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Double Eccentric Flanged Butterfly Valve
Double Eccentric Flanged Butterfly Valve

Double Eccentric Flanged Butterfly Valve

China Double Eccentric Flanged Butterfly Valve, Find details about China Butterfly Valve, ASME Butterfly Valve from Double Eccentric Flanged Butterfly Valve

Model NO.
Butterfly Valve
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Stem
Ss420, Ss431
Trademark
OEM
Transport Package
Wooden
Specification
DN50-DN600
Origin
Tianjin
Model NO.
Butterfly Valve
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Stem
Ss420, Ss431
Trademark
OEM
Transport Package
Wooden
Specification
DN50-DN600
Origin
Tianjin
Double Eccentric, flanged, GGG40/50, METAL/RUBBER seat, AWWA/ASME Butterfly /ball/gate Valve

Rubber seated Butterfly Valve, double eccentric disc design, double flange, series 14 or series 13
Design standard: BS EN593/AWWA C504/ASME 16.1
Face to face length : EN558-1/ISO5752 series 14 (DIN3202 F4) / ISO5752 series 13
Flange dimension and drill : BS EN1092/BS4504 (DIN2501)
Size: DN100 - DN4000/ 4" - 160"
Pressure rating:PN6- PN10-PN16-PN25-PN40
Application: water, drinking water, sewage, low-corrosive liquid etc.
Double Eccentric Flanged Butterfly Valve

Size

DN100 to DN4000

Pressure

PN10, PN16, PN25, PN40

Suitablem

water, and other weak corrosive liquid etc.

Temp.

-10~120°C

2. Double flanged double eccentric rubber seated butterfly standard items:

Description

Standard

Design and manufacture

EN593

Face to face

ISO5752 series14, EN558-1 series 14, DIN3202 F4

Flange and drilling

ISO7005-2, EN1092, DIN2501

Pressure test

EN12266 ISO5208

Top flange of bare shaft valve

ISO5211

Top flange on worm gearbox for e-actuator

ISO5210

3. Double flanged double eccentric rubber seated butterfly main part material items:

Name

Material

Body

ductile cast iron, WCB, stainless steel

Disc

ductile cast iron, WCB, stainless steel, Al-bronze

Stem

SS420, SS431

Disc seat ring

EPDM,NBR,VITON

Body seat ring

SS304

Retainer

SS304, SS316

Shaft bearing

Al-bronze, self-lubricating bearing

Bolt & nuts

8.8 grade galvanized, SS304

Coating

epoxy coating, thickness: min. 250 microns, color code: RAl5015, 5017, 5010, and etc.

4. Operating mode: bare shaft, worm gear+handwheel, electirc actuator, pneumatic actuator, hydraulic actuator, etc.

Conventional packing: 

For the Valves, Expansion Joint, Water Meter, we can use veneer board case.

 

For the pipe, we use the Woven bag.


For the flange & Fittings, we use the veneer board case and veneer board pallet with plastic film.

 

In addition, we can change the shape of the packaging according to customer requirements.

 

mode of transportation: 

 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;  

 

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;  

 

3. Customers specifying freight forwarders or negotiable shipping methods! 


Double Eccentric Flanged Butterfly Valve
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