Home  |  About Us  |  Products  |  Quality Control  |  Applications  |  Sitemap  |   Inquiry  |  Contact Us
     
 
   
PTFE-PFA-LINED VALVES
Ball Valve  
Plug Valve  
Butterfly Valve  
Diaphragm Valve  
Safety Relief Valve  
Ball Check Valves  
Wafer Check Valve  
Flush Bottom Valve  
Sight Flow Indicator  
Pipes, Fittings & Accessories  
 
 

 

 

 

  Ball Valve        
  Fully Lined Ball Valve  
 
Brightech™ FEP/PFA Lined Ball Valves are generally made from Cast Ductile Iron with lining. It is a Full Port, Two PC design, Bolted Body Construction with Integral Ball Stem Unit, Replaceable Seat, Bubble Tight Shut Off, Glandless Design, Maintenance Free, Full Flow Efficient, Low Torque manually lever operated for easy operation.


Size Range: 15mm to 200mm
 
     
  Cross-Section View  
 
 
1.) Low torque operation
2.) Live loaded disc spring providing constant uniform packing pressure
3.) Unpigmented FEP/PFA lining tested at 20,000 V for defects is made from highly corrosion resistance FEP (150°C) or PFA (200°C)
4.) Cast ductile iron body with corrosion resistant PU paint
5.) Easily Replaceable Seat
6.) Fully locked in, unpigmented FEP/PFA uniform lining throughout body and face area helps prevent blowout or collapse of the liner under full vacuum/high pressure
7.) Standard Port Design
 
     
  Feature & Benefits  
 
Liner Locking
The lining is securely locked into the deep machined groove slot into the body & holes in casting ball under melting processible of FEP or PFA. This prevents liner to collapse or blow out under full vacuum/high pressure applications & high temperature.
Integrated Ball & Stem
Encapsulated one PC design ball & stem. Rupture-proof ball & stem joint. Ensure trouble free frequent operations.
Two PC Design Body
Two PC design bolted body construction with stainless steel fasteners, minimize the joint leakages.
Low Torque Operation
The contact area (sealing area) of ball with seat is very less, thus operating torque is much lower than the plug valve. Lever is compactly designed to operate the valve with very low torque. The valve above 4" size are offered with worm gear box actuation for smooth operation.
Standard Design
Brightech™ Fully Lined Ball Valve are designed in accordance with flange dimension of ANSI B16.5 & face to face dimension of ANSI B16.10 permits these valves to replace with any standard ball valves without altering existing piping.
 
     
  Lining Specification  
 
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
 
 
     
  Standard Followed   Optional Accessories    
  Manufacturing: BS 5351 The Brightech™ Fully Lined Ball Valve can be offered with following optional accessories.    
  Testing: API 598    
  Flange dimensions: ANSI B16.5 Electro-Pneumatic Valve Positioner    
  Face to Face: ANSI B16.10 Pneumatic Valve Positioner    
    Pneumatic rotary Actuator    
  Electrical Actuator    
  Solenoid Valve    
  Limit Switch    
  Gear Box    
  Air Filter Regulator    
 
Print PDF Catloug
 
 
   
 
 
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.