QTY. 1. SUZHOU STARD VALVE CO LTD

QTY. 1. SUZHOU STARD VALVE CO LTD / WARREN 4" 150 FLANGED RAISED FACE BALL VALVE 285 PSI MAWP @ -50 DEG F 230 PSI MAWP @ 300 DEG F NACE MR0175 FIRE SAFE DESIGN QSL-1 DBB: CSAZ245.15:22 -45 DEG C/-50 DEG F CE 0035 API 6D 6D0723 QUALITY ASSURANCE FIRE SAFE DESIGN VAL-TEX 2000 GREASE FKM GLT SEALS HV-206303. . LF2 REFERS TO A COMPONENT FORGED FROM ASTM A350 LF2 A CARBON/LOW-ALLOY STEEL DESIGNED FOR LOW-TEMPERATURE SERVICE (DOWN TO -46 DEG.C.).IT IS PRIMARILY USED IN PIPELINES FOR OIL GAS AND NATURAL GAS OFFERING HIGH STRENGTH AND NOTCH TOUGHNESS. COMMON TYPES INCLUDE BALL GATE GLOBE AND CHECK VALVES.