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GEMÜ is a German company founded since 1964, and a leading manufacturer of valves, measurement and control systems.

Today, Gemu is the world market leader of valves for sterile applications in the pharmaceutical and biotechnology industries.

Gemu offers the following range of products:
  • Aseptic Diaphragm Valves
  • Plastic Diaphragm Valves
  • Metal Diaphragm Valves
  • Butterfly Valves
  • Globe Valves
  • Control Valves
  • Solenoid Valves
  • Pilot Valves
  • Ball Valves
  • Check Valves
  • High Purity Products  (Valves, Flow, Pressure, Tubings & Fittings)
  • Positioners & Controllers
  • Electrical Position Indicators
  • Field Bus Systems
  • Actuators
  • Flowmeters (Rotameters)



Sanitary Diaphragm Valve, Manually Operated

Type 602


Sanitary Diaphragm Valve, Manually Operated



Details

Nominal size ½”, with stainless steel bonnet (similar to 601, 612 and 673 except with stainless handwheel) ¼”, 3/8”, ½” connections

Standard Features  
  • Stainless steel bonnet with sanitary internals
  • Stainless handwheel,
  • EHEDG certified sealing concept
  • Autoclavable
  • Compact design
  • Seal adjuster (adjustable travel stop closed)
  • Visual position indicator
  • Second generation PTFE or EPDM diaphragm
  • Body material forged 316L stainless steel
  • Integral buttweld tube extensions or triclamp
Available Options

Special connections 
-  VCR®, hose barb, welded extensions, (tube or pipe), 
-   ISO, DIN and other international standards 

Fabrications 
-  Cluster valve assemblies, Zero Static T-valves, Duplex, Multiported, Tank Bottom/Side Sampling,  Bottle Sampling and custom multiported block valves upon request. 
  
Special purpose valves 
-  Valves for COP applications 
-  Bevel gear operated valves (see type 643) 

Materials
AL-6XN®, Hastelloy® Titanium®, and other alloys available upon request.

Typical Applications
  • Pharmaceutical manufacturing
  • Bioprocessing
  • Cosmetic
  • Brewery Service
  • Food and Beverage
  • Semiconductor
  • High Purity Chemicals

Specifications

Note

Please click "Magnifying Glass"  next to the attributes listed below to view helpful information.

Type

Type 602 manual, SS Bonnet, SS h/w, Autoclavable, SS Sanitary internals, Visual indicator

Nominal Size

1/2"
1/4"
3/8"

Body Configuration

Standard 2-Way
Tank Bottom

Connection

 View 
Butt-Weld
Butt-Weld Extension
Clamp x Butt-Weld
Clamp x Butt-Weld Extension
Clamp x Clamp

Body Material

316L Stainless Steel

Diaphragm Material1

EPDM Diaphragm, Code 17, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
EPDM Diaphragm, Code 3A, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
EPDM Diaphragm, Code 6A, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
TFM / EPDM Laminated, Code 5A, TFM / EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.1550,

Control Function

Manually Operated

Pipe Main Size

1/4
3/8
1/2
3/4
1
1 1/2

Pipe Main Connection

59
80
94
95

Surface Finish2

 View 
15µ-in max EP SFV4
20µ-in max EP SFV5
20µ-in max SFV1
25µ-in max EP SFV6
25µ-in max SFV2
30µ-in max SFV3

Max. Perm. Temperature of Operating Medium3

150 ºC
302 ºF

Note

For Multiported Valve Body Configuration, Please consult factory for other options.

Parameters

 
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