GEMU's websites make use of cookies. If you are using the site, this means that you agree to the use of cookies. To implement personal settings, click here

GEMÜ ultra pure plastic diaphragm valves

For the microelectronics and semiconductor industries

Areas of application and industrial sectors

High-purity valves from GEMÜ have been specifically designed and developed for process equipment, ultra pure chemical supply systems, ultra pure water treatment plant and ultra pure water distribution installations in the semiconductor field. They are today produced under the strictest cleanroom conditions at our manufacturing site in Switzerland. Alongside the diaphragm valves in the CleanStar and PurePlus ranges, further pipework components are also available: Pressure measurement devices, flowmeter, fittings and tubes. The GEMÜ iComLine diaphragm globe valve is also available specifically for dosing applications and for use as a multi-functional unit.

GEMÜ 600HP
600HP
Butt weld spigot
Pneumatic
Linear actuator
PFA inliner; PVDF outliner
6 bar
90 ° C
DN 40 (1 1/2''); DN 50 (2'')
GEMÜ 677HP
677HP
Butt weld spigot
Manual
Linear actuator
PVDF
10 bar
80 ° C
-20 ° C
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''); DN 100 (4'')
GEMÜ 690HP
690HP
Spigot
Pneumatic
Linear actuator
Inliner PP-H, grey / outliner PP, reinforced; PVDF
10 bar
80 ° C
-10 ° C
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 100 (4'')
GEMÜ C60
C60
Butt weld spigot; Flare
Pneumatic
PFA
6 bar
150 ° C
-10 ° C
DN 4; DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1'')
GEMÜ C67
C67
Butt weld spigot; Flare
Manual
PFA
6 bar
150 ° C
-10 ° C
DN 4; DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1'')