Cast Iron Lug Type Butterfly Valves

  • Model NO.: DN40-DN1200
  • Connection Form: Wafer
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Water Industrial Usage, Household Usage
  • Trademark: AHSUNVAL/MEIJI/OEM
  • Specification: DN40-DN1200
  • HS Code: 845805
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Size: Dn40-Dn1200
  • Transport Package: Plywood Case
  • Origin: Tianjin
1,Descriptions of Product:
Lug butterfly valves
Design: API 609-2004
Class: PN10/16, 125/150LBS
Face to face: API 609; EN558 1-20 Series
Flange connection: EN 1092.2/ASME 16.1
Testing: API 598

2,Material of product:Cast Iron Lug Type Butterfly Valves

 
Item No. Part Name Specification
1 Body Cast iron/ductile iron/stainess steel/carbon steel
2 Disc Ductile iron/CF8/CF8M/WCB
3 Pin SS410/SS416/SS304/SS316
4 Seat EPDM/NBR/PTFE/Hypalon/Viton/Neoprene
5 Stem SS410/SS416/SS304/SS316
6 Bushing PTFE/Lubricating
7 O-ring EPDM/NBR/VITON

 

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Used to strengthen the connection between ducts and fittings
Easy to install with all types of rigid air ducts, makes the installation much easier
Strong and durable locking characteristic that helps increase rigidity of duct
Important part in duct connection
Product made to meet standard

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