Many people see the wa125 designation stamped on our AquaMatic Valves.

This stands for:

• wa = Water and Air,
• 125 = 125psi presure rating.

If you have a wa125 valve and are looking for parts or replacements you need to work out a couple of things.

1. What material is it?
   Cast Iron – V42 or VAV Valves
   Stainless Steel – V46 Valves
   Thermoplastic – K52 Valves
   Thermoplastic (with bonnet top) – K55 Valves
   PVC – K53 Valves
2. If Cast Iron, is it used for Liquid or Air?
   Liquid – V42 Valves
   Air – VAV Valves
3. What diameter pipe?
   You can figure this in a number of ways.
   a) measure – 3/4″, 2″. etc.,
   b) code type – V42B, or V42H, etc.,
   c) valve sub-number – K521, K524, etc.

With these you can work out;