Description: 炼油安全阀系列 Special safety valve series for oil refining | Series | Type | Inlet Flange | Range of Constant pressure | Arrangement Of Nozzle | Operating Temperature | Normal Diameter | Normal Pressure | Letter | Throat Diameter | Throat Area | mm | MPa | mm | cm2 | | A Type | A1D40 | 25 | 4.0 | 0.03-4.2 | D | 10 | 0.78 | -25~300 | A15F40 | 40 | 4.0 | 0.03-4.2 | F | 16 | 2.0 | -25~300 | A2J16 | 50 | 1.6 | 0.03-<1.6 | J | 34 | 9.1 | -25~300 | A2H40 | 50 | 4.0 | 1.6-4.2 | H | 26 | 5.3 | -25~300 | A3L16 | 80 | 1.6 | 0.03-<1.6 | L | 50 | 19.6 | -25~300 | A3K40 | 80 | 4.0 | 1.6-4.2 | K | 40 | 12.6 | -25~300 | A4P16 | 100 | 1.6 | 0.03-<1.6 | P | 72 | 40.7 | -25~300 | A4N40 | 100 | 4.0 | 1.6<4.2 | N | 60 | 28.3 | -25~300 | A6R5.5 | 150 | 1.6 | 0.03-<0.55 | R | 115 | 104 | -25~300 | A6Q16 | 150 | 1.6 | 0.55-1.1 | Q | 95 | 74 | -25~300 | TA Type | TA1D40 | 25 | 4.0 | 0.03-4.2 | D | 10 | 0.78 | >300~550 | TA15F40 | 40 | 4.0 | 0.03-4.2 | F | 16 | 2.0 | >300~550 | TA2J16 | 50 | 1.6 | 0.03-<1.6 | J | 34 | 9.1 | >300~550 | TA2H40 | 50 | 4.0 | 1.6-4.2 | H | 26 | 5.3 | >300~550 | TA3L16 | 80 | 1.6 | 0.03-<1.6 | L | 50 | 19.6 | >300~550 | TA3K40 | 80 | 4.0 | 1.6-4.2 | K | 40 | 12.6 | >300~550 | TA4P16 | 100 | 1.6 | 0.03-<1.6 | P | 72 | 40.7 | >300~550 | TA4N40 | 100 | 4.0 | 1.6<4.2 | N | 60 | 28.3 | >300~550 | TA6R5.5 | 150 | 1.6 | 0.03-<0.55 | R | 115 | 104 | >300~550 | |