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Wafer Type Backed Seat Butterfly Valve

China Wafer Type Backed Seat Butterfly Valve, Find details about China Pn16 Wafer Type Butterfly Valve, Ductile Iron Wafer Type Butterfly Valve from Wafer Type Backed Seat Butterfly Valve

Model NO.
BFV-WB10
Working Temperature
Low Temperature (-100°C<T<-40°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage, Household Usage
Size
Dn50-Dn350
Inch
2"-48"
Hts Code
8481.80.40 90
Disc
Di/CF8/CF8m/C95400
Body Material
Cast Iron/Ductile Iron/Wcb/Stainles Steel
Seat
NBR/EPDM/PTFE
Shaft
Ss420/SS316/Ss410
Standard
BS/DIN/ANSI/JIS /GB .. No Standard
Delivery Time
Shipped in 15 Days After Payment
Trademark
xbfm/ OEM
Transport Package
in Plywood Case
Specification
Dn15-Dn1200
Origin
Zhejiang
HS Code
8481804090
Model NO.
BFV-WB10
Working Temperature
Low Temperature (-100°C<T<-40°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage, Household Usage
Size
Dn50-Dn350
Inch
2"-48"
Hts Code
8481.80.40 90
Disc
Di/CF8/CF8m/C95400
Body Material
Cast Iron/Ductile Iron/Wcb/Stainles Steel
Seat
NBR/EPDM/PTFE
Shaft
Ss420/SS316/Ss410
Standard
BS/DIN/ANSI/JIS /GB .. No Standard
Delivery Time
Shipped in 15 Days After Payment
Trademark
xbfm/ OEM
Transport Package
in Plywood Case
Specification
Dn15-Dn1200
Origin
Zhejiang
HS Code
8481804090
Wafer Type Pinless Backed Seat Butterfly Valve
Wafer Type Centreline Butterfly Valve (without Pin)
Wafer Type Butterfly Valve
BS/DIN/ANSI/JIS Wafer Type Butterfly Valve
Wafer Type Backed Seat Butterfly Valve

Wafer Type Backed Seat Butterfly Valve

Product Feature

  • Centerline structure, with pin on the through shaft or pinless double half shaft design.
  • Disc has twoway bearing, no installation direction requirements.
  • End flange can meet different connection standards at the same timeDN50mm_300mm.
  • Holes for the end flange is drilling holesDN350mm_500mm.
  • Backed replaceable seat with good performance and a longer working life.
  • Square and short neck for lable use and cost saving.
  • Easy installation, no need flange gasket.

 

Technical Parameters

Nominal diameter(mm)25~50025~500
Nominal pressure(Mpa)1.0 1.6
Testing pressureShell(Mpa)1.52.4
Seal(Mpa)1.11.76
Suitable temperature-40°C~200°C
Suitable mediumDrinking water,sewage,seawater,food,medicines,gas,oil and acid

 

Main Raw Material

BodyDiscStemSeatActuator
Cast iron

Plated ductile 

iron

Stainless 

steel

EPDM/NBRlever
Ductile ironCF8WRAS-EPDMgearbox and handwheel
Carbon steelCF8MVitonElectric
Stainless steelAluminum bronzecustomisedSiliconPneumatic
PS:1.Replaceable backed seat/PTFE seat 2. Pinless Nylon disc/Epoxy disc/PTFE disc

 

Reference Standard

Design standardAPI 609
Testing standardAPI 598
Top flange standardISO5211
End flange standardDIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16,JIS B2220 10K
Face to face standardAPI 609,EN558-1 20 Series,BS5155,DIN3202 K1

 

Overall Dimension and Weight

Wafer Type Backed Seat Butterfly Valve
 

SizeABDTop FlangeΦEWeight(kg)
DN251429029F05650.84
DN401569233F05651.29
DN5018912643F05652.07
DN6520213346F05652.68
DN8023815246F05653.16
DN10027617052F07904.90
DN12529618156F07906.85
DN15032419656F07907.85
DN20039823860F1012512.00
DN25045625868F1012518.50
DN30053530078F1012532.50
SizeABDTop FlangeΦEDIN PN10DIN PN16ANSI 150#Weight(kg)
4-ΦdΦD4-ΦdΦD4-ΦdΦD
DN35058032078F101254-224604-264704-28.4476.241.30
DN400665356102F141754-265154-305254-28.4539.761.00
DN450720380114F141754-265654-305854-31.8577.879.00
DN500790420127F141754-266204-336504-31.8635.0 128.00

Why Choose US

We are a professional manufacturer and supplier of valves, pipes and fittings which are widely used for water, oil and gas pipe lines
We have been supplying the valves and fittings to Europe, Asia, Middle East countries and Amercian markets for 15 years
Our factory has obtained ISO9001, CE0035 and API approval certificates for our valves and fittings made of iron, steel and copper alloy with design to DIN, BS, ANSI, JIS standard
We can also manufacture valves and fittings according to client's design

We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.

We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.

We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
Our service
We promise the quality for 24 months and also supply custom service
Long service life. Standing the test of thousands opening/closing operation.
Wide selection of materials, applicable for various media.
Our workshop 

other products 


Wafer Type Backed Seat Butterfly Valve


Contact to this supplier

  http: xbvalve.en.made-in-china.com    xbvalve.en.made-in-china.com

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