Double seated flange welded 3 way Pneumatic Control Valve for water oil media
Product Description
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
maintenance.
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
installation.
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 |
| Type | Single seated, Double seated, Sleeve, Cage Guided, Three Way, etc |
Pneumatic Control Valve Main Material
| Spare parts | Material | Temperature |
| Body upper & lower cover | HT200 | -20~200℃ |
| ZG230-450 | -40~450℃ |
| ZG1Cr18Ni9Ti | -250~550℃ |
| Trim, Seat, Stem | 1Cr18Ni9 | -250~550℃ |
| Seal gasket | Rubber asbestos plate | |
| Spiro winded gasket | |
| Packing | PTFE | |
| upper & lower membranous cap | A3 steel plate | |
| diaphragm | 35CrMoA | |
| 35,A3 | |
| Yoke | HT200 | |
| compression spring | 60Si2Mn | |
FAQs
1. Are you a factory or trading company?
We are a manufacturer, specialized in production, R&D and marketing filed, with more than
ten years experience in this industry.
2. Do you accept OEM business?
Yes, OEM is acceptable.
3. Warranty
We provide 1 year as warranty period after since delivery time. We can repair or change the
problem products which caused by quality during the warranty time.
4. Shipment
By air, by sea or DHL, UPS, FedEx, or as per customer request.
5. Payment
T/T, Western Union. For large amount, 30% as deposit, 70% balance before shipmen;
For small amount, 100% payment in advance is preferred.
Main Features
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
More information, welcome to send us inquiry: sales@flowan-auto.net
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Three Way Flanged Double Seated Pneumatic Control Valve Images
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