Selecting a Valve by Application [Stainless steel valves] | KITZ CORPORATION


	Selecting a Valve by Application > Production of chemicals, pharmaceuticals and synthetics > Stainless steel valves


General Design Specifications
Series	Norminal pressure	Pressure - temperature ratings*	Face-to face dimensions	End connection dimensions	Wall thichness
A	10K	JIS B2220	JIS B2002	JIS B2220 10K flanged	ASME B16.34
	20K	JIS B2220	JIS B2002	JIS B2220 20K flanged
	Class 150/300/600	ASME B16.34	ASME B16.10	ASME B16.5 flanged
HA	Class 150/300	ASME B16.34	ASME B16.10	ASME B16.5 flanged	API 603
C	Class 150/300/600/900/1500	ASME B16.34	ASME B16.10	ASME B16.5 flanged	API 600
B	5K	0.5MPa 150Ž	JIS B 2011 KITZ Std.	JIS B0203 threaded JIS B2220 5K 10K flanged	JIS B 2011 KITZ Std.
	10K	1.0MPa 180°C
	20K	2.0MPa 180°C
	Type 200	KITZ Std.		ASME B1.20.1 threaded
D	Class 150/300/600	ASME B16.34	KITZ Std.	ASME B1.20.1 threaded ASME B16.11 socket welded	ASME B16.34
AJ	10K	JIS B2220	KITZ Std.	JIS B2220 10K flanged	ASME B16.34
	20K	JIS B2220		JIS B2220 20K flanged
	Class 150/300	ASME B16.34		ASME B16.5 flanged
*Actual pressure-temperature rating in service depends on the materials of gland packing and gasket chosen for valves.

Pressure-Temperature Ratings(For reference only)
Valves-Flanged and Welding End: Standard Class

ASTM Material Standard-to ASME B16.34 2004


Class		150
Service Temperature		CF8 (SCS13A)		CF8M (SCS 14A)	CF3M* (SCS 16A)	CF3 (SCS19A)		CF8C (SCS21)		CK20 (SCS18)		CN7M (SCS23)		SDPV1/SASV2
°C	°F	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa
93 149	200 300	275 230 205	1.90 1.59 1.41	275 235 215	1.90 1.62 1.48	275 230 205	1.90 1.59 1.41	275 255 230	1.90 1.76 1.59	260 235 220	1.79 1.62 1.52	230 200 180	1.59 1.38 1.24	290 260 230	2.00 1.79 1.59
204 260 316	400 500 600	190 170 140	1.31 1.17 0.97	195 170 140	1.34 1.17 0.97	190 170 140	1.31 1.17 0.97	200 170 140	1.38 1.17 0.97	200 170 140	1.38 1.17 0.97	160 150 140	1.10 1.03 0.97	200 170 140	1.38 1.17 0.97
343 371 399	650 700 750	125 110 95	0.86 0.76 0.66	125 110 95	0.86 0.76 0.66	125 110 95	0.86 0.76 0.66	125 110 95	0.86 0.76 0.66	125 110 95	0.86 0.76 0.66
427 454 482	800 850 900	80 65 50	0.55 0.45 0.34	80 65 50	0.55 0.45 0.34	80	0.55	80 65 50	0.55 0.45 0.34	80 65 50	0.55 0.45 0.34
510 538 566	950 1000 1050	35 20 20*	0.24 0.14 0.14	35 20 20*	0.24 0.14 0.14			35 20 20*	0.24 0.14 0.14	35 20 20*	0.24 0.14 0.14
593 621 649	1100 1150 1200	20* 20* 20*	0.14 0.14 0.14	20* 20* 20*	0.14 0.14 0.14			20* 20* 20*	0.14 0.14 0.14	20* 20* 20*	0.14 0.14 0.14
677 704 732	1250 1300 1350	20* 20* 20*	0.14 0.14 0.14	20* 20* 20*	0.14 0.14 0.14			20* 20* 20*	0.14 0.14 0.14	20* 20* 20*	0.14 0.14 0.14
760 788 816	1400 1450 1500	20* 15* 10*	0.14 0.10 0.07	20* 20* 20*	0.14 0.14 0.14			20* 15* 15*	0.14 0.10 0.10	20* 10* 10*	0.14 0.07 0.07

* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F). 1 Permissible, but not recommended for prolonged usage above 454°C(850F). 2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.


