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Watts 4 In Butterfly Valve, Full Lug, Ductile Iron Body, Ductile Iron Disc, 416 SS Shaft, Buna-N Seat, Lever Handle

SKU: 0525602

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Product Details

Watts 0525602

This 4'' full lug style butterfly valve, model BF-03-111-25-M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features iron body construction, ductile iron disc, Buna-N seat, a stainless steel shaft, mounting pad for 10-position lever.


  • UPC 098268604047
  • Online Product ID 9691357
  • Material Iron
  • Class Rating 125 or 150
  • Control Type Lever Handle
  • Cv Rating 600
  • Disc Material Ductile Iron
  • Dry Operating Torque In Lb 644
  • Inlet Connection Size 4''
  • Inlet Connection Type Lug
  • Lead Free yes
  • Maximum Temperature Deg F 176
  • Maximum Working Pressure Psi 200
  • Minimum Temperature Deg F 33
  • Outlet Connection Size 4''
  • Outlet Connection Type Lug
  • Seat Material Buna-N
  • Series BF-03
  • Silicone Free yes
  • Stem Shaft Material Stainless Steel
  • Valve Style Lug
  • Wet Operating Torque In Lb 390

Additional information

  • Cast iron body
  • Ductile iron disc
  • Lever handle
  • Buna-N seat

About This Brand

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