Our range of safety valves are accurately designed & 100 % factory tested zero defect & manufacturing, under pressure rating of American Standard.Available in a variety of sizes, our range finds wide application across the following:Steam boilersSteam services on unfired pressure vesselsAccumulators, cleanness and sis tillers CompressorsReceiversBurnersDryers.Specifics:Material: Cast Iron, Carbon Steel, SS 304/316, SS 304 L / 316L, Gunmetal etc.Design: Self Actuating, Full lift typeDischarge: Angle, StraightBonnet: 0pen, ClosedRating: 150 LBS X 150 LBS, 300 LBS X 300 LBS, 600 LBS X 600 LBSEnds: Screwed, Flanged EndSize: ½" X ¾ " - 6" X 8",