Gold Member Since 2014
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Shanghai AEAD Technology Co., Ltd.

Butterfly Valve, Control Valve, Valve manufacturer / supplier in China, offering Lined Butterfly Valve China Supplier, Digital Air Turbine Flow Meter, Cheap Smart 3051 Pressure Transmitter and so on.

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Lined Butterfly Valve China Supplier

FOB Price: US $1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,000/ Piece
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Production Capacity: 500
Payment Terms: L/C, T/T

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Basic Info
  • Material: Alloy
  • Driving Mode: Pneumatic
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Item: Butterfly Valve
  • Body Materials: Zg230~450, Zg1cr18ni9
  • Temp Range: -60c to +425 C
  • Gland Packing: PTFE, Braided PTFE, Grafoil
  • Trademark: AEAD
  • Connection Form: Flange
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Fixed Ball Valve
  • Function: Bypass-Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Size: Dn15~Dn400
  • Trim Materials: 304L, 316L
  • Connection: Flanged, Wafer Type
  • Leakage: Class IV
  • Origin: Shanghai, Cn
Product Description

Lined Butterfly Valve China Supplier

Lined Butterfly Valve China Supplier



AEAD lined butterfly valve is adopted lined plastic procedure and lined with 2~3mm

fluoroplastic (F46 or PFA), which has the characteristics of good corrosion resistance,

quick opening and closing, long service life and less leakage. The valve can be equipped

with pneumatic cylinder or electric actuator to meet several of requirements of controlling,

and it is used widely for controlling, cutting off and remotely controlling in the site of 

chemical industry, petroleum, metallurgy, medicine, electric power, environmental protection

and so on.



1. Both cavity and disc are lined F46 or PFA, which can be proof of almost all the corrosive

    medium and long time of permeating chloridion.
2. The soft seat will be deformed properly to ensure the zero leakage when
 the valve is closed.
3. The disc and stem are made as a whole, the PFA bearing is used not only
  for guiding but also

    for good lubrication.
4. There is mechanical seal between disc and seat ring, which ensures no permeating around stem.
5. Soft material lined butterfly valve is of small torque, which has good performance of opening and closing. 
6. The substrate of soft material lined seat ring is formed by rubber injection.
7. Flexible compound material is used and the compound seat ring of rubber and PTFE will be

    properly performed when the valve is closed, which ensures zero leakage, good reciprocation

    performance and long service life.


Technical Specifications

1. Body type: Lined butterfly valve

2. Size: DN50~DN400 (1" to 16")

3. Pressure Class:  1.0,1.6, 2.5Mpa; ANSI 150

4. Body Materials: WCB+F46/PFA, CF8+F46/PFA

5. Temp range: - 20°C to ~ +180°C

6. Connection: Flanged (FF, RF) , wafer type

7. Gland packing: PTFE, Braided PTFE, Grafoil

8. Actuator: Pneumatic, Electric actuator

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