Designed for installation on cold water service lines as a
means of protection against excessive pressure buildup.
These devices are for pressure only and should be used
in conjunction with other temperature limiting devices. Also
suitable for static relief, low capacity pump relief, passive
solar, thermal expansion relief and other similar uses in
commercial and industrial applications.
Main valve body Cast Bronze
Access covers Brass
Internals Stainless Steel
Springs Stainless steel
P1550 - with 75 psi and 125 psi relief setting (imported)