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Automatic Check Valve AZ 440, AZ 450

Automatic Check Valve AZ 440, AZ 450

Brand: AFZ-PK
$30 - $1,800 USD
MOQ: 5 pieces

Key Features

Nominal diameter: 25...1000 mm
Pressure rating: 1.6...65 thous. t storage

Description

Return gates are used as uncontrolled, automatically acting protective devices used in pipeline systems. They are intended for prevention of reverse flow of working medium on technological pipelines of oil and gas producing and oil and gas processing industry, power engineering and municipal services, as well as for unloading of pipelines from excessive hydrostatic pressure. Operating characteristics, material of manufacture, type of connection, control body depend on technical requirements.

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