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Product Details

WATTS® 0525154 DBF-03 Full Lug Style Butterfly Valve, 4 in Nominal, Flanged End Style, 125/150 lb, Ductile Iron Body, Buna-N Softgoods, Domestic

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HPS Quick Code: 111860
MPN: 0525154
UPC: 098268594256
Manufacturer: Watts Water Technologies
Brand: WATTS®
Prop65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Description


WATTS®, 0525154, Butterfly Valve, Full Lug Style, Series: DBF-03, 4 in Nominal, Flanged End Style, 125/150 lb Pressure Class, 5 to 248 deg F, Media: Gas/Liquid/Slurry, Lever Handle Actuator, Ductile Iron Body, 416 Stainless Steel (Stem)/Stainless Steel (Taper Pin) Stem & Pin, Buna-N Softgoods, 13-5/8 in H Dimensions, Domestic

  • EPDM seat
  • 416 stainless steel shaft
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Operators an infinite positioning/locking handle is also available on valve sizes 2 to 12 in (50 to 300 mm)
  • Shaft - 1-piece shaft delivers positive disc-to-seat location with maximum strength
  • Shaft bushings - Duralon® bushings (3) provide shaft support for proper shaft alignment and minimal shaft deflection
  • Shaft seal - to prevent shaft leakage, the bidirectional shaft seal prevents external contamination of stem area and provides a backup seal to the primary shaft seal formed by the disc/seat interface
  • Body - Watts butterfly valves are in full lug (DBF-03) designed for use between ANSI 125 and 150 flanges
  • Disc edge is machined and polished 360 deg to assure leak tight shut-off while minimizing operating torque
  • Seat - phenolic-backed, non-collapsible, resilient seat is mechanically secured to provide dead-end service to the full 200 psi (13.8 bar) pressure rating
  • Buna-N O-ring stem