Baum Bulb and Air-Flo™ Control Valve (1890). This pressure source for all sphygmomanometers consists of the Baum Bulb and Air-Flo™ Control Valve. Priced per each. FREE Shipping!
- Instantly responsive
- Smooth operating and long wearing
- Conical valve seat is inegral with the valve body, it cannot loosen and cause leakage
- Valve body is solid brass, first nickel then chrome plated
- All key interior parts are stainless steel for corrosion-free, non-stick operation