The GEMÜ 643 2/2-way tank bottom valve has a manual side mounted gear operator with a plastic handwheel. An integral optical position indicator is standard. The stainless steel valve body is machined from a single block (monoblock, no welded components). The metal distance piece and the operator housing are made from stainless steel.
- The temperature resistant plastic handwheel prevents burns injuries at high operating temperatures
- Compact design
- Operator rotatable 360°
- A shaft extension for the handwheel can be mounted by the user
- Media temperature :-10 to 100 °C
- Sterilization temperature:Max. 150 °C
- Ambient temperature:0 to 60 °C
- Operating pressure :0 to 10 bar
- Nominal sizes:DN 15 to 40
- Body configurations:Tank valve body
- Connection types:Spigot
- Connection standards:ANSI | ASME | DIN | EN | ISO | SMS
- Body materials:1.4435 (316L), forged material | 1.4435 (BN2), forged material
- Diaphragm materials:EPDM | PTFE/EPDM
- Conformities:BSE/TSE | CRN | EAC | FDA | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act) | USP
Product video
How diaphragm valves with metal valve bodies work
00:40 min
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Online since 16.09.2015