#43 Air-Tight-Logic with Posi-Stop (with Matt DeLuca)

What happens in the field when you need to loosen a union to service a valve? Do you always need to replace the sealing elements? How can the Posi-Stop™ embedded O-ring union system help? Which products are shipping now with Posi-Stop? Former service plumber and current Caleffi tech. support ace Matt DeLuca joins the guys today to talk about Posi-Stop as a first-time guest on the podcast. There are many tips and tricks that plumbers use in the field to get fitti...