LCB

Notes:

STANDARD CLASS
Temperature° F	Working Pressure by Classes PSIG
Temperature° F		150	300	400	600	900	1500	2500
-20 to 100	265	695	925	1390	2085	3470	5785
200	250	655	875	1315	1970	3280	5470
300	230	640	850	1275	1915	3190	5315
400	200	620	825	1235	1850	3085	5145
500	170	585	775	1165	1745	2910	4850
600	140	535	710	1065	1600	2665	4440
650	125	525	695	1045	1570	2615	4355
700	110	520	690	1035	1555	2590	4320
750	95	475	630	945	1420	2365	3945
800	80	390	520	780	1175	1955	3266
850	65	270	355	535	805	1340	2230
900	50	170	230	345	515	860	1430
950	35	105	140	205	310	515	860
1000	20	50	70	105	155	260	435

SPECIAL CLASS
Temperature° F	Working Pressure by Classes PSIG
Temperature° F		150	300	400	600	900	1500	2500
-20 to 100	265	695	925	1390	2085	3470	5785
200	265	695	925	1390	2085	3470	5785
300	265	695	925	1390	2085	3470	5785
400	265	695	925	1390	2085	3470	5785
500	265	695	925	1390	2085	3470	5785
600	265	695	925	1390	2080	3470	5780
650	260	680	910	1360	240	3400	5670
700	255	665	885	1330	1995	3320	5535
750	225	590	790	1185	1775	2960	4930
800	190	490	650	980	1465	2445	4070
850	130	335	445	670	1005	1670	2785
900	85	215	285	430	645	1070	1785
950	50	130	170	260	385	645	1070
1000	25	65	85	130	195	320	535

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