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China High Quality 8 Butterfly Valve Products – Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE Detail:
Concentric structure, with pin on the through shaft or pinless double half shaft design.
Disc has two way bearing, no installation direction requirements.
End flange can meet different connection standards.
Backed replaceable seat with good performance and a longer working life.
Easy installation, no need flange gasket.
Nominal diameter: 600~1200 600~1200
Nominal pressure: 1.0 1.6
Testing pressure: Shell(Mpa) 1.5 2.4
Seal(Mpa): 1.1 1.76
Suitable temperature: -40°C~200°C
Suitable medium: Drinking water,sewage,seawater,food,medicines,gas,oil and acid
Main Raw Material
Body:Cast iron, Ductile iron, Carbon steel,CF8M
Disc: Plated ductile iron, CF8, Aluminum bronze
Stem: Stainless steel
Seat: EPDM/NBR, WRAS-EPDM,Viton ,Silicon
Actuator: Lever, Gearbox,Hand wheel, Pneumatic, Electric
1.Replaceable backed seat
2.Pin disc/Pinless Nylon disc/Epoxy disc
Design standard API 609
Testing standard API 598
Top flange standard ISO5211
End flange standard DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16
Face to face standard API 609,EN558-1 20 Series,ISO5752 20 Series
Product detail pictures:
Related Product Guide:
Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for China High Quality 8 Butterfly Valve Products – Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE , The product will supply to all over the world, such as: Jamaica, Ecuador, Spain, The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.