CAMERON STYLE ‘F’ & ‘FC’ MANUAL GATE VALVE, FLANGE CONN.: 3-1/16"; W.P.: 10000 PSI; SERVICE: SOUR; H2S TRIM; MANUFACTURED IN ACCORDANCE TO API-6A (LATEST EDITION) / NACE MR-01-75 / ISO 9001 QUALITY SYSTEMS; TEMPERATURE CLASS “U”; MATERIAL CLASS “DD” PLS-3, PR-2; API MONOGRAM; BODY AND BONNET: ALLOY STEEL; GATE MATERIAL / SEAT MATERIAL / COATING: STAINLESS STEEL / HARD-FACED;