HYDRAULIC DRILLING CHOKE; FLANGE CONN.: 3-1/8" - 5,000 PSI; W.P.: 5000 PSI; SERVICE: SOUR; H2S TRIM; MANUFACTURED IN ACCORDANCE TO API-6A (LATEST EDITION) / NACE MR-01-75 / ISO 9001 QUALITY SYSTEMS; TEMPERATURE CLASS “U” AS PER API-6A (LATEST EDITION); MATERIAL CLASS “DD” CLASS-60K/75K, PLS-3, PR-2; API MONOGRAM; BODY AND BONNET MATERIAL: ALLOY STEEL; GATE MATERIAL /SEAT MATERIAL / COATING: STAINLESS STEEL /HARD-FACED
TO PROVIDE
DOCUMENTATION: REQUESTED TEST CERTIFICATES AND DATABOOK
· CERTIFICATE OF COMPLIANCE « COC » AS PER API 6A & NACE MR 0175
· INSPECTION & TEST CERTIFICATE
· MATERIEL TEST REPORT, MILL TEST CERTIFICATE
· HYDROSTATIC PRESSURE TEST REPORT
· WARRANTY CERTIFICATE FOR 12 MONTHS
· FUNCTION TEST REPORT
· NON-DESTRUCTIVE TESTING (NDT) REPORTS: MPI, ULTRASONIC TEST REPORT
· HARDNESS TEST REPORT
· MAINTENANCE & SPARE PARTS MANUAL