Caleffi’s 521 series adjustable thermostatic mixing valves are all new with Presscon fittings that create a leak-proof seal. The valves are available in 3/4” press connections.
Caleffi thermostatic mixing valve
Caleffi’s 521 series adjustable thermostatic mixing valves are all new with Presscon fittings that create a leak-proof seal. The valves are available in 3/4” press connections.
