Safety valves for industrial refrigeration



Parker/Herl is your specialist for safety valves in industrial refrigeration. The valves are "Made in Germany" and are distributed worldwide.


T21

Safety valve screwed

  • depending on back pressure
  • Seat 12 mm
  • Connection G1/2" / G1"
  • Valves with weld-on nipples to DN25 available
  • Pressures up to 40 bar

T23V

Safety valve flanged

  • depending on back pressure
  • Connection DN15 to DN50
  • Pressures up to 27 bar

T23V.FA

Overcurrent safety valve flanged

  • not depending on back pressure
  • with bellows
  • Connection DN25/32
  • Pressures up to 27 bar

Parker/Herl

Parker/Herl is your specialist for safety valves in industrial refrigeration. The valves are "Made in Germany" and are distributed worldwide.

Mehner

The Mehner GmbH is a certified service partner for our safety valves in Saxony, Germany. They are authorized to repair our safety valves and to adjust them.

Qualified personnel is guaranteed by regular training.

Customer benefits

  • Valve body in one piece
  • No welds
  • TÜV design
  • GOST certification
  • high relief services
  • available worldwide
  • available also as a safety valve combination
  • TÜV certificate of adjustment
  • 3.1 Material evidence
  • compliance of the directive on pressure equipment 97/23/EG

Product features

  • suitable for gaseous refrigerant according to: EN 378-1 (Appendix E). Bellows also suitable for liquid refrigerant
  • Housing material: Steel or stainless steel
  • Seat seal: Neoprene
  • Temperature: -50 °C to +120 °C
  • Design: According to DIN EN 12284, EN 13136, EN ISO 4126
  • Overall length: EN 558-1 Basic Series 8
  • Flanged valves according to EN 1092 with Groove or according to ANSI 16.5 class 153 or class 300 RF

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