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Products Special valves for NPP Valves Hermetic ventilation valves

Hermetic ventilation valves ИА 01017-700М, ИА 01017-800М, ИА 01017-1000М, ИА 01017-1200М, ИА 01017-1400М
ТУ У 29.1 00218271.012-2003

Producing plant: IFVP

DESCRIPTION:
Pressed and welded design of valves. The valves are remotely controlled through electric actuator with a manual standby.

PURPOUSE:
The valves are designed to be installed on air ducts of ventilation systems servicing hermetic volume of reactor compartment of nuclear power plants (NPP), to be installed in containment systems and on ventilation system air ducts passing through the NPP reactor compartment as shutoff devices.

MOUNTING:
Pipeline connection is flange. Mounting position is any, preferably: on horizontal pipelines – driving shaft axle above the pipeline axle, on vertical pipeline – poppet situated above seal.

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Version designation

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Fig. No.

Nominal internal diameter, DN (mm)

Nominal pressure, PN (MPa)

Operating medium temp., оС, not more than

Operating medium

ИА 01017-700М

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2

700

0,005

60

Radioactive air without mechanical impurities with volumetric activity up to 7,4х104 Bc/l, atmospheric air

-01

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-02

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-03

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-04

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ИА 01017-800М

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3

800

-01

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-02

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-03

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-04

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ИА 01017-1000М

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100

-01

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-02

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-03

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-04

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ИА 01017-1200М

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1200

-01

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-02

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ИА 01017-1400М

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1400

-01

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-02

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