Working Pressure Flanges - Working Flanges and Industrial Pressure Flanges

Justifying our position in the global marketplace, we manufacture and supply superior quality working pressure flanges, industrial pressure flanges and working pressure type flanges. Flawlessly designed, these flanges are corrosion proof and meet the application requirements of different industries for a long period of time. Complying with international quality standards, these flanges are available in following specifications:

Temp. °F	150	300	400	600	900	1500	2500
-20 to: 100	235	615	825	1235	1850	3085	5145
200	215	555	740	1110	1665	2775	4630
300	195	515	685	1030	1545	2570	4285
400	190	490	655	980	1470	2450	4080
500	175	465	615	925	1390	2315	3855
600	170	440	585	875	1315	2190	3650
650	165	430	570	855	1285	2140	3565
700	160	420	555	835	1255	2090	3480
750	160	410	550	825	1235	2055	3430
800	155	400	530	800	1195	1995	3325
850	105	390	520	780	1175	1955	3255
900	65	385	510	765	1150	1915	3190
950	40	370	495	745	1115	1860	3105
1000	20	335	450	670	1010	1680	2800
1050		245	325	485	730	1215	2030
1100		170	230	345	515	855	1430
1150		125	165	245	370	615	1030
1200		85	115	170	255	430	715
1250		50	65	95	145	240	400
1300		25	30	50	70	120	200
1350		15	20	25	40	70	115
1400		10	15	20	30	50	85
1450		5	10	15	20	35	55
1500		5	10	15	20	35	55

Temp. ⁰C	150	300	400	600	900	1500	2500
- 30 to: 38	16.3	42.5	56.7	85.0	127.6	212.7	354.5
50	15.9	41.6	55.4	83.2	124.8	208.0	346.7
100	14.5	37.9	50.6	75.9	113.8	189.7	316.2
150	13.5	35.4	47.2	70.8	106.2	177.1	295.1
200	12.9	33.8	45.1	67.7	101.6	169.4	282.4
250	12.3	32.2	42.9	64.4	96.7	161.2	268.6
300	11.7	30.6	40.9	61.3	92.0	153.4	255.7
350	11.2	29.3	39.1	58.6	87.9	146.6	244.4
375	11.0	28.7	38.3	57.4	86.1	143.6	239.4
400	10.8	28.3	37.7	56.6	84.9	141.6	236.0
425	10.5	27.5	36.7	55.1	82.6	137.8	229.7
450	7.6	27.0	36.0	54.0	81.1	135.1	225.3
475	5.1	26.5	35.3	53.0	79.5	132.6	221.0
500	3.3	25.9	34.5	51.8	77.7	129.6	216.0
525	1.9	24.3	32.4	48.6	72.9	121.5	202.6
550	0.7	20.3	27.1	40.7	61.0	101.7	169.6
575		15.0	20.1	30.1	45.2	75.4	125.7
600		11.0	14.6	22.0	33.0	55.1	91.8
625		8.1	10.8	16.2	24.4	40.7	67.8
650		5.8	7.7	11.6	17.4	29.0	48.3
675		3.4	4.6	6.9	10.3	17.3	28.8
700		1.9	2.5	3.8	5.7	9.5	15.9
725		1.1	1.5	2.2	3.3	5.6	9.4
750		0.7	1.0	1.5	2.3	3.9	6.6
775		0.5	0.7	1.1	1.7	2.9	4.8
800		0.4	0.6	0.9	1.4	2.3	3.9

WP 310

Working Pressure Type Flanges