Manual

8. Diaphragm Back Pressure Valves (Figure 17)

Pulsafeeder diaphragm back pressure valves create a constant back pressure without chatter or cycling. A TFE

diaphragm, offering maximum chemical protection and service life, seals spring and bonnet from product. This

diaphragm seals directly on a replaceable seat..

Be sure to install with fluid flow in direction of arrow on valve body. If arrow is missing from plastic valve body,

install with flow exiting out center hole of valve body.