HEP series electrical and gas valve locator
1, Relay, large capacity, small gas consumption, good stability, high sensitivity;
2, High precision electromagnetic component;
3, Adjustment and maintenance can be in the working status directly;
4, Magnet using high energy storage product of rare earth materials, the current through the elastic element input, need not lead;
2, High precision electromagnetic component;
3, Adjustment and maintenance can be in the working status directly;
4, Magnet using high energy storage product of rare earth materials, the current through the elastic element input, need not lead;
Contact purchase
First, Product Overview
HEP series electric - gas valve positioner and regulator, the regulator output signals
converted to drive the regulator gas signal, at the same time, according to the control
valve opening position feedback, make the adjustment correctly positioned, it points,
single and double effect in two forms.
Second, Technical Data
| Input signal | Standard 4-20mA DC， Split-ranging 4-12mA DC，12-20mA DC10-50mA DC (HEP-15、17；HEP-25、27) |
| Input impedance | 250Ω( 4-20mA DC)，100Ω(10-50mA DC) |
| Gas supply pressure | Single-acting 0.14-0.16MPa:0.17-0.5MPa; Double-acting 0.2-0.4MPa:0.41 -0.7MPa |
| Rated stroke | Straight travel 10-100mm， Around the corner 0-90° |
| Electrical interface | NPT1/2(M22×1.5) |
| Air supply connection | Rc1/4 |
| Environment temperature | Explosion-proof type -20-+60℃; Ordinary type -40-+80℃ |
| Relative humidity | ≤90% |
| Linear | ±1% |
| Hysteresis error | 1% |
| Dead band | 0.4% |
| Protection grade | IP65 |
| Explosion-proof grade | Ex iaⅡCT6 Gb; Ex dⅡCT6 Gb |
Third, Model Specification
HEP- 0 0 0 0
| Model | Action type | Explosion-proof grade (protection) structure | Feedback (action) manner | Choose accessories |
| EPP1 | 1 Single-acting | 5 Ex dⅡCT6 Gb Flameproof type | 1 Straight travel | b |
| 2 Double-acting | 6 Ex iaⅡCT6 Gb Intrinsic safety type | RC Quarter-turn (with RC actuator) | b + PTM (built-in valve position feedback) | |
| 7 Ordinary type |
When ordering please specify：
1, Type
2, The input signal
3, Gas supply pressure
4, Output signal
5, With pressure reducer
6,Travel
7, Explosion-proof grade
8, If the takeover pneumatic
φ8 when specified, please
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Copyright ? XinChun Instrument (ChangShu) Co.,Ltd.
Su ICP 15052908
Su Network Security No. 32058102001178 Support:
Feng Sheng Technology
Su Network Security No. 32058102001178 Support:
Feng Sheng Technology
