RETENTION VALVE; TYPE AUTOMATIC RECIRCULATION; BODY MATERIAL STEEL, CARBON ASTM A105; END FLANGE; TYPE BUTT FACE WITH RECOIL; STANDARD END ASME B16.5; CONSTRUCAO ASME B16.34; POSITION OPERATION VERTICAL; CLASS PRESSURE # 1500 (PN 250); INLET (SUCTION) DN 6 POL; OUTLET (DRAIN) DN 6 POL; RECIRCULATION DN 3 POL; MANUAL STARTUP 2 POL; DESIGN TEMPERATURE 140 DEGREES C; PROJECT PRESSURE 226 BAR; FLOW Q = 100 239.00M3 / H; H100 = 1184.00M; QM FLOW =
74.00M3 / H; HM = 1390.00M; FLOW RATE QA = 74.00M3 / H; HA = 1390.00M; PRESSURE
DIFFERENTIAL 128.14 BAR (P DIFF = P1-PN);