Pipe fittings AVRORA-NEFT ZK-20, EV-20, ZM-6, ZK-6, etc.

Observation lights
The inspection pipeline lamp is designed for visual monitoring of the presence or absence of the flow of the working medium in the pipeline.

Valve control columns
The valve control column is used in water supply and sewerage facilities (with a pipeline depth of up to 7 m) for remote control of valves with manual and electric drives.

Safety valves
The safety valve is mainly used to ensure the full operation of a closed food storage system in order to avoid harmful vapors entering the atmosphere.
MODELS: PKM -2SP

Shut-off valves
The valve is a type of pipe fittings and performs a regulating function in relation to all non-aggressive types of liquid and gaseous media in heat, water, gas supply, air conditioning, ventilation, as well as steam condensate systems.
MODELS: ZSK-25

Check valves
They are used in pipelines as shut-off devices that exclude reverse flow.
MODELS: 19s73nzh, 19s47nzh, 19s49nzh, 19s38nzh, 19s73nzh, 19s20nzh, 19s11nzh, 19nzh11nzh

Switching devices
The switching device is installed in cases when, according to the operating conditions, it may be necessary to disconnect one safety valve and simultaneously, without stopping the working process, connect another, to change the direction of the flow of the medium or mixing media.
MODELS: PU

Spring valves
Relief spring safety valves are used to protect various industrial equipment from unacceptable excess of the set pressure and are designed for liquid, gaseous, chemical or petroleum working environments.
MODELS: SPPC

Closures
The valves are designed to regulate, partially or completely overlap the passing medium on a circular pipeline and can be controlled both by a manual drive (using a handle or gearbox) and by electric drives of various designs.
MODELS: ZD

DOCUMENTATION

• 19C73NJ. Technical specifications
• 19S47NZH/19S49NZH. Technical specifications
• 19S20NZH/19S11NZH/19NZH11NZH. Technical specifications
• FS. Technical specifications

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