Gold Member Since 2014
Audited Supplier
Laizhou Dongsheng Valve Co., Ltd.

Butterfly Valve, Din Butterfly Valves, Wafer Butterfly Valve manufacturer / supplier in China, offering Soft Sealed Wafer Butterfly Valve with Long Life, Cast Iron Valve Manufacturer China, 6 Inch Double Disc Check Valve and so on.

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Supplier Homepage Product Butterfly Valve Soft Sealed Wafer Butterfly Valve with Long Life

Soft Sealed Wafer Butterfly Valve with Long Life

FOB Price: US $11.6 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $11.6/ Piece
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Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: BUT-V301
  • Structure: Centre Sealing
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Size Range: 2 Inch to 12 Inch
  • Testing: Conforms to API 598
  • Specification: Quality Grade: CE and ISO9001
  • HS Code: 8481804090
  • Connection Form: Wafer
  • Seal Form: Auto Sealed
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Application: Industrial Usage, Water Industrial Usage
  • Type: Manual Butterfly Valve
  • Trademark: DS
  • Origin: Yantai Shandong China
Product Description

Butterfly valve - Cast Iron, International, Wafer Type


The valve performs well in commercial applications including HVAC and hot/cold potable water.



  • Working pressure : 1.0 / 1.6Mpa
  • Working temperature : NBR  0 °c to 80 °c  ;  EPDM  -10 °c  to +120 °c
  • Face to face : DIN3202 K1
  • The flange can be as per : DIN2501 PN10/16; BS4504 PN10/16; BS10 TABLE D/E ; JIS2220 10K/16K ; ANSI 125/150 .
  • Testing: DIN3230, API598
  • Medium: Fresh water ; Seawater ; food stuff ; all kinds of oil etc.
    Soft Sealed Wafer Butterfly Valve with Long Life
NO. Part Meterial
1 Circlip 65MN
2 Lock Piece Steel
3 Sleeve PTFE
4 O-ring NBR
5 Shaft SS304
6 Body Cast Iron GG25 or Ductile Iron GGG40
7 Seat ring NBR or EPDM
8 Disc GGG40; SS304 or SS316
9 Shaft SS304
10 Screw Steel

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