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Special safety valve series for oil refining
Special safety valve series for oil refining

炼油专用安全阀系列 Special safety valve series for oil refining
SeriesTypeInlet FlangeRange of Constant pressureArrangement Of NozzleOperating
           Temperature
Normal
           Diameter		Normal
           Pressure		LetterThroat
           Diameter		Throat
           Area
mmMPammcm2　
A TypeA1D4025 4.0 0.03-4.2D10 0.78 -25~300
A15F4040 4.0 0.03-4.2F16 2.0 -25~300
A2J1650 1.6 0.03-<1.6J34 9.1 -25~300
A2H4050 4.0 1.6-4.2H26 5.3 -25~300
A3L1680 1.6 0.03-<1.6L50 19.6 -25~300
A3K4080 4.0 1.6-4.2K40 12.6 -25~300
A4P16100 1.6 0.03-<1.6P72 40.7 -25~300
A4N40100 4.0 1.6<4.2N60 28.3 -25~300
A6R5.5150 1.6 0.03-<0.55R115 104 -25~300
A6Q16150 1.6 0.55-1.1Q95 74 -25~300
TA TypeTA1D4025 4.0 0.03-4.2D10 0.78 >300~550
TA15F4040 4.0 0.03-4.2F16 2.0 >300~550
TA2J1650 1.6 0.03-<1.6J34 9.1 >300~550
TA2H4050 4.0 1.6-4.2H26 5.3 >300~550
TA3L1680 1.6 0.03-<1.6L50 19.6 >300~550
TA3K4080 4.0 1.6-4.2K40 12.6 >300~550
TA4P16100 1.6 0.03-<1.6P72 40.7 >300~550
TA4N40100 4.0 1.6<4.2N60 28.3 >300~550
TA6R5.5150 1.6 0.03-<0.55R115 104 >300~550
TA6Q16150 1.6 0.55-1.1Q95 74 >300~550
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