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Industrial Plastic Valves
MANUALLY OPERATED
Type 607
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Type 617 Sizes – 3/8", 1/2" End connections – True union, plain socket, threaded, flare connections(HP), BCF(HP) Body Material – PVC, PP, PVDF, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM Pressure(PSI) – 0-90
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Type 677 Sizes – 1/2" – 4" End connections – True union, spigot, IPS threaded or socket, Flanges ANSI Body Material – PVC, PP, PVDF, NPP, CPVC, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM, CSM, NBR Pressure(PSI) – 0-150 |
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*HP-Packaged and assembled in a Class 100 Clean Room Environment. All end connections are capped. |
PNEUMATICALLY OPERATED
Type 600 (Piston Actuator) Sizes – 1/2" – 2" Control functions – Normally open, normally closed, double acting End connections – True union, spigot, threaded or socket, flanges ANSI Body Material – PVC, PP, PVDF, NPP, CPVC, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM, CSM, NBR Pressure(PSI) – 0-150 Control Pressure(PSI) – 45-90 Special feature – Manual override
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Type 604 Sizes – 1/4", 3/8" Control functions – Normally open, normally closed, double acting End connections – True union, spigot, threaded sockets Body Material – PVC, PP, PVDF, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM Pressure(PSI) – 0-90 Control Pressure(PSI) – 75-105
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Type 610 Sizes – 3/8", 1/2" Control functions – Normally open, normally closed, double acting End connections – True union, spigot, threaded or socket, flare connections(HP), BCF(HP) Body Material – PVC, PP, PVDF, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM Pressure(PSI) – 0-90 Control Pressure(PSI) – 60-105
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Type 667 Sizes – 1/2"- 3" Control functions – Normally open End connections – True union, spigot, IPS threaded or socket, flanges ANSI Body Material – PVC, PP, NPP, CPVC, PVDF Seal Material – EPDM, FPM, TFM Pressure(PSI) – 0-150 (1/2-2"), 7.5-150 (2-1/2-3") Control Pressure(PSI) – 30-90
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Type 690 Sizes – 1/2"- 4" Control functions – Normally open, normally closed, double acting End connections – True union, spigot, IPS threaded or socket, flanges ANSI (not available for 1/2") Body Material – PVC, PP, PVDF, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM, CSM, NBR Pressure(PSI) – 0-150 (1/2-2"), 0-90 (2-1/2-4") Control Pressure(PSI) – 45-90 |
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*Pressure ranges shown are for elastomer diaphragm/normally closed valves *Pressure range will vary depending on seal material and/or control function *HP-Packaged and assembled in a Class 100 Clean Room Environment. All end connections are capped. |
MOTORIZED**
Type 613
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Type 693 Sizes – 1/2" – 2" End connections – True union, spigot, IPS threaded or socket, flanges ANSI Body Material – CPVC, PVC, PP, PVDF, PVDF-HP, PFA-HP Seal Material – EPDM, FPM, TFM, CSM, NBR Power supply – 24, 115, 230V/50Hz Pressure(PSI) – 0-150 (1/2-1"), 0-90 (1-1/4-2")
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**Direct application of 4-20mA control signals by means of additional module *HP-Packaged and assembled in a Class 100 Clean Room Environment. All end connections are capped. |
Silver-Line
Type S560 Actuated Angle Seat Valve
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Type S660 Actuated Diaphragm Valve Sizes – 1/2"-2" Control Function – Normally closed End connections – Union threaded or socket Body Material – PP-GR, PP-FV, PP-GF Fitting Material – PVC, CPVC, PP, PVDF Seal Material – EPDM Pressure(PSI) – 0-120 (1/2-1"), 0-90 (2") Control Pressure(PSI) – 67.5-90
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Type S670 Manual Diaphragm Valve Sizes – 1/2"-2" End connections – Union threaded or socket Body Material – PP-GR, PP-FV, PP-GF Fitting Material – PVC, CPVC, PP, PVDF Seal Material – EPDM Pressure(PSI) – 0-120 (1/2-1"), 0-90 (2") |
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*Other fitting and seal materials are available upon request |
Modular Design
GEMÜ can provide the correct valve, measurement and control system for all corrosive or inert media. All our products are state-of-the-art.
We feature electrical, pneumatic, and manual operated valves ranging in pipe sizes 1/8" – 12". Measurement and control equipment is available for these valves.
The valves are designed to reliably operate under the most demanding conditions.
Our products are recognized all over the world for their outstanding design and performance.
ADVANTAGES
- Modular design – Easy conversion from manual to actuated
- Heavy duty drive assemblies
- High performance materials
- Positive sealing prevents media from entering actuator
- Valves and actuators are maintenance free and easily serviced
- Wide range of accessories are available
- All products are compact and well designed
Clean Room Conditions
Cleanroom (Assembling, testing and packaging in clean room class 100 (VLF))
To ensure the ultimate in purity (no iron particle contamination), all GEMÜ high purity valves are injection molded, cleaned, assembled, tested and packed under cleanroom conditions.
