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Butterfly Valve
Flange Resilient-Seated Eccentric Butterfly Valve
Summarize
Eccentric resilient Seated Flange Valve has adopted offset sealing construction, which can be easily open and close. The moder design, reasonable construction, beautiful effect, light weight, low flow resistant, flow characteristic trend line make this kind of valve widely used in government project, electric&water factory, water treatment and so on. To have the function of shut-off and throtting with bubble-tight.
 
material of Parts

No

Names of parts

Material

1

Body

Carbon Steel, Cast Iron, Ductile Iron

2

Disc

Carbon Steel, Stainless Steel, Plated Ductile Iron

3

Stem

Stainless Steel, Plated Carbon Steel

4

Seat

EPDM, NBR

5

Stem Packing

EPDM NBR PTFE

6

Sealing ring

EPDM NBR PTFE SI FPM

7

Outside Coating

Epoxy powdern coating

8

Drive

Worm Gear, Electric drive, Pneumatic Drive

 
performance

Nominal Diameter DN mm(inch) (mm)

DN100-DN0

Nominal Pressure PN Mpa (MPa)

0.6/1.0/1.6

Shell Testing (MPa)

0.9/1.5/2.4

Sealing Testing (MPa)

0.66/1.1/1.76

Working Temperature ( ¡æ )

-30-130 ¡æ

Suitable Mediums

Fresh Water, Sewage, various oil product, alkali, acid acid, salt, and ect.

 

 
 
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