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Beijing Bctrading Science and Technology Co., Ltd.

Lt Butterfly Valve, Lug Type Butterfly Valve, Lug Butterfly Valve manufacturer / supplier in China, offering Lt Butterfly Valve with Handle or Gear Worm, aluminium body gas valve, silver colour gas regulator BCTNRV VALVE, ALUMINUM VALVE, Brass Alloy Aluminum Body Solenoid with Detector, Gas regulator gas valve BCTS01 and so on.

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Lt Butterfly Valve with Handle or Gear Worm

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Tianjin, China
Production Capacity: 20000/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: BCT-LT01
  • Connection Form: Lug Support
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Power Plant, Sewage Treatment Plant
  • Disc: Iron, Ss304, 316,Dual Phase,Coating Rubber
  • Shaft: Stainless Steel 410 or 416
  • Top Flange: ISO5211
  • End Flange: DIN, BS, JIS, ISO, ANSI.
  • Type: Lug
  • Transport Package: Export Standard Wooden Case
  • Origin: China
  • Driving Mode: Handlever or Gear Worm
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Body: 304, Wcb Iron, Ggg40, Ductile Iron, Cast Iron
  • Seat: EPDM, NBR, PTFE,Viton
  • Media: Sea Water ,Oil,Nature Gas
  • Color: Blue ,Greensilver ,Black or Per Client
  • Certification: ISO Ce Wras
  • Trademark: BCT
  • Specification: DN50-DN1800
  • HS Code: 8481300000
Product Description


LT Butterfly valve with handle or Gear worm
Size: DN50-DN1800
Nominal Pressure: PN10/PN16,150-300 Lb
Working Temperature: -15°C~135°C
Suitable Medium: Chemicals,air,water,steam,oil, acids,salts,etc
Design standard: API 609, BS EN 593, GB T12238
Face to Face: API609,DIN3202,ISO5752, BS 5155
Flange Drilling: DIN2501 PN10/PN16, ANSI 125/150,BS4504,JIS5K,10K
Top Flange: ISO5211
Test Inspection: API598
Body: Cast iron, Ductile iron, WCB, Stainless Steel
Disc: Ductile iron,WCB,Stainless Steel, Al-Bronze
Stem: Carbon steel,Stainless steel,Monel
Busing: PTFE,Bronze

Standard and Price
FIG NO.2502
Price Range$6-$3575
Valve StandardComply with ISO 5752/BS 5155/BS EN 593/MSS SP-67/API 609
Pressure Temprature and Rating
Working Pressure16bar/25bar
Testing PressureShell: 24bar/37.5bar
Seal: 17.6bar/27.5bar
Working Temperature:-20ºC to 110ºC EPDM Seat
-10ºC to 80ºC NBR Seat
Suitable MediaWater, Oil & Gas
Material Specification
PartMaterialEN Spec.
BodyCast IronA126 Class B
Ductile IronA536 Gr. 65-45-12
DiscDuctile IronA536 Gr. 65-45-12
BronzeB148 C95400
Stainless Steel 304A351 CF-8
Stainless Steel 316A351 CF-8M
ShaftStainless Steel 410A276 S 410 00
Stainless Steel 431A276 S 431 00
Seat RingEPDM / NBR 
BronzeB62 C83600


1. Product catalogue:
Lt Butterfly Valve with Handle or Gear Worm

2.BCT Customers 

Lt Butterfly Valve with Handle or Gear Worm


3.Workshop and process

Lt Butterfly Valve with Handle or Gear Worm

4.Inspection and test

Lt Butterfly Valve with Handle or Gear Worm


Lt Butterfly Valve with Handle or Gear Worm

6.Installation and application
Lt Butterfly Valve with Handle or Gear Worm




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