Smgr Pressure Reducing Valve Specification :-Bt Drg.No.-Swt 335139 P1 Bt Pt.No.- S39 02 Aal Drg.No.- 9980643600169 Aal Pt.No.- G3902A Shavo Model No-Sr02-401-Rgkb [ Warranty Pe Riod: 30 Months After The Date Of Delivery ] ]