This cast iron flanged wye pattern strainer 2 1/2 inch Watts model 77F-DI-125, has lead free class B cast iron body with 1/16 inch perforated screen, class 125 flanged connections, cast iron blowdown plug, stainless steel perforated screen, bolted and tapped iron retainer cap with graphite gasket and drain/blowoff connection furnished with a closure plug. Applicable for liquid and steam service to protect check valves, backflow preventers and similar controls from foreign matter. Maximum Pressure (non-shock) 200 psi (13.8 bar) at 210 degree F (99 degree C) WOG, 125 psi (8.6 bar) at 353 degree F (178 degree C) WSP.