GEMÜ 554

Pneumatically operated angle seat globe valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 5542/2-way angle seat globe valve has a plastic piston actuator and is pneumatically operated. The valve spindle is sealed by a self-adjusting gland packing or a compact seal cartridge, depending on the size and version. A wiper ring or the wiper contour of the seal cartridge additionally protects the valve spindle against contamination and damage. This provides low-maintenance and reliable spindle sealing even after a long service life.

  • Available as shut off or control valve
  • Low actuator weight due to plastic body
  • Faster actuator replacement and free actuator positioning due to fixing via union nut
  • Standard actuator can be replaced with 550 or 514 on request
  • Suitable for vacuum up to 20 mbar (a)
  • Particularly compact design, actuator size B
  • Media temperature :-10 to 180 °C
  • Ambient temperature:0 to 60 °C
  • Operating pressure :0 to 25 bar
  • Nominal sizes:DN 6 to 80
  • Body configurations:2/2-way body | Angle valve body
  • Connection types:Clamp | Flange | Spigot | Threaded connection
  • Connection standards:ANSI | ASME | BS | DIN | EN | ISO | NPT | SMS
  • Body materials:1.4408, investment casting material | 1.4435 (316L), forged material | 1.4435, investment casting material | CC499K, cast bronze material
  • Seat seal materials:NBR | PFA | PTFE | PTFE, reinforced
  • Conformities:ATEX | CRN | EAC | FDA | Functional safety | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act) | USP

Fitting Accessories

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Online since 20.12.2023
Production line for eye ointment

Product applications

Production line for eye ointment

When manufacturing eye ointment, it is imperative to ensure that the product which consists of several components is mixed optimally and, above all, that it is sterile. For this purpose, it includes a vacuum process system including two sequentially switched mixing tanks with speed controlled agitators. Their task is to mix the fully automated inflowing components gently at constant pressure and to emulsify them. In order to avoid boundary layers during the mixing process and to guarantee constant and even consistency, the heterogeneous mixture at the exposed location is withdrawn from the pre-mixer and fed into the final mixer via a sophisticated pipe system.

Product news

16.03.2020

GEMÜ globe valves are granted USP Class VI certification

Product news

06.02.2019

Safe solutions for oxygen applications