GEMU 514 Globe Valve

Code: GEMU 514
  • Metal, Angle Seat Globe Control Valve
  • Pneumatic
  • Connections: Clamp; Flange; Spigot; Threaded

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The GEMU 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 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
  • Suitable for corrosive, inert, gaseous and liquid media and steam
  • Linear or modified equal-percentage control characteristics
  • High flow rates due to angle seat design, Kv values from approx. 0.16 – 60.0 m³/h, depending on nominal size, valve seat and regulating cone 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)
  • PID control system can be implemented with GEMU1436 cPos


  • Simple and fast commissioning
  • Good flow capability and compact design
  • Valve and positioner are optimally adapted to each other.
  • Optionally suitable for contact with food according to Regulation (EC) No. 1935/2004 (K-No. 2013)
  • Standard gland packing suitable for vacuum up to 20 mbar (abs.)

Technical details

  • Connection: Clamp; Flange; Spigot; Threaded connection
  • Actuator: Pneumatic
  • Seal material
  • Body material: 1.4408, investment casting material; 1.4435, investment casting material; CC499K, cast bronze material
  • Conformities: CRN; EAC; FDA; Oxygen; Reg. (EU) No. 10/2011; Regulation (EC) No. 1935/2004; SIL
  • Maximum operating pressure 25 bar
  • Maximum operating temperature of 180°C
  • Minimum media temperature: -10 ° C
  • Nominal sizes: DN 8 (1/4”); DN 10 (3/8”); DN 15 (1/2”); DN 20 (3/4”); DN 25 (1”); DN 32 (1 1/4”); DN 40 (1 1/2”); DN 50 (2”); DN 65 (2 1/2”); DN 80 (3”)
  • Control valve

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Title Size
Gemu 514 Datasheet 1,000 KB

Additional information

Weight0.09 kg