The GEMU 555 2/2-way angle seat globe valve has a stainless steel piston actuator and is pneumatically operated. The valve is mainly designed for isolating pure steam. The valve has a PTFE seat for tight shutoff. A stainless steel bellow seals the valve spindle. Valve plug and valve spindle are welded to prevent contamination areas.
Features
- Suitable for pure steam and gaseous media
- Internal surface of valve body down to Ra 0.4 µm mechanically polished, optionally electropolished
- Welded valve plug/valve spindle design to remove possible contamination areas
- Low maintenance, fixed seat plug (without threads)
- Stainless steel bellows as spindle seal for high operating temperatures
- Batch traceability for all media-wetted components
- Suitable for vacuum up to 20 mbar
Advantages
- Free from non-ferrous metals
- Fast actuator change possible
- Optical position indicator integrated as standard
- Traceability of all wetted parts
- Versions according to ATEX
- Suitable for contact with food according to Regulation (EC) No. 1935/2004
- Accessories:
- Combi switch boxes
- Electro-pneumatic positioners/process controllers
- Stroke limiter
- Electrically operated pilot solenoid valve
Technical details
- Connection: Clamp; Spigot
- Actuator: Pneumatic
- Seal material
- Body material: 1.4435 (316L), block material; 1.4435, investment casting material
- Conformities: ATEX; CRN; EAC; FDA; Oxygen; Reg. (EU) No. 10/2011; Regulation (EC) No. 1935/2004; Regulation (EC) No. 2023/2006; SIL; USP
- Maximum operating pressure: 10 bar
- Maximum media temperature: 185 ° 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
