Dn50-Dn300 Wafer PTFE Lined Butterfly Valve

• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Orbit
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: F-012
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn40-Dn300
• Material: Cast Iron, Ductile Iron, Wcb, Stainless Steel
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

Wafer PTFE lined Butterfly Valve

Size: DN50--DN300
Normal Pressure: PN10/PN16,150-300 Lb
Working Temperature: -15^. C---180^. C
Suitable Medium: Chemicals,air,water,steam,oil,
acids,salts,etc

Features:
1. Structure simple compact, the weight is light, 90' revolves, the switch is rapid
2. Designs reasonably, the assembling and dismantling is easy, to be advantageous
For the service
3. Uses the eccentric structure, reduces the seal packing collar the friction, lengthens
The valve service life
4. Completely seals, divulges for zeroMaterials

Standards:

Design standard	API609
Face to Face	API609,DIN3202,ISO5752
Flange driling	DIN2501 PN10/16,ANSI 125/150/300,BS4504,JIS10K
Top Flange	ISO5211
Test Inspection	API598

Material:

Body	Cast Iron,Ductile Iron,WCB,Stainless Steel
Disc	Ductile Iron/Cast Iron/WCB/Stainless Steel+PTFE
Stem	Stainless Steel416,420,316
Seat	PTFE
O ring	Viton