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