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High adjustment accuracy, convenient maintenance, large guiding area, small pressure drop loss, compact structure P series electric single seat regulating valve from China
Product Description
The P series electric single seat regulating valve produced by our company has the characteristics of compact structure, small volume, light weight, and sensitive action. The flow channel is S-shaped, with low pressure drop loss, high flow capacity, precise flow characteristics, and easy maintenance. Can be used under harsh working conditions. Especially suitable for working environments that allow for small leakage, small pressure difference before and after valves, and clean fluids. Widely used in industries such as petroleum, chemical, power, textile, and papermaking.
Specification parameters
| Nominal diameter | DN15~DN400 |
| Nominal pressure | PN1.0~PN10.0 Class150~Class600 |
| Working temperature range | -196℃~565℃ |
| Connection method | Flange style Welded type Threaded type |
| Body material | WCB CF8 CF8M CF3M TA C-276 2205 |
| Material of valve internals | 304 304+STL 316 316+STL 316L 316L+STL 17-4PH C-276 |
| Valve cover form | Standard ，Heat dissipation type, Elongate type，Bellows sealed type, Bellows sealed heat dissipation type |
| Traffic characteristics | Equal percentage line |
| Leakage level | Hard seal level IV, V,soft seal level VI (standard ANSI B16.104) |
| Electric actuator | 3810L系列 PSL系列 DTL系列等 |
| Supply voltage | 220V.AC 380V.AC 24V.DC |
| Input signal | 4-20mA.DC 0-10V.DC 1-5V.DC |
Product Features
1) Our company's regulating valves all use S-shaped valve bodies, which have good pressure resistance and reliable structural strength, ensuring that the valves will not cause common problems such as deformation and increased internal leakage during installation on site. The flow channel inside the valve is a low flow resistance, S-shaped flow channel, which makes the whole machine have very small flow resistance, wide adjustable range, and high precision of flow characteristics.
2) According to different working conditions, throttle components with different structures and complete interchangeability, also known as valve internals, can be selected. The flow characteristics can be selected from percentage, straight line, quick opening, etc
3) The P series electric single seat valve consists of a valve seat, a valve core, and a valve stem, and adopts an upward guiding structure; It has the advantages of compact structure, light weight, high adjustment accuracy, low pressure drop loss, precise flow characteristics, large guiding area, and anti vibration. Especially suitable for working environments where leakage is allowed to be small and the pressure difference before and after the valve is not significant.
