JIS Double Flanged Butterfly Valve with Worm Gear

• Customization: Available
• Media: Water
• Driving Mode: Worm Gear
• Model NO.: 10K 16K
• Connection Form: Flange
• 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: Sheet Metal
• Standard: Online
• Application: Industrial Usage
• Face to Face: DIN BS En588
• Top Flange Standard: ISO5211
• Certificates: ISO9001;CE
• Body Materials: FC;Fcd;CS;Ss;Ductile Iron;Cast Bronze
• Disc Materials: CF8;CF8m;Ductile Iron;Al-Bronze
• Stem Materials: 48#Steel;CF8;Stainless Steel
• Seat Materials: NBR;EPDM;PTFE;FKM/Viton;Resilient Seat
• Flange Standards: JIS5K 10K 16K Pn6 Pn10 Pn16 150lb
• Operation: Gear
• Transport Package: Wooden Box
• Specification: DN40-DN1400
• Trademark: ZHV
• Origin: Tianjin
• HS Code: 8481804090
• Production Capacity: 1500tons/Year

Product Description

The structure principle of butterfly valve is especially suitable for making large diameter valves.
Butterfly valves are not only widely used in oil,gas,chenmical,water treatment and other general industries,but also used in cooling water systems of thermal power stations,as regulating and intercepting devices use,it is also widely applied in the pipelines of steam,gas, SO2,air,ammonia,water,saline water,lye seawater,nitric acid,hydrochloric acid ,sulfuric acid,phosphoric acid and other media in smelting,medicine,food and other industries.

TOP FLANGE:ISO5211
All  valves are pressure tested to 110% of rated pressure to assure bubble tight shutoff.
NOMINAL DIAMETER:DN40-DN1400