PFA/FEP Lined Ball Valve
Maximus is one of the leading Manufacturers, Suppliers and Exporters of premium quality PFA/ FEP (Teflon) Lined Valves. Teflon lined Valves are developed to handle highly corrosive fluids. PFA/FEP lined Valves are the most economical compared to costly alloys like Nickel-Moly-Chrome materials. Generally PFA/ FEP (Teflon) Lining is being done in SG Iron or Carbon Steel Bodies, which are very economical compared to costly Nickel-Moly alloy materials
PFA/FEP Lined Valves are used in the Drugs & Pharmaceutical Industries, Food Process Industries, Dairy Industries, Petro-chemical Industries and almost all Process Industries.
| Size | Lining Material | Lining Thickness |
|---|---|---|
| 15MM to 150MM | FEP / PFA | 3 to 5 mm THK |
Material of Constructions
| Body / End Piece Material: | Ball / Stem Material: | Seat Ring: |
|---|---|---|
| S.G. lron / ASTM A 216 Gr. WCB / CF8 (SS304) / CF8M (SS 316) Lined With FEP/PFA | ASTM A 216 Gr. WCB / CF8 (SS 304) / CF8M (SS 316) Lined With FEP/PFA | TAPER RING, “V” RING: Virgin PTFE – D1457 |
Technical Detail
| Lining Thickness Standard | F to F Standard | Flange Drilling |
|---|---|---|
| ASTM F 1545 | Class 150 | ANSI B 16.5 |
| Temp. Resistant | Testing & Inspection Standard Hydro Test: | Pneumatic Test: | Spark Test: |
|---|---|---|---|
| FEP – 20 to 180° | PFA – 20 to 230° | 11 kg/cm2 to Full Vacuum as per BS/API | 7 kg/cm2 | 15 KVA DC |