Factory Direct Sale PTFE Coated Body Pneumatic Actuator Wafer Butterfly Valve

• Media: Water
• Driving Mode: Pneumatic
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• 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, Household Usage
• Size: Dn50-Dn300
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

Specifications:

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

Standards:

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

Material:

Body	Stainless Steel,Cast iron, Ductile iron,WCB
Disc	Ductile iron/WCB/Stainless Steel+PTFE
Stem	Stainless Steel 416, 420,316
Seat	PTFE
O ring Bushing	Viton PTFE,Bronze

Application:

HVAC,Water Supply&Sewage,
Food&Beverage,Chemical/petrochemical/processing,
Power And Utilities,Paer And pulpmship building

Features:

1. Strong corrosion-resistance
2. Easily operated
3. Longer service life