Gold Member Since 2009
Audited Supplier
Tianjin Tangfa Watts Valve Sales Co., Ltd.

Butterfly Valve, Flange Butterfly Valve, Concentric Butterfly Valve manufacturer / supplier in China, offering Double Flanged Type Concentric Butterfly Valve (gear operator), Ductile Iron Lug Butterfly Valve with Pn16 Flange Drilling, Lug Butterfly Valve for Waste Water Usage and so on.

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Supplier Homepage Product Butterfly Valve flange type butterfly valve Double Flanged Type Concentric Butterfly Valve (gear operator)

Double Flanged Type Concentric Butterfly Valve (gear operator)

FOB Price: US $1-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-100/ Piece
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Production Capacity: 5000PCS Per Month
Transport Package: Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: TFW
  • Structure: Centre Sealing
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Size: Dn50-Dn2000
  • Trademark: TFW
  • Origin: Tianjin China
  • Connection Form: Flange
  • Seal Form: Force Sealed
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Application: Industrial Usage, Water Industrial Usage
  • Material: Cast Iron, Ductile Iron, Carbon Steel
  • Specification: CE
  • HS Code: 84818040
Product Description

Double Flanged Butterfly Valve

Body:Cast iron/Ductile iron/SS316/304/WCB etc
Disc: Ductile iron/SS316/305/Aluminum-bronze/Ductile iron,nickle plated etc
Stem:SS416/420 etc
Seat:EPDM,NBR,VITON
Painting:Epoxy paint
Methods of operation: Gear wheel/Electric actuator
Size:50-1200mm
Pressure:PN1.0/1.6MPa
Medium:Water/Sea water/Wash water/Oil
Temperature Range:-45-+135

Features:
Novel and reasonable design,special structure,light, Easy instllation and mintenance.It can be mounted wherever needed.
Tiny operative moment,quick 90 degrees on-off operation.
Miniminzed operating torque,energy saving.
Flow curve tending to straight line.Excellent regulation performance.
Long servie life.Standing the test of tens of thousands opening/closing operation.
Bubbles-tight sealing with no leakage under the pressure test.
Wide selection of materials, applicable for various medeium.

 
Double Flanged Type Concentric Butterfly Valve (gear operator)

STANDARD MATERIAL OF MAIN PARTS
NO. PART MATERIAL
1 Body Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
2 Seat NBR,EPDM, Viton,Neoprene,HYPALON,Silicon
3 Shaft Stainless Steel416,316,304
4 Disc Ductile Iron+Ni,CF8,CF8M,Bronze
5 Pin Stainless Steel
6 Bushing PTFE,Bronze
7 O-Ring NBR,EPDM
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