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PTFE-PFA-LINED VALVES
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  sight flow indicator
 
Sight Flow Indicator
Brightech™ Cast Ductile Iron, Fully FEP/PFA Lined, Double Window Type, Two Way, Bolted Cover, Sight Glass, panes of Borosilicate Glass with Integrated Drip Lip, Flanged End Connection.


Size Range: 25mm to 200mm
 
Cross-Section View
   
1.) Unpigmented FEP/PFA lining tested at 20,000 V for defects is made from highly corrosion resistance FEP (150°C) or PFA (200°C)
2.) Borosilicate Toughen Glass is used to with stand high temperatures, Mechanical Stress & Corrosion
3.) Cast ductile iron body with corrosion resistant PU paint.
4.) SS Fasteners
5.) Fully locked in, unpigmented FEP/PFA uniform lining through out body and face area helps to prevent blowout or collapse of the liner under full vacuum/high pressure
6.) Standard Port Design
 
Feature & Benefits
Brightech™ Double Window Sight Glass provides clear visual flow indication on any corrosive service as all internal components other than glass have been fully lined with either FEP or PFA depending on application
Both the glasses are bolted with the body. Fluids can be viewed from either top or bottom side
The Drip Lip feature is integrated with liner provides immediate flow indication even at low velocity
 
Lining Specificationss
Other Lining Material
We offer other lining materials like PTFE, ETFE, ECTFE, PVDF, PP, HDPE
Lining Thickness
Min. 3.0mm/4.0mm overall
Spark Test
Body liners & all wetted parts are spark tested at 20,000 Volts
 
The body material is generally Cast Ductile Iron Alternatively we offer completely CF8 / CF8M Body and Cover.
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Home  |  About Us  |  Products  |  Quality Control  |  Applications  |  Sitemap  |   Inquiry  |  Contact Us
  Brightech Valves and Controls Pvt. Ltd.
Plot No. 345, Road No. 6, GIDC Kathwada, Ahmedabad - 382430 (Gujarat-INDIA)
Phone: +91-79-22902911, 65248816. Fax.: +91-79-22900538.
E-mail: info@ptfe-pfa-linedvalves.com
Teflon is a registered trademark  of  E.I .Dupont.