Specially designed and built for GEMÜ HP-Products is a fully automated 3-chamber cleaning system. Precleaning with reclaimed DI-water, ultrasonic cleaning and final rinse with 18.2 MW DI-water ("all wetted parts" made of PVDF or Halar), drying (hot air, cleanroom class 1000).
Injection Molding
All high purity resins are molded in a separate cleanroom under laminar flow class 1000 conditions.
FlareStar® Ultra Pure Tube Fittings
Fittings are designed for leak free performance with minimum dead space. They are ideal for ultra pure fluid applications. Reliable in high vibration applications, simple installation and access means compact piping and small cleanroom footprint. All HP parts are manufactured in a cleanroom and provide the highest purity and chemical resistance.
FlareStar® tube fittings are available in 1/4", 3/8", 1/2", 3/4" and 1" nominal tube sizes. Materials include PFA body with PFA, PVDF or carbon filled PFA nut options. GEMÜ offers over 100 configurations. Space saver flared ends and several adapters are also available.
Flared TubeFitting Body
Tube Nut
Male Connector |
Female Elbow |
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Union Elbow | Straight Union |
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Panel Mount Union | Union Tee |
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Cap | PVDF Nut (CPFA Nut on Request) |
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Why PVDF and PFA product lines?
Both are high-purity (HP) materials, both are fluoroplastics offering maximum resistance to aggressive media. The difference between them lies in their stability properties.
PVDF-HP has proven ideally suitable, for example, in the transportation of demineralized water (DI water).
PFA-HP, in contrast, is particularly suited to the handling of high-concentration and/or high-purity acids such as those used as etching agents in microelectronic applications.
These are only some of the almost endless possibilities offered by these two materials.
The valve body construction, we differentiate within our PFA product line between three basic types:
- The PFA-HP inliner with non-carbon fiber-reinforced PVDF casing;
- The PFA-HP inliner with carbon fiber-reinforced PVDF casing.
- The solid PFA-HP by as in the Cleanstar® range
High Purity PFA
The molecular share of fluorine in PFA is 76%. The fact that the bonding energy of carbon to fluorine is greater than that to hydrogen (occurring in PVDF) explains not only the higher temperature strength, but also the greater resistance to chemicals.
While PVDF is used primarily as a valve body and sealing material, PFA can be applied not only for valve bodies but also as a sealing material in diaphragms.
CleanStar®, the new metal free UHP PFA Valve range fulfils tomorrows requirements today.
Download the Technical Information Manual for the Clean Star® -Technical Information.pdf (right click on link, select "save as")
To view data sheets you will need Adobe Acrobat Reader
Type 607/617/677 | Type 604/610/600 | Type 613/693 |
2/2 way manually operated |
2/2 way pneumatically operated |
2/2 way motorized |
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CleanStar® | CleanStar® | CleanStar® |
C60 | C67 | C60/C67 T-Body |
2/2 way pneumatically operated |
2/2 way manually operated |
High Purity Plastic Diaphragm Valves
For more than 30 years GEMÜ has had extensive experience in the production of diaphragm valves for demanding applications.
Our PVDF and PFA High Purity valve range is developed and produced for:
- Process Equipment
- Ultra Pure Chemicals
- Ultra Pure Water Treatment
- Distribution Plants for microchip production.
Despite the breakneck speed of scientific and technical development in practically every sector, the implementation of successful scientific research in practical production engineering situations is often blocked by the problems and requirements encountered in high-tech series production. An added difficulty is the diversity of statutory regulations.
Surface Finishes
Ever increasing purity requirements in the pharmaceutical and bio-technology industries require surfaces in contact with wet processes to have finishes that meet BPE standards.
GEMÜ provides the highest quality surface finishes in the industry. Multiple surface readings are taken on every valve to ensure the highest quality.
Electropolishing
GEMÜ’s electro-polishing is performed in a 12-station electro-polishing process which includes proper pre and post cleaning as well as passivation of all parts. The results of eletropolishing can not be achieved by no other method of polishing. You can achieve bright and shiny appearances by Mechanical polishing, but it may leave the surface layer distorted, highly stressed, and contaminated with grinding media.
M600 8-8.A
Aseptic valve manifold with butt weld connections, machined from a single block.
Zero deadleg depending on installation position. Other options on request.
Pipe connections:
Valve seats: Construction: Horizontally installed manifold with take-off ports and cleaning ports Other options on request |
8
8 A |
M600 8-6.A
Aseptic valve manifold with butt weld connections, machined from a single block.
Zero deadleg depending on installation position. Other options on request.
Pipe connections:
Valve seats: Construction: Use as a diverter valve Other options on request |
8
6 A |