FEP PFA PTFE lined plug valve manufacturer, factory and supplier. FEP PFA PTFE lined plug valve is full teflon lined structure, which can be 2 way and 3 way design. FEP PFA PTFE lined plug valve is applied to -29 ℃ ~ 180 ℃ of various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants.FEP PFA PTFE lined plug valve is also used in the pipes of various concentrations of alkali organic solvents and other corrosive gases, liquid media. FEP PFA PTFE lined plug valve can be designed according to ANSI & DIN & GB/JB/HG standard. FEP PFA PTFE lined plug valve is widely used for desalt industry, petroleum, chemical industry, pharmacy,chemical fertilizer, power industry etc.
FEP PFA PTFE Lined Plug Valve Specification
Size Range : DN15 to DN300, NPS 1/2 to NPS 12
Class Range : PN10 PN16,150LB
Design Standard : API6D / API599 or Others
Face To Face Standard: ASME B16.10 or Others
Flange End Standard:ASME B 16.5 or Others
Body Material: WCB, ASTM A395 , CF8 ,CF8M
Lining Material: PTFE , PFA , PO ,FEP
End Connection : Double Flanged RF
Operation : Lever / Handwheel / Pneumatic / Electrical
Temperature Range : -40°C to +180°C
Pressure Testing : API 598 / API 6D / EN 12266-1/ISO 5208
FEP PFA PTFE Lined Plug Valve Design Feature
1. Locked in liner: There are no cavities where flow media can accumulate or contaminate.
2.Large seal area: Cast-in ribs behind the body lining concentrate compression of the lining between the ribs and the plug. This assures a full circumferential in-line seal. There is also a full circumferential seal around the plug, both above and below the flow passage.
3. In-line adjustments: The locked in lining resists shrinkage, collapse, and blow-out. Higher pressures and vacuums are easily handled.
4. Robust, bi-directional, fully adjustable in-line & external sealing.
5. Non-lubricated, maintenance free.
6. Easy accessible adjustment of the plug, even with mounted actuator.
7. Low emissions design stem seal.
FEP PFA PTFE Lined Plug Valve Application
FEP PFA PTFE Lined Plug Valve has a wide range of hazardous chemical needs. With lined plug valve sizes ranging from 1/2 to 12″, that include multiple options for the corrosion resistant teflon liner, we can offer a custom solution for almost every type of service application,such as:
· Chlorine
· Benzene
· Bromine
· Sulfuric Acid
· Nitric Acid
· Hydrochloric Acid
· Phosphoric Acid
· Sea Water