Butterfly Valve NIBCO PVC and CPVC Model B Size 4 Inch
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Butterfly Valve NIBCO Material PVC and CPVC Model B, Size 4 Inch. Are lightweight, easy to install, maintenance-free, and will not rust,or corrode, and are backed by a 1-year limited warranty.
Product description
Features:
- Rated at 150 psi with non-shock service at 73°F (6" size 115 psi)
- Mates between ASME B16.5, Class 150; ISO 2084 PN 10, DN 80; and DIN 2532, PN 10, DN 80. Both 4-bolt and 8-bolt patterns are in 3" size.
- PVC over molded 316 stainless hex shaft not exposed to the liquid
- Top bearing, as well as the upper and lower bushings, are glass-filled PTFE for ease of operation and maximum service life.
- Seat/boot design eliminates need for gaskets between mating flanges.
- Silicone-free lubricant is used to assemble Model B butterfly valves.
