FEP, PFA, PTFE Lined Butterfly Valve Manufacturer, Exporter, Supplier, Stockist.
Two Piece Design Cast Body as per Design Standard BS 5155 / API 609
End Connection - Wafer Type Body, Flangless, Sandwich Pattern
Pressure Rating - PN10 / PN16 / 150#
PFA - FEP - PTFE - Teflon® Lined Wafer Type Buttefly Valves - Model Series: PTBF1
Nivz Valves & Automation manufacturer and exporter of PTFE Lined Butterfly Valves for corrosion & acidic application. Nivz Valves manufacturing plant is located in Ahmedabad, Gujarat, INDIA. Our PTFE/FEP/PFA Teflon® lined valves are available from 3”(80NB) to 12”(300NB).
We also supply PTFE Lined Butterfly Valve with Quartern turn Gear Box, Motorized Electrical Actuator Operated (Single or Three Phase for modulating control as well ON/OFF application with or without manual override) or Pneumatic Spring Return Single / Double Acting Actuator Operated quarter turn valves.
Nivz make PTFE Lined Butterfly Valves are compact in size, light-weight and are ideal to use in wide pressure range. They may be used in a wide variety of chemical services; they are superior corrosion resistance over a wide range of corrosive chemicals. Nivz Teflon® lined butterfly valve design is center disc, split body, wafer type, flangeless.
Nivz Valve also manufacture lined butterfly valves in various material like SS304L, SS 316L, SS317L, Nickel Aluminium Bronze, NAB2, Hast Alloy C22 - C276, Monel, CN7M/Alloy20, CD4MCU & Super Duplex Steel for Sea Water & Corrosive media.
Nivz suppying valves with Stainless Steel Hand Lever, Stainless Steel Gear & Stainless Pneumatic quarter turn rotary actuator body for very corrosive application on customer special order.
We manufacturing and exports soft seated zero leakge centric disc butterfly valve with variety of elastomer rubber seat to suit various industrial application. Seat material of elastomer covers EPDM, NBR, Buna-N, Nitirle, Silicon, Viton, Hypalon etc.
Rubber seated butterfly vlave size range of Butterfly Valve cover up to 24" (DN600) Size in wafer, lug and double flanged end type.
We are Nivz regsistered brand FEP, PFA, PTFE Lined Butterfly Valve Manufacturer, Exporter, Supplier, Stockist.
Salient Features of PTFE/Teflon(R) Lined Center Disc Butterfly Valve
- Low Operating Torque
- Superior control of fugitive emissions
- Low fluid friction loss
- Maintenance Free Design
- Compact Design
- Compact in size & suitable to use in wide pressure range
- Lower friction loss & suitable for control applications i.e. dry powder handling system
- Superior corrosion resistance over a wide range of corrosive chemicals
- Zero Leakage (Leakage Class VI)
Application of PTFE Lined - Seated Butterfly Valve
- Clean Liquids and Gases
- Corrosive Liquids and Gases
- Hazardous Liquids and Gases
- Dry Materials
- Food / Pharmaceutical
- Viscous Liquids
- Fibrous Slurries
Design & Testing International Standard of PTFE Lined Butterfly Valve
|Design Standard||:||BS 5155 / API 609|
|Inspection & Testing Standard||:||BS EN 12266 - I (BS 6755-I) / API 598|
|Flange To Flange Distance||:||As Per ANSI B 16.10 / BS 5155 / API 609|
|End Connection||:||Wafer Type To Suit Between Two Flanges|
|:||ANSI B 16.5, Class 150 / 300|
|:||BS 10 Table D / E / F / H|
|:||PN 6 / PN 10 / PN 16|
|:||DIN Standard / JIS Standard / IS Standard|
|Manufacuring Size Range||:||3" (DN80) to 12"(DN 300)|
|Pressure Rating of Valve||:||150#|
|:||PN 10 / PN 16|
|Valve Operation||:||Manual Flow Control Lever / Worm-Gear Actuator Operated|
|:||Pneumatic Quarter Turn Rotary Actuator (Single Acting Spring Return / Double Acting)|
|:||Motorized Electrical Actuator Operated (Single or Three Phase Power Supply)|
|Valve Seat Leakge||:||Leakage Class VI (Zero Leakage)|
MOC (Bill of Material - BOM) for PTFE Lined Butterfly Valve
|Body & Disc||:||ASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron / Nodular C.I.|
|:||ASTM A 216 GR. WCB (Cast Carbon Steel)|
|:||ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316)|
|:||ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L)|
|:||ASTM A 351 GR. CN7M (Alloy 20)/ ASTM A351 Gr. CF8C|
|:||ASTM A351 Gr. CD4Mcu / ASTM A351 Gr. CK3MCuN|
|:||ASTM A352 Gr. LCA / LCB / LCC (Low Temperature Carbon Steel)|
|:||Aluminium Bronze / Hast Alloy C - 22/276 / Super Duplex Steel|
|:||NACE MR0175 / NACE MR|
|Disc Lining||:||FEP Grade (Teflon)|
|:||PFA Grade (Teflon)|
|Seat (Renewable Type)||:||PTFE Virgin|
|:||FEP Grade (Teflon)|
|:||PFA Grade (Teflon)|
|Seat Back Seal||:||Silicon Rubber|
|:||Nitrile, EPDM, Neoprene, Hypalon,|
|:||PTFE, PFA, FEP, Teflon (R)|
|Teflon® is registered trademark of M/s. E.I. Dupont|
Dimensions of Wafer Type FEP/PFA/PTFE Lined Butterfly Valve