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Nominal sizes 1”- 1½”, with stainless steel bonnet, bevel gear operated for tank bottom clearance consideration or piping convenience ½”– 1½” connections

Standard Features 
  • Stainless steel bonnet with sanitary internals
  • Ultem® 1000 polymer handwheel,
  • EHEDG certified sealing concept
  • Autoclavable
  • Compact design
  • 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
-   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 and custom multiported block valves upon request.

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
Unit of Measure

Specifications

Type Type 643 manual, SS Flanged Bonnet (Designed for all body types), Polymer h/wt, with 90 degree handle
Nominal Size 1 1/2" 1" 1/2" 3/4"
Body Configuration Standard 2-Way Tank Bottom
Connection Butt-Weld Butt-Weld Extension Clamp x Butt-Weld Clamp x Butt-Weld Extension Clamp x Clamp
Body Material 316L Stainless Steel
Diaphragm Material EPDM Diaphragm, Code 13, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600 EPDM Diaphragm, Code 16, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600 EPDM Diaphragm, Code 17, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600 PTFE diaphragm TFM / EPDM 2-piece molded closed, Code 5E, TFM / EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.1550 TFM / EPDM Laminated, TFM / EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.1550
Control Function Manually Operated
Surface Finish 15µ-in max EP SFV4 20µ-in max SFV1 20µ-in max EP SFV5 25µ-in max SFV2 25µ-in max EP SFV6 30µ-in max SFV3 35µ-in avg 35µ-in avg EP

View items

Item #

Nominal Size

Body Configuration

Connection

Body Material

Surface Finish

643015B8041130-1502 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 30µ-in RAmax SF3
643015B8041130-1507 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 25µ-in RAmax SF2
643015B8041130-1508 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 25µ-in RAmax SF6
643015B8041130-1516 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 15µ-in RAmax SF4
643015B8041130-1536 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 20µ-in RAmax SF1
643015B8041130-1537 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 20µ-in RAmax SF5
643015B8041160-1502 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 30µ-in RAmax SF3
643015B8041160-1507 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 25µ-in RAmax SF2
643015B8041160-1508 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 25µ-in RAmax SF6
643015B8041160-1516 N/A 1/2" N/A Tank Bottom N/A Clamp x Clamp N/A 316L Stainless Steel N/A 15µ-in RAmax SF4
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