Wafer Type Pinless Non-Backed Seat Butterfly Valve

Model: BFV-WB11
Place of Origin: Zhejiang,China (Mainland)
Power: Manual
Standard or Nonstandard: Standard
Pressure: Low Pressure
Structure: Butterfly
Material: Casting
Temperature of Media: Low Temperature
Media: Water
Brand Name: xbfm/ OEM
Material of Seal Surface: Soft Sealed
Application: Industrial Usage, Water Industrial Usage, Household Usage
Inch: 2"-48"
Disc: Di/CF8/CF8m/C95400
Seat: NBR/EPDM/PTFE
Standard: BS/DIN/ANSI/JIS /GB .. No Standard
Size: Dn50-Dn350
HS Code: 8481804090
Shaft: Ss420/SS316/Ss410
Specification: Dn15-Dn1200

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:4.5~5.0 USDProduction Capacity:100000 PCS/Year
Trade Term:FOB,CFR,CIF,EXWPacking:Valves are wrapped in...
Payment Terms:L/C, D/P, T/T, WUDelivery Date:stock or 15 days
Min. Order:100 Piece/Pieces
Means of Transport:Ocean, Air, Land

Product Description


Wafer Type Pinless Non-backed Seat Butterfly Valve
Wafer Type Butterfly Valve
BS/DIN/ANSI/JIS Wafer Type Butterfly Valve

Product Feature



  • Centerline structure, pinless  through shaft or double half shaft design.

  • Disc has twoway bearing, no installation direction requirements.

  • End flange can meet different connection standards.

  • Nonbacked replaceable seat with good performance and a longer working life.

  • Easy installation, no need flange gasket.

 

Technical Parameters



Nominal diameter(mm)50~30050~300
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 

 


Main Raw Material



BodyDiscStemSeatActuator
Cast ironPlated ductile ironStainless steelEPDM/NBRlever
Ductile ironCF8WRAS-EPDMgearbox and handwheel
Carbon steelCF8MVitonElectric
Stainless steelAluminum bronzecustomisedSiliconPneumatic
PS:1. Non-backed replaceable seat   2.Pinless Nylon disc/Epoxy 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


SizeABDTop FlangeΦEDIN PN10DIN PN16ANSI 150#Weight(kg)
N-ΦdΦDN-ΦdΦDN-ΦdΦD
DN5021614243F05654-181254-181254-19.0120.63.37
DN6523515446F05654-181454-181454-19.0139.74.11
DN8026617146F05658-181608-181608-19.0152.44.70
DN10029618452F07904-181804-181804-19.0190.56.20
DN12534021356F07904-182104-182104-22.4215.97.85
DN15036622656F07904-222404-222404-22.4241.310.70
DN20042025360F101254-222954-222954-22.4298.415.60
DN25048629268F101254-223504-263554-25.4361.920.90
DN30058033778F101254-224004-264104-25.4431.835.20


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 

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Category: BUTTERFLY VALVE