 |
BFV-N: Grooved Butterfly Valves Fire Protection
The GRINNELL Model BFV-N Butterfly Valve provides for efficient control of on/off or throttling/balancing service, fluid flow, and "bubble tight" shut-off in piping systems. Flow can be from either direction and the valve may be positioned in any orientation. The valve is furnished with grooved ends for use with grooved couplings and can be easily adapted to flanged components using GRINNELL Figure 71 Class 150 Flange Adapters.
|
 |
CV-1F: Grooved Check Valve
The GRINNELL Model CV-1F Check Valve is a compact, rugged swing-type unit providing water flow in one direction and preventing flow in the opposite direction. It is manufactured with a ductile iron body, nickel-plated seat and a stainless steel clapper assembly for sizes 60.3 to 219,1 mm (2 to 8 inch), and a ductile iron clapper assembly for sizes 273.0 to 323,9 mm (10 to 12 inch). Designed to minimize water hammer caused by flow reversal, the valve is furnished with grooved ends for installation with GRINNELL Grooved Couplings or Flanged Adapters.
|
 |
CV-1FR: GRINNELL Grooved
End Swing Check Valves
The GRINNELL Model CV-1FR Grooved End Swing Check Valves are compact and rugged swing-type units that allow water flow in one direction and prevent flow in the opposite direction. They are manufactured with a ductile iron body and a nickel-plated seat.
A resilient elastomer seal facing on the spring-loaded clapper ensures a leak-tight seal and a non-sticking operation. The Model CV-1FR Check Valves are designed to minimize water hammer caused by flow reversal.
|
 |
BFV-N_Wafer: Style Butterfly Valves Fire Protection
The Model BFV-N Wafer Style Butterfly Valves are indicating type valves designed for use in fire protection systems where a visual indication is required as to whether the valve is open or closed. They are used, for example, as system, sectional, and pump water control valves. They are suitable for installation between ANSI Class 125 or 150 flanges without the need for flange gaskets.
|
 |
BFV-N_Lug: Style Butterfly Valves Fire Protection
The Model BFV-N Lug Style Butterfly Valves are indicating type valves designed for use in fire protection systems where a visual indication is required as to whether the valve is open or closed. They are used, for example, as system, sectional, and pump water control valves. They are suitable for installation between ANSI Class 125 or 150 flanges without the need for flange gaskets.
|
|
