High Quality for Electric Control Valves Manufacturers - Electric Steam temperature control valve – Hoyee
High Quality for Electric Control Valves Manufacturers - Electric Steam temperature control valve – Hoyee
High Quality for Electric Control Valves Manufacturers - Electric Steam temperature control valve – Hoyee Detail:
Electric Steam temperature control valve Working principle
.Electric Steam temperature control valve material list
| Component name | Control Valve Material |
| Body/Bonnet | WCB/WCC/WC6/CF8/CF8M/CF3M |
| Valve spool/Seat | 304/316/316L(overlaying stellite alloy) |
| Packing | Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite |
| Bellows | 304/316/316L |
| Gasket | Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket |
| Control valve stem | 2Cr13/17-4PH/304/316/316L |
Electric Steam temperature control valve Performance
| Electric temperature control valve Flow characteristic | Linear, percentage, quick open | |
| Allowable range | 50: 1 (CV<6.3 30: 1) | |
| Rated Cv value | Percentage CV1.6~630 ，linear CV1.8~690 | |
| Electric temperature control valve Allowable leakage | Metal seal: IV grade（0.01% rated capacity） Soft seal: VI grade（foam grade） Leakage standard: GB/T 4213 |
|
| Electric steam temperature control valve Performance | ||
| Intrinsic error (%) | ±1.0 | |
| Return difference(%) | ≤1.0 | |
| Dead zone(%) | ≤1.0 | |
| Difference from beginning to end point(%) | ±2.5 | |
| Rated travel difference(%) | ≤2.5 | |
Electric Steam temperature control valve parameter
| Electric temperature control valve Type Method | Electric actuator |
| DAL-30 series | |
| Intelligent integrated type | |
| Usage | Regulating |
| Air supply pressure or Power supply voltage | Power: AC 200V±10% 50Hz Or Power: AC 380V±10% 50Hz |
| Connector | Normal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞) |
| Direct action | Input signal increase, stem descend, valve close. |
| Reaction | Input signal increase, stem ascend, valve open. |
| Input signal | Input/output4～20mA.DC |
| Lag | ≤0.8%FS |
| Linear type | ≤+1%FS |
| Environmental temperature | Standard type: -10℃～+60℃ With space heater : -35℃～+60℃ Explosive proof: -10℃～+40℃ |
| Electric temperature control valve Accessories | Space heater (normal type) Non-standard accessories, need special customized notes. |
Product detail pictures:
Related Product Guide:
We also present product or service sourcing and flight consolidation products and services. We have our possess manufacturing facility and sourcing place of work. We can easily supply you with almost every type of product or service connected to our item variety for High Quality for Electric Control Valves Manufacturers - Electric Steam temperature control valve – Hoyee , The product will supply to all over the world, such as: Egypt, Slovakia, Cambodia, We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.
By Honey from Kenya - 2017.10.13 10:47
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Jo from Birmingham - 2018.06.05 13:10
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