WATTS 0525177

WATTS®, 0525177, Butterfly Valve, Full Lug Style, Series: DBF-03, 5 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, 316 Stainless Steel Disc, 316 Stainless Steel (Stem)/Stainless Steel (Taper Pin) Stem & Pin, Buna-N Softgoods, 14-5/8 in H Dimensions, Domestic

• EPDM seat
• 316 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