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

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.

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.

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

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

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)

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.