Gold Member Since 2016
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Tianjin Tanggu Jinbin Valve Co., Ltd.

Valve, Butterfly Valve, Wafer Type Butterfly Valve manufacturer / supplier in China, offering Worm Gear Wafer Butterfly Valve PTFE Lined, Pneumatic Semi Ball Valve Q640h-10/16, Flange End Strainer- Wcb Y Type Filter- Strainer- Filter Valve and so on.

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Supplier Homepage Product Butterfly valve Wafer butterfly valve Worm Gear Wafer Butterfly Valve PTFE Lined

Worm Gear Wafer Butterfly Valve PTFE Lined

Purchase Qty.:
1-499 500-999 1,000+
FOB Unit Price: US $45 US $44.5 US $44
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $45
500-999 US $44.5
1,000+ US $44
Get Latest Price
Port: Tianjin, China
Production Capacity: 3000 PCS/Month
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: D371F
  • Connection Form: Wafer
  • Seal Form: Force Sealed
  • Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Water Industrial Usage
  • Size: Dn50-300 mm
  • Suitable Media: Various Corrosiveness Media
  • Transport Package: Export Wooden Packing
  • Origin: Tianjin, China
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Model: D371f
  • Nominal Pressure: Pn1.0-1.6MPa
  • Trademark: THT
  • Specification: ISO
  • HS Code: 848180
Product Description

Lug Type Butterfly Valve


Size: 2"-12" / 50mm - 300 mm

Design standard: API 609, BS EN 593, MSS SP-67.

Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.

Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E, JIS B2212/2213 5K, 10K, 16K.

Test: API 598.

Pressure & Temperature ratings:

Working Pressure

PN10 / PN16

Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

-10°C to 100°C

Suitable Media

Water, Oil and gas.





Cast iron, ductile iron, carbon steel, stainless steel


Nickel ductile iron / Al bronze / Stainless steel




Stainless steel / Carbon steel



"O" ring



Stainless steel


Stainless steel

Appearance of  PTFE lined butterfly valve:
Worm Gear Wafer Butterfly Valve PTFE Lined
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