This 1/2 inch steam radiator valve is used as a shutoff valve in steam or hydronic heating systems
ZB415H-4IC
a self-locking ductile iron dome with 137 square inches of free area
It has a calibrated adjustment feature for setting the valve to the required relief pressure
Specifications Actuation No Assembled Dry No Balance Stop Plate No Ball Material Brass Body Finish Bronze Body Material Bronze Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating 360 GPM EAN 098268500455 Electrical Rating Does Not Apply To Product Inlet Connection Size 2 IN Inlet Connection Size-Metric 50 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 350 Minimum Temperature - Celsius -18
Watts 77G-SS 2 1/2 - Part of the 77F-SS Series Z100F-4NH This 1/2 inch steam radiatorThis stainless steel flanged wye pattern strainer, 2 1 2 inch Watts Model 77G SS, features a stainless steel body with flanged connections, stainless steel screen, ductile iron retainer cap with EPDM gasket, grooved coupling, and blow down outlet. It is lightweight, corrosion resistant, and has a self cleaning feature. It is suitable for use in potable water and food applications in compliance with NSF 61 and FDA requirements. Maximum pressure is (non