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Teflon Lined Butterfly Valve Manufacturers-Teflon Lined Butterfly Valve with Extension Stem

As a professional Teflon Lined Butterfly Valve Manufacturer and Supplier in China. Teflon Lined Butterfly Valve with extension stem is a special product, Teflon Lined Butterfly Valve takes whole package of PTFE for Body which is a key feature on design. The PTFE lining forms an effective barrier between the media and the metallic housing, resulting in improved corrosion and wear resistance. This extends the service life of the butterfly valves and minimizes potential downtime. Butterfly Valve with extension stem permits optimal heat insulation without the installation of an elevated lever, additional stem extensions on request.
  • CBF04-TA04

  • OEM|ODM

Availability:
Quantity:
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Instruction:

Teflon Lined Butterfly Valve with Extension Stem has many of the design features and benefits ,The PTFE powder we use is primary micropowder, Never use recycled materials. PTFE lined butterfly valve can be used in Heavy corrosive medium, strong acid ,strong basicity and so on.

Split Body PTFE Lined Wafer Butterfly Valve

Product Features:

1. PTFE Lined Butterfly Valve prevents corrosion and guarantees long service life.

2. Absolutely tight sealing with flow in either direction.

3. The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.

4. Can be disassembled, can be installed at the end of pipe for lugged type butterfly valve.

PTFE Lined butterfly valve with extension stem (1)

Technical Parameters

Size

DN50-DN150

DN50-DN900

Working pressure

16Bar

10Bar

Shell

24Bar

15Bar

Seal

18Bar

11Bar

Operating Temperature

-20℃~+180℃

Operating Environment

Ballast and bilge system          Chemical processing

Desalination plants   Drilling rigs    Drinking water

Dry powder     Food and beverage     Gas plants

HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar Industry

Thermo Technical Water Treatment   Waste water

Driving Method

Hand Lever  Worm Gear  Electric  Pneumatic

PTFE Lined butterfly valve with extension stem (4)

Main Material:

Name

Material

Body

Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze

Disc

PTFE  Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze

Shaft

Stainless Steel  MONEL K500

Seat

PTFE  

PTFE Lined butterfly valve with extension stem (3)

Executive Standard:

Design Standard

EN 593  MSS SP67 API 609  BS 5155

Inspection & Test

API 598  ISO 5208  EN 12266-1

Flange Accommodation

ASME B 16.1 125LB       ASME B 16.5 150LB

BS 4504 PN10/16         DIN 2501 PN10/16

ISO 7005 PN10/16        EN 1092 PN10/16  

JIS B 2220 10K

Face to Face

ISO 5752 , DIN 558-1 , BS 5155 , API 609 , DIN3202 K1

Top Flange

ISO 5211(according to customer’s needs)

PTFE Lined butterfly valve with extension stem (2)

Teflon Lined Butterfly Valve with Long valve neck offered by China Teflon Lined Butterfly Valve Factory provides an effective method of regulating corrosive and abrasive fluids. Their reliability, durability and efficiency make them ideal for a wide variety of industries.

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PFA coated split body butterfly valve is one of Tianjin Worlds valve’s representative products.,High performance and long service life.This butterfly valve series has many of the design features and benefits ,The PTFE powder we use is primary micropowder, Never use recycled materials. PTFE disc and seat ,16 bar water pressure with zero penetration, and 30KV electric spark test is qualified.PTFE or PFA coated butterfly valve can be used in Heavy corrosive medium, strong acid ,strong basicity and so on.
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