Ningbo Sanmin Import And Export Co.,Ltd.
Ningbo Sanmin Import And Export Co.,Ltd.
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| EPP1000 Series electrical and gas valve locator |
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1, Introduction of foreign advanced design, high reliability, small volume, light weight, etc. 2,Magnetoelectric component part adopts new coil structure,reliable, good stability and linear. 3, In addition to the explosion-proof junction box, the scene of the dangerous area can be adjusted and open the shell and cover maintenance and repair. 4,Range, zero adjustment knob by hand wheel, easy to adjust, and with a locking device. |
| First, Product Overview EPP1000 series electrical and gas valve positioner is the function of adjusting device of the output electric signal into drive regulator action gas signal, and has the function of the valve positioning, is overcome stem friction, offset the pressure change of modulated medium of unbalanced force, so that the valve opening corresponding to the adjusting device output signal, realize the correct positioning. Due to the positioning equipment explosion - proof structure, it can be used in explosive place. |
| Model | The Input signal range | The locator role model | Job characteristics | Structural type | Gas supply pressure | Complete set | Choose accessories |
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EPP1 |
1 4~20mAD.C | 1 Positive effect | 1 Linear | Ordinary type | A 0.14-0.16MP a | A With a combined pressure-reducing valve | NO |
| 2 0~10mAD.C | 2 Reaction | 2 Percentage | I Intrinsic safety type | B 0.17-0.5MPa |
B Don't take combined Pressure Reducing valve |
+PTM (Built-invalve position feedback) |
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| 3 10~50mAD.C | _____ | 3 Quick opening | b Flame-proof type | _____ | _____ | _____ | |
| 4 4~12mAD.C | _____ | _____ | _____ | _____ | _____ | _____ | |
| 5 12~20mAD.C | _____ | _____ | _____ | _____ | _____ | _____ |