Product Information
HAN: | 88846899 |
Category: | GEMÜ 554 Pneumatically operated angle seat globe valve |
Werkstoff Ventilkörper: | PTFE |
Type: | Angle seat globe valve, pneumatically operated, plastic piston actuator |
Gehäuseform: | Zweiwege-Durchgangskörper |
Connection type: | Clamp ASME BPE, face-to-face dimension FTF EN 558 series 1 |
Control function: | Operator size 1T3 |
Actuator version: | Actuator size 1 |
Type of design: | Internal <= Ra 0.4 µm mechanically polished, external surface electrolytically gloss polished |
Surface: | Ra <= 0.4 µm internal, mechanically polished, external surface electrolytically gloss polished |
Seat: | PTFE, glass fibre reinforced |
Regulating cone: | 6.3 m³/h - mod. EQ with red. seat |
Product Description
554 40D88C25G1 1RG4041909 / 88846899
Description
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.
Features
- 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
Technical specifications
Media temperature : | -10 to 180 °C |
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 |
Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, info@gemue.de, https://www.gemu-group.com/