Globe valve (cs) flanged end type with serrated rf, suitable for flange standard of bs-16.5, class 150, (body-wcb, graphite packing, trim t1, manual operated (wheel type) valve size-8" for hp boiler steam service. Valve shall be tested at hyd pr of 16 kg/cm2, & submission of material test certificates, hyd & other test certificates including warranty certificate is mandatory.