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The butterfly valve is mainly used in water and drainage services. The valve meets the specifications of KS B 2333 (AWWA C504, JIS B 2064, BS 5155). The type of actuator used is manual type (Cap, Handle), electric, hydraulic cylinder type, pneumatic actuators and others.

It is designed to facilitate the operation even under heavy conditions. The KS mark certification of the butterfly valve is received as a certification No. 6434.

    Specification
Aperture 100~3.000mm
Operating Pressure 4.5/7.5/10kgf/cm2
Purpose It is fully sealed by water and gas adjustment rubber seat in water supply, wastewater, general plant, power plants, etc.
Driving Mechanism Oil pressure, hydraulic, pneumatic cylinders, manual and electric
Joint Method Flange, wafer and lug junction
Applied Standards KS B 2333, AWWA C 504, JIS B 2064, BS 5155
  Materials
Parts Size   Materials
Body ND 200~3000   Cast-Iron, Ductile-Iron, Fabricated Steel
  GC200, GCD450, SS400, SC450, SSC13
Disc   Fabricated Steel
  GC200, GCD450, SS400, SC450, SSC13
Shaft   Stainlee steel : Type 304,403.
  Surfaces in bearings and body sealed with V-Packing
Body Seat   Stainlee steel, Cast-Bronze
Disc Seat   Endless Per N.B.R profile ring, Endless NR profile ring
Retaining Ring   Stainlee steel, Fabricated Steel
  Adjustment and exchange are possible without removing disc
Bearings bushes   Cast-Bronze, seft-Lubrication
Gearing ND 200~500   Irreversible worm gear.
ND 600~1200   Irreversible Bevel-worm gear, or spur-worm gear.
ND 1350~3000   Irreversible Worm-Worm gearwith mechanical position indicator
Paint     High-guality corrosion protection, all cast components are
  covered internally and externally with two coats of epoxy paint
 
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