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12 Inch Flanged Control Valve , Single Seated Air Actuator Control Valve
|Material||Casting Iron, Cast Steel, Stainless Steel||Port Size||1"-12" (DN25-300mm)|
|Connection||Flange, Screw, Welded||Spring Range||20-100MPa|
12in Flanged Control Valve,
Pneumatic Flanged Control Valve,
Single Seated air actuator control valve
► Single seated flange Pneumatic Control Valve for water oil media
Single seated pneumatic diaphragm control valve use to top guide structure, and with multi-springs, Compact valve body, having a S-shape flow passage that features low pressure loss, allows a large flow capacity, rangeability, and high accuracy flow characteristics. Valve plug is highly vibration-resistant as it is held by a top guide section which has a large sliding area.
Features of intelligent control valves
1. the use of wide body, flow and the flow of the design of the area, the valve resistance is small.
2. the overall valve is connected with stainless steel wire, convenient for the day when the day of
3. the electric phase inverter using 1/2 "diameter circulation ability, overcome the precursor hole easy
plugging ills, provide direct, fast, accurate control.
4. electrical components line box, all of the use of moisture, waterproof design, suitable for and under the
5. double room driving device, with a slow, slow closing function, so that it works effectively to prevent water
hammer and vibration.
6. the use of hydraulic principle, so that the valve plate to close the force of the water into direct ratio, high
reliability and high reliability.
The Specifications of Pneumatic Single Seat Control Valve
|Item||Direct-through single seat control valve|
|Nominal Diameter||20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200mm|
|Nominal Pressure||PN1.6, 4.0, 6.4Mpa|
|Material||Cast steel, stainless steel, etc|
|Connection||Flange, Screw, Welded|
|Flange Standard||GB, ANSI, DIN, BS, JIS, etc|
Single seated, Double seated, Sleeve,
Cage Guided, Three Way, etc
Pneumatic Control Valve Main Material
upper & lower cover
|Trim, Seat, Stem||1Cr18Ni9||-250~550℃|
|Seal gasket||Rubber asbestos plate|
|Spiro winded gasket|
|upper & lower membranous cap||A3 steel plate|
1. this series of products are patented shape.
2. smooth appearance, convenient modification.
3. can device isolation board, achieve double room control, so that the valve is more operational balance.
4. with a wide body, streamline and other flow area design, the valve resistance is small.
5. in the pipeline neutral horizontal installation can be, the performance of the same
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