Luofu - Model A48sH -High Temperature Spring Full Open Safety Relief Valve

A48sH-C high-temperature spring fully open safety relief valve is suitable for working temperatures ≤ 425 ? A48sH-I high-temperature spring fully open safety relief valve is suitable for working temperatures ≤ 510 ? The A48sH-V high-temperature spring fully open safety relief valve is suitable for equipment or pipelines with steam and other media working at temperatures ≤ 560 ?, as an overpressure protection device.