• Nibco Mb366Af, W51Bf-E-Lh Butterfly Valve, Cpvc, Schedule 80, Epdm, 3


USD 336.10

In stock


NIBCO, MB366AF, W51BF-E-LH, Butterfly Valve - Model B, Corzan® CPVC Schedule 80, EPDM, 3" The Chemtrol® Model B butterfly valve is a wafer style valve with low flow restriction

Chemtrol Corzan reg CPVC valves are lightweight, easy to install, maintenance-free and will not rust, scale, pit or corrode

Choose Chemtrol reg valves for the most reliable, versatile and economical valve option in commercial and industrial applications

Corzan reg CPVC Schedule 80 thermoplastics demonstrate excellent mechanical strength over broad temperature range, outstanding underground performance and superior hydraulics

Features Valve pressure rating 150 psi at 73 deg F water non-shock Maximum service temperature 210 deg F Wafer style FKM O-rings and boot Flanged end connections compatible with ANSI B16.5 Class 150 Bare stem or lever handle Do not use or test with compressed air or other gases ASTM F1970 NSF/ANSI Standard 14 NSF/ANSI Standard 61, Annex G

The disc and stem sheath are molded over a 316 stainless steel hex shaft to make a one-piece assembly

The leak-proof design incorporates vulcanized bushings and double O-ring seals

The valve is easy to install but cannot be used as an isolation valve

The valve's injection molded CPVC construction with EPDM seat is ideal for use in chemical applications

With this unique dry shaft seal, liquid never contacts the shaft, even at maximum pressure