


Dwyer Instruments BFC-03 | Brass flap check valve | 1-1/4" pipe size
A cost-effective check valve for commercial and industrial use is the Series BFC Brass Flap Check Valve. Excellent stem and brass body construction provide a long service life and dependability. ideal in cases when reverse flow from backflow could potentially harm equipment. By forcing the flap away from the seat, pressure within the line opens the valve. Back pressure causes the flap to move back onto the seat, halting the flow, when the incoming flow stops. designed to keep its capacity to stop backflow while offering superior flow characteristics with little turbulence and pressure loss.

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End connection | 1/2" to 3" NPT |
Material | Other: Cap and Nut: Brass |
Material | Wetted: Body and Disc: Brass; Disc Seal: Fluoroelastomer |
Max. Pressure | 200 psi (13.8 bar); 150 psi steam (10.3 bar) |
Maximum operating temperature | -20 to 180°F (-28.9 to 82°C) |
Size | Pipe: 1-1/4" |
Type | Brass Flap Check Valve |
- The Series BFC Brass Flap Check Valve offers an economical solution for both commercial and industrial applications, providing cost-effective backflow prevention.
- Constructed with quality brass body and stem, the valve ensures durability and long service life, enhancing reliability in operation.
- Ideal for applications where backflow could potentially cause damage to equipment, the valve effectively prevents reverse flow, ensuring system integrity and safety.
- Pressure in the line moves the flap off of the seat, opening the valve, while back pressure moves the flap back onto the seat when the inlet flow comes to a halt, stopping the flow and preventing backflow.
- The valve is designed to provide excellent flow characteristics with minimal turbulence and pressure loss, ensuring efficient fluid flow through the system.
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