Plumbing - Air Locks cont.

Let's again look at the system schematic shown in the preceding blog. This time, however, it is shown with an "air lock."

Pneumatic Control Rotary Air Lock Valve Supplier with Sew Motor

This device takes does the same job, but takes up 90% less space

Fixing Airlocks in Pipes - Emergency Plumber Belfast

FA376 Air Control Valve for In-Ground Auto Lifts Weaver Lift

OSHA reminded a hospital that it needed lockout procedures for air

Experiencing Airlock In Your Plumbing System? - Robinson Plumbing

Dealing With Airlock In Pipes: Causes, Symptoms, And Solutions

How to Fix an Air Lock in Pipes

Experiencing Airlock In Your Plumbing System? - Robinson Plumbing

Plumbing - Air Locks - CTG Technical Blog

plumbing - Air Lock in Trap? - Home Improvement Stack Exchange