Lined Valve
Lined valves are valves with an inner layer or lining applied to the internal surfaces of the valve body, bonnet, and plug. This lining isolates the process fluid from the base metal of the valve, preventing corrosion and contamination. Common lining materials include elastomers (like rubber and PTFE), glass, ceramics, and various metals. Lined valves find application in industries handling corrosive fluids, such as chemicals, pharmaceuticals, and wastewater treatment.
Lined Ball Valve
A lined ball valve is a valve that incorporates a protective lining, typically made from materials such as PTFE (Teflon) or other corrosion-resistant elastomers, to protect the internal components from aggressive, corrosive, or abrasive fluids. The valve operates like a standard ball valve, with a spherical ball that rotates to control the flow of media through the pipeline, but the lining ensures that the valve body and ball are resistant to chemical attack, high temperatures, and wear.
Lined ball valves are commonly used in industries such as chemical processing, pharmaceuticals, and food production, where safe handling of harsh or corrosive fluids is essential.
| Size | 15 - 300mm |
| Pressure | 150#, 300# |
| Material | CF8, CF8M, CF3, CF3M, CF8C, WCB, WCC,
LCB, LCC, CI, DI |
| Design | API 6D / ANSI B16.34 / BS 5351 |
| Face to Face | ANSI B16.10 / API 6D |
| End Connection |
ANSI B 16.5 / BS10 / DIN
|
| Testing | API 598 / API 6D |
| Lined | PFA / FEP |
| Operation | LEVER, WORM GEAR |
Lined Ball Valve
Lined Ball Check Valve
A lined ball check valve is a type of non-return valve that uses a ball, typically made of metal or a hard composite material, within a valve body that is lined with a corrosion-resistant material such as PTFE or rubber. The valve allows fluid to flow in one direction, with the ball automatically sealing the flow path when backflow occurs, preventing reverse flow.
The lining provides added protection against aggressive, abrasive, or corrosive fluids, making lined ball check valves ideal for applications in industries like chemical processing, water treatment, and pharmaceuticals, where resistance to harsh environments is crucial.
| Size | 15 - 150mm |
| Pressure | 150#, 300# |
| Material | CF8, CF8M, CF3, CF3M, CF8C, WCB, WCC,
LCB, LCC, CI, DI |
| Design | API 6D / ANSI B 16.34 |
| Face to Face | ANSI B 16.10 / API 6D |
| End Connection |
ANSI B 16. 5 / BS 10/DIN
|
| Testing | API 598 / API 6D |
| Lined | PFA / FEP |
Lined Ball Check Valve
Lined Butterfly Valve
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| Size | 50 - 700mm |
| Pressure | PN10 / PN16 / 150# |
| Material | CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, |
| Design | EN 593 / AP| 609 / BS 5155 / ANSI 16.34 |
| End Connection | END CONNECTION WAFER / LUG / DOUBLE FLANGE TYPE |
| Testing | API 598 / BS 6755 PART-1 |
| Lined | PFA / FEP |
| Operation | LEVER, WORM GEAR, PNEUMATIC, ELECTRICAL
ACTUATORS |
Lined Butterfly Valve
Lined Wafer Check Valve
A lined wafer check valve is a compact, lightweight valve designed to prevent backflow in pipelines, featuring a wafer-style body and a protective lining made from corrosion-resistant materials like PTFE or rubber. The valve operates by using a hinged disc or flap that automatically closes when fluid attempts to flow in the reverse direction, while the lining protects the valve from corrosive or abrasive media.
Lined wafer check valves are commonly used in industries such as chemical processing, water treatment, and pharmaceuticals, where reliable backflow prevention and resistance to harsh fluids are essential.
| Size | 80 - 300mm |
| Pressure | 150# |
| Material | CF8, CF8M, CF3, CF3M, CF8C, WCB, WCC,
LCB, LCC, DI |
| Design | API 6D / ANSI B 16.34 |
| Face to Face | MFG. STANDARD |
| End Connection |
WAFER TYPE
|
| Testing | API 598 / API 6D |
| Lined | PFA / FEP |
Wafer Check Valve
Lined Plug Valve
A lined plug valve is a type of valve that features a plug with a protective lining, typically made from materials like PTFE or rubber, to provide resistance against corrosive, abrasive, or harsh fluids. The valve operates by rotating the plug, which has a hole or passage through it, to control the flow of the fluid.
The lining ensures that the valve’s internal components are protected from damage, making it ideal for use in industries such as chemical processing, pharmaceuticals, and food processing, where resistance to aggressive chemicals and long service life are essential.
| Size | 15 - 300mm |
| Pressure | 150#, 300# |
| Material | CF8, CF8M, CF3, CF3M, CF8C, CN7M, CDAMCU,
CG8M, CG3M, CW12MW, CD3MWCUN, CK3MCUN, CW6MC, WCB, WCC, LCB, LCC |
| Design | API 6D /ANSI B 16.34 / API 599 |
| Face to Face | ANSI B 16.10 / API 6D |
| End Connection |
ANSI B 16.5 / BS 10 / DIN
|
| Testing | ANSI B 16.10 / API 6D |
| Type | WAFER TYPE SANDWICH |
| Lined | PFA / FEP |
| Operation | WAFER TYPE SANDWICH |
Lined Plug Valve
Lined Diaphragm
A lined diaphragm valve is a type of valve that uses a flexible diaphragm, combined with a protective lining, to control the flow of corrosive or abrasive fluids. The valve features a rubber or elastomer lining, typically made from materials like PTFE or elastomeric compounds, which protects the valve body from harsh chemicals or extreme temperatures. The diaphragm, which is actuated by a handwheel or actuator, seals off the flow path, ensuring tight shut-off and preventing contamination of the fluid.
Lined diaphragm valves are commonly used in industries like chemical processing, water treatment, and pharmaceuticals, where leak-tight performance and resistance to aggressive media are critical.
| Size | 15 - 300mm |
| Pressure | PN 10, PN 16, 150# |
| Material | CF8, CF8M, CF3, CF3M, CF8C, WCB, WCC, LCB,
LCC, CI, DI |
| Design | MSS SP 88 |
| Face to Face | ANSI B 16.10 /BS 5156 |
| End Connection |
ANSI B 16.5 / BS 10 / DIN
|
| Testing | API 598 |
| Lined | PFA / FEP |
| Operation | MANUAL |
