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Bare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve

China Bare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve, Find details about China Big Size Ductile Iron Butterfly Valve, Double Flange Eccentric Butterfly Valve from Bare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve

Model NO.
Bare shaft double flange butterfly valve
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
En593, BS5153, Awwac504, JIS10K, En558-1 Series
Application
Industrial Usage, Water Industrial Usage, Household Usage
Epoxy Coating Brand
Akzo Nobel
China Famous Brand
Twt Brand
Largest Casting Butterfly Valve
DN3600 Butterfly Valve
China First Butterfly Valve Manufacturer
Twt Factory
Big and Old Valve Facotry
65 Production History
Pn25 Cast Iron Butterfly Valve
Size Is From DN50-DN600
Operation
Manul, Electric Actuator, Hydraulic Actuator
Size
DN150-DN3600
Pressure
Pn10, Pn16, Pn25
Design
En593, BS5155, Awwac504
Flange Drilling
En1092-2pn10, Pn16, Pn25, Ansib16.1class125
Face to Face
En558-1, API609, Awwac504
Test Standard
API598, En12266-1
Colour
Ral5005, Ral5015and So on
Painting and Rubber
Wras Certificated Painting and Rubber
Trademark
TWT
Transport Package
Wooden Box
Specification
DN150-DN3600
Origin
China
HS Code
8481804090
Model NO.
Bare shaft double flange butterfly valve
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
En593, BS5153, Awwac504, JIS10K, En558-1 Series
Application
Industrial Usage, Water Industrial Usage, Household Usage
Epoxy Coating Brand
Akzo Nobel
China Famous Brand
Twt Brand
Largest Casting Butterfly Valve
DN3600 Butterfly Valve
China First Butterfly Valve Manufacturer
Twt Factory
Big and Old Valve Facotry
65 Production History
Pn25 Cast Iron Butterfly Valve
Size Is From DN50-DN600
Operation
Manul, Electric Actuator, Hydraulic Actuator
Size
DN150-DN3600
Pressure
Pn10, Pn16, Pn25
Design
En593, BS5155, Awwac504
Flange Drilling
En1092-2pn10, Pn16, Pn25, Ansib16.1class125
Face to Face
En558-1, API609, Awwac504
Test Standard
API598, En12266-1
Colour
Ral5005, Ral5015and So on
Painting and Rubber
Wras Certificated Painting and Rubber
Trademark
TWT
Transport Package
Wooden Box
Specification
DN150-DN3600
Origin
China
HS Code
8481804090

EN593 13Series PN16 Gear Operated Double Flange Butterfly Valve Ductile Iron GGG50 Resilient Seat DN800 China Factory Double offset / Eccentric Butterfly Valve

Nominal Diameter: DN100-DN3600

Nominal Pressure: 10Bar/16Bar/150lbs/25bar

Design Standard:  BS EN593/BS5155/API609/DIN3354

FTF Dimension:  ISO 5752 SERIES 13&14 /BS EN558 SERIES 13&14 /API609/DIN3202/ASME B16.10

Flange Connection: ASME B16.1 Class125/ASME B16.5 CL150/ASME B16.47 CL150/AWWA C207/

                             DIN 2501 PN10-16-25/EN1092 PN10-16-25

Inspection and Test:    EN12266-1/API 598/ISO5208

Material list:

  1. Body
  •     Ductile Iron:   ASTM A536 60-40-18/ DIN1693 GGG40,GGG50
  •     Carbon Steel:  ASTM A216 WCB
  •     Stainless Steel:  ASTM A351 CF8/CF8M

Material list:

  1. Body
  •     Ductile Iron:   ASTM A536 60-40-18/ DIN1693 GGG40,GGG50
  •     Carbon Steel:  ASTM A216 WCB
  •     Stainless Steel:  ASTM A351 CF8/CF8M
      2. Disc
  •     Ductile Iron:    ASTM A536 60-40-18/ DIN1693 GGG40,GGG50
  •     Carbon Steel:   ASTM A216 WCB
  •     Stainless Steel :  ASTM A351 CF8/CF8M
  •     Bronze AL-Bronze: ASTM B148 C954 
      3. Stem
  •     Stainless Steel:    ASTM A182 304/316/410
  •     Alloy:           Monel K500
       4. Seat                        SS304/SS316/Brass
       5. Sealing Ring          EPDM/NBR
       6. Retaining Ring       Carbon Steel/SS304/SS316
       7. Screw                     Carbon Steel/SS201/SS304/SS316
       8. Packing                 NBR/EPDM/Flexible Graphite
       9. Yoke                     Cast Iron/Carbon Steel
      10. Bushing               PTFE/Bronze
      11. Pin
  •       Stainless Steel     ASTM A182 304/316/410
  •       Alloy                Monel K500
Other description
Design:EN593,AWWAC504, BS5155
Installation  without restriction in direction of flow.
Reduced  weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.
Manul , electric actuator , pneumatic actuator , hydraulic actuator , bare shaft is optional
Wate , drinking water , portable water , Oil , sea water , gas are all available working service.
Size is from DN150-DN3600
Main Material:
NameMaterial
BodyCast Iron , Ductile Iron,  Carbon Steel , Stainless Steel  ,Brass , Duplex Stainless Steel AL-Bronze
Disc Ductile Iron, Stainless Steel  ,Brass , Duplex Stainless Steel AL-Bronze
ShaftStainless Steel , Duplex stainless Steel ,  Monel K500
SeatBUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber






Bare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve

Bare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve


Bare Shaft Ductile Iron Double Flange Eccentric Butterfly ValveBare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve
Bare Shaft Ductile Iron Double Flange Eccentric Butterfly ValveBare Shaft Ductile Iron Double Flange Eccentric Butterfly Valve

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