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  4. Related equipment Electro-pneumatic valve positioner (Motoyama Manufacturing Co., Ltd.)
Related equipment Electro-pneumatic valve positioner-Electro-pneumatic valve positioner EA91A type Flameproof explosion-proof structure
Related equipment Electro-pneumatic valve positioner-Motoyama Manufacturing Co., Ltd.

Related equipment Electro-pneumatic valve positioner
Motoyama Manufacturing Co., Ltd.

About This Product

The EA90A and EA91A types are electro-pneumatic positioners that use force balance and are used to operate pneumatic control valves by receiving signal current from an electronic controller or manual operator.

■Features

・Technical standard explosion-proof certified product “Ex sd II C T6X” (flameproof) EA91A ・Can also be used in locations where structural standard d2G4 is applicable. EA91A ・Can be used even in hydrogen and acetylene gas atmospheres. EA91A ・Intrinsically safe explosion-proof certified product “Ex ia II C T5” EA90A ・Can be used for both globe valves and rotary valves. ・Energy saving type using a low consumption flow rate pilot valve. ・Auto-manual switching with one-touch operation.

  • Product

    Related equipment Electro-pneumatic valve positioner

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1 Models of Related equipment Electro-pneumatic valve positioner

Image Part Number Price (excluding tax) Mass Air consumption Input power supply/resistance Supply air pressure Stroke
Related equipment Electro-pneumatic valve positioner-Part Number-Electro-pneumatic valve positioner EA91A type Flameproof explosion-proof structure

Electro-pneumatic valve positioner EA91A type Flameproof explosion-proof structure

Available upon quote

2.9kg

≦6 ℓ/min Nor (supply air pressure 140kPaG)

4~20mA DC, 250Ω

Max. 500kPaG

Reciprocation 10~65mm Rotation 60°~90°

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About Company Handling This Product

Motoyama Manufacturing Co., Ltd.

  • Japan

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Positioners
Positioners　Motoyama Manufacturing Co., Ltd.
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