China Butterfly valve manufacturer,factory and supplier-Butterfly valve

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Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer   

DN80 3 Inch PTFE lined butterfly valve

  • Port size:DN80 (3 inch)
  • Pressure:PN10-16 bar,150LB,JIS 5K 10K
  • Structure:Full PTFE lined
  • Medium:Corrosive medium
  • Temperature :-29~150℃
  • Body material:Carbon steel,stainless steel+PTFE Lined
  • Connection:Flanged,wafer,lugged end
  • Feature:Manual,electric,pneumatic actuator is optional
DN80 3 Inch PTFE lined butterfly valve manufacturer and supplier, DN80 3 inch PTFE lined butterfly valve available in ANSI 150#, PN6, PN 10, PN16 Class operated by Hand lever, Manual Gear, Pneumatic Actuator and wide range of Accessories like positioner, proximity switch box, Limit switch, solenoid valve etc.
DN80 3 Inch PTFE lined butterfly valve is ideally suited for the stringent performance requirements demanded with isolating and controlling wet and dry chlorine gas as well as hydrochloric acid.

DN80 3 Inch PTFE Lined butterfly valve specification
Size Range: DN80 (3")
Pressure Rating: 10 bar
Body Patterns: Double flanged / Wafer / Lugged 
Body Materials: WCB/CF8/CF8M
Disc Materials: FEP, PFA, PFTE
Temperature Rating: -20°C to +180°C
Flange Standards: ANSI125/150, PN6/10/16, JIS 5K/10K
Operation: Manual, Electric, Pneumatic

DN80 3 Inch PTFE Lined butterfly valve feature
ISO 5211 top plate for direct mounting of a wide range of actuators, handles, and gears
Resilient seat energizer extends completely around seat, including disc hub area
One piece disc/stem in high strength design – available in SS316 thin profile with hand polished edge and hubs, or FEP/PTFE/PFA encapsulated (min. 3mm thick)
Heavy duty acetal bushing
Bi-directional U-cup stem seal
Heavy duty, two piece epoxy coated body with extended neck and locating holes
Precision machined PTFE/PFA seat (min. 3mm thick)
Live-loaded stem seal system by a set of Belleville spring washers on the upper and lower stem

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