... non-rising-stem gate valves are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate ... .Rising stem slab gate valves are available in temperature classes L, P, R, S, T, and U specified in API 6A, or ... ~15000psiNominal size: 1-13/16″-4-1/16″ Working temperature: P UPR: 1-2PSL: 1-3MC: AA-FFOP: 107~1500psi Slab ...