CALEFFI

The 519609A is a differential bypass valve with a 1 inch NPT connection. This valve ensures balanced flow and prevents excessive pressure in heating systems. It

The 519700A is a differential bypass valve with a 1 1/4 inch NPT connection manufactured by CALEFFI. This valve ensures accurate pressure regulation and differe

The 519709A is a differential bypass valve with a 1 1/4 inch NPT connection. This valve ensures balanced flow and prevents excessive pressure in heating systems

The 520051A is an angle body mix valve with a 1 inch union connection. This valve provides accurate temperature control in hydronic heating systems. Its compact

The 520500AX is a 3/4 inch female threaded tank hose cross with a 3/4 inch male NPT connection. This cross fitting allows for easy connection of tank hoses, ens

The 520516AC is a 3/4 inch pressure angle mix valve with a gauge. This valve provides precise temperature control and includes a gauge for easy monitoring. Its

The 520516AX is a 3/4 inch female threaded tank hose cross with a 3/4 inch pressure connection. This cross fitting allows for easy connection of tank hoses, ens

The 520519A is a 3/4 inch angle body mix valve with a sweat connection. This valve ensures accurate temperature control in hydronic heating systems. Its durable

The 520519AC is a 3/4 inch sweat angle mix valve with a gauge. This valve provides precise temperature control and includes a gauge for easy monitoring. Its hig

The 521333A is a 3-way mixing valve with a 3/8 inch compression fitting. This valve allows for precise temperature control in heating systems. Its compact desig

The 521342A is a 3-way anti-scald mixing valve with a 1/2 inch NPT connection. This valve ensures safe and accurate temperature control in domestic water system

The 521347A is a 3-way anti-scald mixing valve with a 1/2 inch PEX connection. This valve provides precise temperature control and prevents scalding in domestic

The 521348A is a 3-way anti-scald mixing valve with a 1/2 inch PEX connection. This valve ensures accurate temperature control and prevents scalding in domestic

The 521509A is a 3-way therm mixing valve with a 3/4 inch SWT connection manufactured by CALEFFI. This valve ensures precise temperature control in heating and

The 521519A is a 3-way therm mixing valve with a 3/4 inch SWT connection manufactured by CALEFFI. This valve ensures precise temperature control in heating and

The 521606A is a 3-way thermal mixing valve with a 1 inch press connection. This valve provides precise temperature control in heating systems. Its compact desi

The 521609AC is a 3-way thermal mixing valve with a 1 inch sweat connection. This valve ensures accurate temperature control in hydronic heating systems. Its hi

The 521610A is a 1 inch NPT thermal mixing valve with a 1 inch gauge connection. This valve provides precise temperature control and includes a gauge for easy m

The 521610AC is a 1 inch NPT thermal mixing valve with a 1 inch gauge connection. This valve ensures accurate temperature control and includes a gauge for easy

The 521616A is a 3-way thermal mixing valve with a 1 inch press connection and a gauge. This valve provides precise temperature control and includes a gauge for