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Mono Butterfly Valve

Mono Butterfly Valve

Product Feature 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....

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Product Details

Product Feature

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.


Technical Parameters

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

 

Reference Standard

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


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