Features Product Standard API 602 / BS EN-15761 Testing Standard API-598 Pressure / Class Rating Class-800 Body Material Cum Standard Forged Carbon Steel (ASTM A105) Product Description Standard Bore, Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem with Backseat Arrangement, Handwheel Operated Type of Seat Renewable Seat Type of Wedge Solid Wedge Trim 13% Cr. (SS 410) End Details Screwed Female NPT Threads (ASME B-1.20.1) Test Pressure Body: 207 Bar (Hyd.), Seat & Back Seat: 152 Bar (Hyd.), Seat: 7 Bar (Air) Max. Working Temperature 425°C Notes Test Certificate in Form III-C as per IBR is furnished with every suppl