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

Worm Gear Butterfly Valve, Butterfly Valve, Iron Butterfly Valve manufacturer / supplier in China, offering 6 Inch EPDM Worm Gear Wafer Style Butterfly Valve, Flanged End 2 Inch Ball Valves, Pn40 Wafer Disc Check Valve and so on.

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Supplier Homepage Product Butterfly Valve 6 Inch EPDM Worm Gear Wafer Style Butterfly Valve

6 Inch EPDM Worm Gear Wafer Style Butterfly Valve

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.: DN350
  • Connection Form: Wafer
  • Seal Form: Auto Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage
  • Worm Gear Butterfly Valve Type: Manual Butterfly Valve
  • Butterfly Valve Working Pressure: 16bar/25bar
  • Specification: Quality Grade: CE and ISO9001
  • HS Code: 8481804090
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Casting
  • Butterfly Valve Size Range: 2 Inch to 12 Inch
  • Worm Gear Butterfly Valve Testing: Conforms to API 598
  • 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.
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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