Spool valves "Norma" for sucker rod pumps

Valve is one of the main components influencing the efficiency of the oil pump, and determining the duration of time between maintenance of oil and gas equipment.
Produced Ltd. "PAM" valves are high-tech special equipment, ensuring that all the requirements
Imposed on the equipment of the destination, and designed to be mounted in sucker rod (SRP) and the electric submersible pumps (ESPs).
Check valve for use in oil submersible pumps. It automatically prevents reverse flow of fluid and retains the fluid in the column tubing and the pipeline after the pump has stopped. It is also possible to use reverse-MEE spool valve 73 in units of screw pumps.
A distinctive feature produced LLC "PAM" valve is a patented design spool type valves for the main elements of which are coated with a diamond-coated cluster.