Specifications
Polytetrafluoroethylene Lining Butterfly Valve(PTFE Lining Butterfly Valve)Butterfly Valve
Polytetrafluoroethylene Lining Butterfly Valve(PTFE Lining Butterfly Valve),equipped with silicon rubber cushion in seat with seal
Polytetrafluoroethylene Lining Butterfly Valve(PTFE Lining Butterfly Valve)
PTFE lined valve adopting the PTFE butterfly board to sealed spherical surface, being equipped with silicon rubber cushion in the seat is flexible, perfect on sealing performance, and long span life, it can be used
to quick cutting or controlling the flow.
The body adopts divided style, the sealing between the ends if valve shafts can be reached by fluorine-rubber in the rotary base between the butterfly board and valve seat, therefore, the impact and beautiful outlook, reasonable technology and steady performance can be realized at the same time.
It can separate the shafts from the media in the pipes and also is easy to replace the shaftes without dismounting the valve from the pipe. This product is applied to carry the liquids and gas(include the vaport) with strong corrosion, such as sulfuric acid, hydrofluoric acid, phosphoric, chlorine, strong alkaline, aqua regia etc.
a)Connection Type; Wafer type, Flange type
b)Applicable temperature: -80-200 Deg
c)Operation: Hand wheel, Worm Gear, Electric, Pneumatic.
d)Body material: cast steel; carbon steel(WCB); Stainless steel
e)Stem material: 2Cr13; 40Cr;1Cr18Ni9Ti
f)Seat material: PTFE; FEP; PFA
g)Sealing ring: Fluoro rubber(PTFE; FEP; PFA)
If you are interest in our lining valves, please send your enquiry to us, i will give more detail catalogue to you.
