machined such as to achieve a...
Cycle Water Soft Seal Butterfly Valve
Butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve...
Lug Wafer Double Offset Butterfly Valve
Lug wafer double offset butterfly valve used to shut off or regulating medium of pipeline, such as steaming, natual gas, all type corrosive medium-non corrosive medium in chemical refinery, power generation or enviromental protection system. Metal seal butterfly valve usually suitable for high pressure system with...
The high-performance double offset butterfly valve, used in slightly higher-pressure systems, is offset from the centre line of the disc seat and body seal (offset one), and the centre line of the bore (offset two). This creates a cam action during operation to lift the seat out of the seal resulting in less friction...
The high-performance Double Offset Butterfly Valve, used in slightly higher-pressure systems, is offset from the centre line of the disc seat and body seal (offset one), and the centre line of the bore (offset two). This creates a cam action during operation to lift the seat out of the seal resulting in less friction...
API 602 Forged Steel Gate Valve
API 602 forged steel gate valve is samll forging shut off valve which widely used in all type system of thermal power plant. API 602 gate valve with solid wedge, welding bonnet, bolt bonnet and pressure seal type as well as full port or reduce port. Valve size from 1/2"to 2" matching pressure class 150 to class 2500....
Low Pressure Bolt Bonnet Gate Valve
Bolt bonnet gate valve with flexible wedge disc are commonly used in all type of low pressure industrial pipelines in oil, gas and power station for the shut-off services and they have much advantages such as simple structure, short face to face dimension, lower flowing resistance as well as long time services with...
HIgh Pressure Casted Gate Valve
High pressure gate valve with pressure seal bonnet, rising stem, outside screw & yoke, metal to metal seat, wedge disc with cover stellite as well as seat and back seat.Pressure seal gate valve normally used in the high pressure main streaming pipeline or high pressure bypass water feeding pipeline etc. The main...
Parallel slab disc gate valve have better advantages in easy open & close due to small torque requred, lower flowing resistance and avabialbe for the medium with solid particle when comparing with wedge disc type gate valve. The valve size of parallel slab disc gate valve is from 4 inch to 24 inch matching valve...
C12A power station gate valve is very special material valve which used in super high temperature pipeline in super critical power station unit, working temperature can upto 650℃. Workinf medium for C12A gate valve usually is high temperature steam. The main function of such type of valve is to cut off or cut on the...
Rising stem wedge gate valves are bolt bonnet, outside screw and yoke, rising stem and non-rising handwheel, flexible wedge, fully guided, metal-to-metal seat, renewable seat ring and stem backseat. Such type of wedge gate valve is the best popular shut off valve in any kind of low pressure industrial pipelines and...
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