+48 32 781 85 17 polna@polna-slask.pl

NEEDLE VALVES TYPE ZA

APPLICATION AREA:
The needle valves are designed for installation, startup and maintenance of pressure / fl ow converters, pressure gauges and other fi ttings and supplementary equipment in industrial automatic systems. Depending on their design version, the needle valve can be used for the following operations and procedures: on site or remote adjustment of instruments, enabling /disabling of fl ow, draining, venting or calibration of instruments, air purging of pipelines to expel contaminations.

NEEDLE VALVES TYPE ZA FEATURES:
  • high parameters of operating pressure and temperature,
  • high tightness and reliability of valve closure,
  • high resistance to external leaks,
  • easy operation,
  • purposeful selection of materials for parts and sealing to achieve versatility of application,
  • wide choice of connection and design options,
  • securing of the valve stem against sliding out during operation.

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