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BH1 1/2M-1K FL valve. – Termobrest, OOO SP | all.biz
Buy BH1 1/2M-1K FL valve.
BH1 1/2M-1K FL valve.

BH1 1/2M-1K FL valve.

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Technical characteristics
  • BrandTermobrest
  • Country of manufactureBelarus
  • PurposeRegulatory
  • Connection typeFlanged
  • MaterialAluminum
  • Drive unitElectromagnetic
Description

The valve electromagnetic the BH DN series of 40 mm flange with the electromechanical regulator of a consumption of gas (position regulation, the LF230S drive).

Frequency of inclusions, 1/hour, no more: 20.

Supply voltage: electromagnetic coil:

220 V, 110 V, 24 V (50 Hz); 24 V (post.tok);

expense electric drive: 220 B(50 Hz).

Climatic modification: U3.1 (-30... + 40OC)

Class of protection of the valve: IP65.

Class of protection of the electric drive: IP54.

Full resource of inclusions, not less: 500 000.

Case material: aluminum alloys of AK12OCh, AK12PCh.

Assembly situation: any, behind an exception when the electromagnetic coil settles down below a longitudinal axis of the valve.

Regulator angle of rotation: 90O.

Time of a full speed of the regulator, with: 150 (for the working engine);

20 (for a returnable spring).

The valve electromagnetic works with position regulation in the following modes:

- "is closed" (at the deenergized electromagnetic coil);

- "the intermediate expense" - makes 10-50% from nominal (tension is given on the electromagnetic coil; installation of an expense is made by rotation of a shaft of the regulating gate at the weakened fastening of a collar of the electric drive to a gate shaft);

- "a nominal expense" (tension is given on an electromagnet and the electric drive of the gate; installation of an expense is made by change of an angle of rotation of the gate with a mechanical emphasis on the electric drive).

When giving tension the electric drive turns the gate in the situation "nominal expense" limited to a mechanical emphasis at the same time stretching a returnable spring. In case of shutdown of supply voltage the spring returns the gate in the situation "intermediate expense".

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