FEP / PFA 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
15MM to 150MM
Lining Material
FEP / PFA
Lining Thickness
3 to 5 mm THK
Material of Constructions
Body / End Piece Material:
S.G. lron / ASTM A 216 Gr. WCB / CF8 (SS304) / CF8M (SS 316) Lined With FEP/PFA
Ball / Stem Material:
ASTM A 216 Gr. WCB / CF8 (SS 304) / CF8M (SS 316) Lined With FEP/PFA
Seat Ring:
TAPER RING, “V” RING: Virgin PTFE – D1457
S.G. lron / ASTM A 216 Gr. WCB / CF8 (SS304) / CF8M (SS 316) Lined With FEP/PFA
Ball / Stem Material:
ASTM A 216 Gr. WCB / CF8 (SS 304) / CF8M (SS 316) Lined With FEP/PFA
Seat Ring:
TAPER RING, “V” RING: Virgin PTFE – D1457
Technical Detail
Lining Thickness Standard
ASTM F 1545
F to F Standard
Class 150
Flange Drilling
ANSI B 16.5
Temp. Resistant
FEP – 20 to 180° | PFA – 20 to 230°
Testing & Inspection Standard
Hydro Test: 11 kg/cm2 to Full Vacuum as per BS/API
Pneumatic Test: 7 kg/cm2
Spark Test: 15 KVA DC
ASTM F 1545
F to F Standard
Class 150
Flange Drilling
ANSI B 16.5
Temp. Resistant
FEP – 20 to 180° | PFA – 20 to 230°
Testing & Inspection Standard
Hydro Test: 11 kg/cm2 to Full Vacuum as per BS/API
Pneumatic Test: 7 kg/cm2
Spark Test: 15 KVA DC
