SERIES GRF DOUBLE-FLANGED RESILIENT-SEATED BUTTERFLY. Heavy-duty concentric butterfly valve with drop-tight shut-off and double-flanged body.
Copyright 20Tyco Fire Products LP. Mar 20- The TYCO Model BFV-N Lug Style. Butterfly Valves (Ref. Figure 1) are indi- cating type valves designed for use in fire protection systems where .
AC Controls offers Keystone butterfly ball valves as well as Keystone actuation control products; designed manufactured for the process industry. Wafer flanged UL, FM and VDS approved Manual butterfly valve with optional switch. Model BFV-N Butterfly Valve Wafer Style to Inch (DNto DN300) Translated . Consult Pentair Valves Controls’s Keystone Butterfly Valves Figure brochure on DirectIndustry.
Molded-in O-ring seat design serves as flange seals, eliminating the need for gaskets between the flanges and.
