u type butterfly valve

Main Features: For the structure of the triple-eccentricity seal butterfly valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will...

Product Details

U type flange butterfly valve

Technical Data

Size: DN40 - DN1200
Pressure: PN1.0-1.6MPa
Design: ISO 5752 / BS 5155 / API 609
Body: Cast iron, Ductile Iron
Seat: EPDM, NBR
Stem: Stainless Steel, Steel
Disc: Ductile Iron with Nickel Coating,Ductile Iron with Nylon Coating, Stainless Steel 304/316, Al-Bronze
Flange Connection: DIN, BS, ISO, ANSI, AS, JIS

 
Product Features

U type flanged body style fit between FF or RF flanges
Suitable Medium: water, sewage, sea water, air, foodstuff, oil 

Working temperature: -10ºC - 150ºC 

Suitable for gear operators, electric and pneumatic control actuators. 

 

Nominal Diameter (mm) 700-1200

Nonminal pressure (Mpa) 0.6/1.0

Seal testing pressure (Mpa) 0.66/1.1

Shell testing pressure (Mpa) 0.9/1.5

 

Size

DN50mm-DN600mm

Design standard

API609/EN593

End flange

DINPN10/PN16, BS4504PN10/PN16, ANSI class125#/class150#

Face to face

API609/EN558-1

Top flange

ISO5211

Body

Ductile iron/Cast iron

Disc

Ductile iron/CF8/CF8M/C95400/C95500

Stem

SS420

Seat

EPDM/NBR/Viton/PTFE

 


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of u type butterfly valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
Inquiry