GEMÜ 514

Pneumatically operated angle seat globe valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 514 2/2-way angle seat globe valve has a low-maintenance aluminium piston actuator and is pneumatically operated. The valve spindle is sealed by a self-adjusting gland packing providing low-maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage.

  • Robust actuator housing made of aluminium
  • High flow rates due to angle seat design
  • Stainless steel bellows as spindle seal for high operating temperatures
  • Special connections and materials on request
  • Suitable for vacuum up to 20 mbar (a)
  • Media temperature :-10 to 180 °C
  • Ambient temperature:-10 to 60 °C
  • Operating pressure :0 to 25 bar
  • Nominal sizes:DN 8 to 80
  • Body configurations:2/2-way body | Angle valve body
  • Connection types:Flange | Spigot | Threaded connection
  • Connection standards:ANSI | ASME | BS | DIN | EN | ISO | JIS | NPT | SMS
  • Body materials:1.4408, investment casting material | 1.4435, investment casting material | CC499K, cast bronze material
  • Seat seal materials:1.4404 | PTFE | PTFE, reinforced
  • Conformities:CRN | EAC | FDA | Functional safety | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act)

Fitting Accessories

Product video

How globe valves work

00:37 min
Online since 16.09.2015
Freeze-drying installations

Product applications

Freeze-drying installations

In order to preserve food, paints, drugs or other hydrous substances and / or to powder them, they must be partly or completely dehydrated. The procedure used is a combination of vacuum and cold. As the amount of the required product and the properties of the products as well as the on-site conditions may be very different, not only a large number of standardized installations are used but also individually specified installations.