Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco

Product Details
Customization: Available
Media: Oil
Driving Mode: Manual
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  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
  • Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
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Basic Info.

Model NO.
BUV-LW
Structure
Centre Sealing
Seal Form
Force Sealed
Valve Stem
Normal or Extented Shaft
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Buna-N EPDM FKM(Viton)
Valve Body
Casting
Standard
API609
Application
Industrial Usage, Water Industrial Usage, Oil and Gas Drilling, Chemical Plants, Refineries
Coating
Fbe Epoxy Coated
Transport Package
Bubble Bags and Wooden Box
Specification
1000*1000*800mm
Trademark
Far Eastern
Origin
China
HS Code
8481804090
Production Capacity
5000PCS/Month

Packaging & Delivery

Package Size
36.00cm * 16.00cm * 15.00cm
Package Gross Weight
35.000kg

Product Description

The Far Eastern  long neck  series butterfly valves allows top flange and stem to provide full clearance of pipe insulation. They are designed to meet the requirements of industries as oil and gas drilling, chemical plants, refineries, power plants, HVAC, ship building, water and waste water. The BFVs are drop tight pressure rated to 200Psi and are available in sizes 2"to 12". These valves are mount in between ansi 125/150 flanges.
 
The BUV-LW/LL series butterfly valves equal to DEMCO.

Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco
No Description Material
1 Body Cast lron ASTM A126, Ductile Iron ASTM A536, WCB Gr 216A
2 Disc Ductile Iron (Ni Plated),Ductile Iron (Nylon Coated),Aluminum Bronze, CF8M (316 SS),CF8 (304 SS)
3 Shaft 416 Stainless Steel, 304 Stainless Steel,316 Stainless Steel, Monel*
4 Seat BUNA-N, EPDM,FKM(Viton)
5 Retainer Pin ASTM Gr.1065 Steel
6 O-ring BUNA-N (Viton Optional)
7 Bushing Aluminium Bronze, PTFE
      Unit: inch
  Size 1 P B   C L S n-M
2" 4.75 4.12 9.65   9.44 5.62 1.74   1.00 4-5/8-11
  2.5" 5.50 4.88 9.65   10.19 6.12 1.86   1.00 4-5/8-11
3" 6.00 5.38 9.65   10.70 6.38 1.86   1.00 4-5/8-11
4" 7.50 6.88 9.65   12.00 7.12 2.11   1.00 8-5/8-11
5" 8.50 7.75 11.06   13.37 7.75 2.24   1.25 8-3/4-10
6" 9.50 8.75 11.06   14.5 8.25 2.24   1.25 8-3/4-10
8" 11.75 11.0 14.96   16.94 9.44 2.54   1.38 8-3/4-10
  10" 14.25 13.38 14.96   20.07 11.25 2.74   1.38 12-7/8-9
12" 17.00 16.12 22.05   23.07 12.19 3.24   1.38 12-7/8-9

Long Neck Wafer Type Drilling Industry Butterfly Valve Equal to Demco

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