Product : Forged Steel Horizontal Lift Check Valve Product Standard : BS 5352/API 602 Type of Pattern : Standard Bore Pressure/Class /Rating : Class-800 Body Material cum standard : FCS (A 105) Product Description : Bolted Cover Type of Seat : Renewable Seat Type of Disc : Renewable Disc Trim : SS AISI 410 Fasteners : Alloy Steel (Gr. B7/2H) End Details : Screwed Female NPT-Thread Gasket : Spiral Wound SS 304 with CAF/Graphite Filled Testing & Certification Body Test Pressure : 207 barg Hyd. (3000 Psig) Seat Test Pressure : 152 barg (2200Psig.) Hyd. Our Works Test Certificate is furnished with every supply. (APS Marines & Logistics)