Gear Worm/Pneumatic/ Three Offset/Butterfly Valve

• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: three offset
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Actuator: Gear Worm
• Size: 2 Inch to 48inch
• Color: Grey, Blue, Red, Orange etc.
• Body: Ductile Iron Cast Iron Carbon Steel Stainless Stee
• Stem: Stainless Steel
• Transport Package: Plywood Case
• Trademark: AKSF
• Origin: Tianjin-China
• HS Code: 8481804090
• Production Capacity: 500 Sets Per Day

Product Description

Product Description
 
bronze body butterfly valve 
 
Materials Range: 
Body: ductile iron cast iron carbon steel stainless steel aluminum bronze
Disc: plated ductile iron/stainless steel/aluminum bronze/WCB
Stem: Stainless steel
Seat: NBR/EPDM/PTFE/VITON/Metal
 
Sizes Available: DN50mm to DN1200mm (2" to 48")
Pressure Range: PN (MPa): 1.0, 1.6, 
Materials Standard: Others on request
Basic Design: ANSI/AWWA C504
Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16
Inspection & Testing: API 598, 
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, 
JIS B2212/2213, BS 10 Table D, BS 10 Table E
 
Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-82C
 
Design characters: 
Correcting holes are made on flange according to standard, easy correcting during the installation. 
Through-out bolt or one-side bolt used. Easy replacing and maintenance. 
Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.