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Nibco Valves Butterfly Valve
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Nibco Wd31220 4 Wafer Bfv Bare Stem Duct Iron

SKU: 2939540

$966.00

Manufacturer’s List Price

Prices and information shown are subject to verification by our showroom personnel. In the event of a discrepancy, we reserve the right to make any corrections necessary. Freight charges may be applicable to certain products - if so, freight charges will be quoted separately.

  • Product Type Butterfly Valve
  • Length 12.13"  Width 7.000"  Height 3.250"  Weight 11.05 lbs. 
  • View Complete Specs

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Product Details

Nibco 2939540

Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI


  • UPC 039923728180
  • Online Product ID 2939540
  • Length 12.13"
  • Width 7.000"
  • Height 3.250"
  • Weight 11.05 lbs.
  • Made In #N/A
  • Made in USA yes
  • Material Ductile Iron
  • Prop65 Warning This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
  • Nominal Pipe Size 4
  • Nominal Size 1 4 in.
  • Seat Seal Material Buna-N Nitrile Rubber
  • Turns Operations Quarter-Turn
  • Type Of Valve Butterfly Valve
  • Valve Butterfly Operator Bare Stem / Bare Shaft
  • Valve End Connection Type W -- Wafer
  • Valve Pressure Rating Psi 250 PSI rated pressure
  • Warranty Url www.nibco.com/resources/ProductWarrantyDocs/Pressure-Rated-Valves-Warranty.pdf
  • Shipping L:12.875"x W:8.75"x H:5.125" 11.665 lbs.

Additional information

  • Valve pressure rating 250 psi
  • Maximum 180 Degrees F service
  • Wafer style
  • Buna-N molded-in seat liner
  • Stainless steel disc
  • Stainless steel stem with stainless steel bushings
  • Geometric drive
  • Extended neck
  • Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator
  • Not recommended for steam service

About This Brand

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