Support

Lorem ipsum dolor sit amet:

24h / 365days

We offer support for our customers

Mon - Fri 8:00am - 5:00pm (GMT +1)

Get in touch

Cybersteel Inc.
376-293 City Road, Suite 600
San Francisco, CA 94102

Have any questions?
+44 1234 567 890

Drop us a line
info@yourdomain.com

About us

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec.

EN
Sie haben Fragen? +49 3761-7009-0

PARKER / HERL valves

Valves

PARKER / HERL

Safety valves for industrial refrigeration

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

Valves for industrial refrigeration

T6F

Angle shut-off valve

A4A

Inlet pressure regulator
Evaporator pressure regulator
Condenser pressure regulator

V200

Automatic air vents

Armaturen

  • Shut-off valves
  • Non-return valves
  • Dirt collector
  • Control valves with actuator
  • Ball valves
  • Butterfly valves

Product features

  • DN15 to DN400
  • Housing made of steel or stainless steel
  • Refrigerant: NH3...
  • TS: -60 °C to +160 °C
  • PS: 28/42/52 bar
  • Conformity PED 97/23/EG

Automatic valves

  • Solenoid valves
  • Inlet pressure regulator
  • Differential pressure regulator
  • Pressure reducer
  • Hot gas bypass regulator
  • connectable non-return valves and dirt collector
  • Float switch

Product features

  • DN15 to DN100
  • Housing GGG40.3
  • Refrigerant: NH3...
  • TS: -50 °C to +105 °C
  • PS: 28 bar
  • Conformity PED 97/23/EG

Purger

The automatic purger V200 was developed as unique, energy-saving device in order to remove non-condensable foreign gases of ammonia refrigeration systems efficiently.

Product features

  • plug-and-play
  • compact design
  • corrosion-resistant
  • Only suitable for ammonia
  • Gweight only 34,5 kg
  • Integrated microprocessor
  • Factory calibrated
  • automatic or manual cycle control
  • up to 20 bleeding points
  • automatic pressure adjustment
  • Power-saving mode
  • Voltage 230 V/50 Hz
  • DN15 to DN400
  • Conformity PED 97/23/EG
Copyright © 2021 Wolfgang Mehner GmbH · All rights reserved
It will only load necessary cookies. More details in our privacy policy and our imprint.