PTFE Lined Ball Valve
Bhudev Polymer PTFE / PFA Lined Ball Valves are engineered to provide maximum corrosion resistance and leak-free performance in tough chemical process industries. Featuring an encapsulated ball and one-piece stem or two-piece body design with dovetail liner locking grooves, these valves withstand thermal cycling and high vacuum without liner collapse.
Request Fast Quotation for this Product
Quick ReplyKey Engineering Highlights
- Virgin fluoropolymer liner locked with dovetail grooves into body
- Full bore flow design minimizes pressure drop and turbulence
- Jacketed heating option available for viscous or crystallizing media
- Blowout-proof stem with live-loaded dynamic gland packing
- ISO 5211 mounting pad for pneumatic / electric actuation
- 100% Spark tested at 20kV to guarantee pore-free lining
All components are manufactured in our specialized industrial facility located at GIDC Chhatral, Dist. Gandhinagar, Gujarat. The seamless fluoropolymer liner completely shields all wetted metal surfaces from chemical attack and fluid contamination.
Available Construction Variants
- Non-Jacketed Standard
- Full Heating Jacketed
- Pneumatically Actuated
- V-Port Control Valve
| Technical Parameter | Verified Specification Standards |
|---|---|
| Lining Material | PTFE (Polytetrafluoroethylene), PFA (Perfluoroalkoxy), FEP (Fluorinated Ethylene Propylene), PVDF |
| Body Material | Ductile Iron GGG40.3 / ASTM A395, Cast Carbon Steel ASTM A216 Gr. WCB, Stainless Steel CF8 / CF8M |
| Size Range | 1/2" (DN15) to 8" (DN200) |
| Pressure Rating | Class 150# (PN10 / PN16) |
| Temperature Range | -29°C to +200°C |
| End Connection | Flanged ANSI B16.5 Class 150 RF / DIN PN10 / PN16 |
| Testing Standards | ASTM F1545, API 598, EN 12266-1 |
Lining Fluoropolymer Options
We select virgin grade fluoropolymers matched precisely to process chemistry and operating temperature:
- PTFE: -29°C to +200°C, universal chemical inertness, in-house paste extrusion.
- PFA: -29°C to +200°C, melt-processable, superior clarity and permeation resistance.
- FEP: -29°C to +150°C, high dielectric strength and smooth non-stick surface.
- PVDF / PP / HDPE: Cost-effective options for mild corrosive and water treatment lines.
Housing & Metallurgy Options
Rugged metallic outer shells provide high pressure containment and mechanical strength:
- Cast Steel: ASTM A216 Gr. WCB for heavy-duty pressure valves and fittings.
- Carbon Steel Pipe: ASTM A106 Gr. B seamless pipe spools with A105 flanges.
- Ductile Iron: ASTM A395 / GGG40.3 for economical vibration-absorbing installations.
- Stainless Steel: CF8 / CF8M (SS304/SS316) for highly corrosive external plant atmospheres.
