PRODUCT DETAILS:- BOLTED BONNET, OUTSIDE SCREW & YOKE TYPE, RISING STEM WITH BACKSEAT ARRANGEMENT, RENEWABLE STAINLESS STEEL(AISI 410)TRIM, HAND WHEEL OPERATED.END DETAILS :-FLANGED ENDS AS PER BS:4504,PART 1TABLE 40/1WORKING PRESSURE :- SUITABLE FOR STEAM LINE NOMINAL PRESSURE RATING PN-40, CONFORMING TO BS:5160/DIN 2401TESTING:- HYDRAULIC.BODY TESTED:- 76bar (1100psig. hyd.)SEAT TESTED:- 38bar ( 550 psig. hyd.)