Class		300
Service Temperature		CF8 (SCS13A)		CF8M (SCS 14A)	CF3M* (SCS 16A)	CF3 (SCS19A)		CF8C (SCS21)		CK20 (SCS18)		CN7M (SCS23)		SDPV1/SASV2
°C	°F	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa
93 149	200 300	720 600 540	4.96 4.14 3.72	720 620 560	4.96 4.27 3.86	720 600 540	4.96 4.14 3.72	720 660 615	4.96 4.55 4.24	670 605 570	4.62 4.17 3.93	600 520 465	4.14 3.95 3.21	750 720 665	5.17 4.96 4.59
204 260 316	400 500 600	495 465 435	3.41 3.21 3.00	515 480 450	3.55 3.31 3.10	495 465 435	3.41 3.21 3.00	575 540 515	3.96 3.72 3.55	535 505 480	3.69 3.48 3.31	420 390 360	2.90 2.69 2.48	615 575 555	4.24 3.96 3.83
343 371 399	650 700 750	430 425 415	2.96 2.93 2.86	445 430 425	3.07 2.96 2.93	430 425 410	2.96 2.93 2.86	505 495 490	3.48 3.41 3.38	470 455 450	3.24 3.14 3.10
427 454 482	800 850 900	405 395 390	2.79 2.72 2.69	420 420 415	2.90 2.90 2.86	405	2.79	485 485 450	3.34 3.34 3.10	435 425 420	3.00 2.93 2.90
510 538 566	950 1000 1050	380 320 310	2.62 2.21 2.14	385 350 345	2.65 2.41 2.38			385 365 360	2.65 2.52 2.48	385 340 335	2.65 2.34 2.31
593 621 649	1100 1150 1200	255 200 155	1.76 1.38 1.07	305 235 185	2.10 1.62 1.28			325 275 170	2.24 1.90 1.17	260 190 135	1.79 1.31 0.93
677 704 732	1250 1300 1350	115 85 60	0.79 0.59 0.41	145 115 95	1.00 0.79 0.66			125 95 70	0.86 0.66 0.48	105 75 60	0.72 0.52 0.41
760 788 816	1400 1450 1500	50 35 25	0.34 0.24 0.17	75 60 40	0.52 0.41 0.28			55 40 35	0.38 0.28 0.24	45 35 25	0.31 0.24 0.17

* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F). 1 Permissible, but not recommended for prolonged usage above 454°C(850F). 2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.


Class		600
Service Temperature		CF8 (SCS13A)		CF8M (SCS 14A)	CF3M* (SCS 16A)	CF3 (SCS19A)		CF8C (SCS21)		CK20 (SCS18)		CN7M (SCS23)		SDPV1/SASV2
°C	°F	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa
93 149	200 300	1440 1200 1080	9.93 8.27 7.45	1440 1240 1120	9.93 8.55 7.72	1440 1200 1080	9.93 8.27 7.45	1440 1320 1230	9.93 9.10 8.48	1345 1215 1140	9.27 8.38 7.86	1200 1035 930	8.27 7.14 6.41	1500 1440 1330	10.34 9.93 9.17
204 260 316	400 500 600	995 930 875	6.86 6.41 6.03	1025 955 900	7.07 5.58 6.21	995 930 875	6.86 6.41 6.03	1145 1080 1025	7.89 7.45 7.07	1070 1015 960	7.38 7.00 6.62	845 780 720	5.83 5.38 4.96	1230 1150 1115	8.48 7.93 7.69
343 371 399	650 700 750	860 850 830	5.93 5.86 5.72	890 870 855	6.14 6.00 5.90	860 850 830	5.93 5.86 5.72	1010 990 985	6.96 6.83 6.79	935 910 900	6.45 6.27 6.21
427 454 482	800 850 900	805 790 780	5.55 5.45 5.38	845 835 830	5.83 5.76 5.72	805	5.55	975 970 900	6.72 6.69 6.21	875 855 835	6.03 5.90 5.76
510 538 566	950 1000 1050	765 640 615	5.27 4.41 4.24	775 700 685	5.34 4.83 4.72			775 725 720	5.34 5.00 4.96	775 680 670	5.34 4.72 4.62
593 621 649	1100 1150 1200	515 400 310	3.55 2.76 2.14	610 475 370	4.21 3.28 2.55			645 550 345	4.45 3.79 2.38	520 375 275	3.59 2.59 1.90
677 704 732	1250 1300 1350	225 170 125	1.55 1.17 0.86	295 235 190	2.03 1.62 1.31			245 185 135	1.69 1.28 0.93	205 150 115	1.41 1.03 0.79
760 788 816	1400 1450 1500	95 70 55	0.66 0.48 0.38	150 115 85	1.03 0.79 0.58			110 80 70	0.76 0.55 0.48	90 65 50	0.62 0.45 0.17

* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F). 1 Permissible, but not recommended for prolonged usage above 454°C(850F). 2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.


Class		900
Service Temperature		CF8 (SCS13A)		CF8M (SCS 14A)	CF3M* (SCS 16A)	CF3 (SCS19A)		CF8C (SCS21)		CK20 (SCS18)		CN7M (SCS23)		SDPV1/SASV2
°C	°F	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa
93 149	200 300	2160 1800 1620	14.89 12.41 11.17	2160 1860 1680	14.89 12.82 11.58	2160 1800 1620	14.89 12.41 11.17	2160 1980 1845	14.89 13.65 12.72	2015 1820 1705	13.89 12.55 11.76	1800 1555 1395	12.41 10.72 9.62	2250 2160 1995	15.51 14.89 13.76
204 260 316	400 500 600	1490 1395 1310	10.27 9.62 9.03	1540 1435 1355	10.62 9.89 9.34	1490 1395 1310	10.27 9.62 9.03	1720 1620 1540	11.86 11.17 10.62	1605 1520 1440	11.07 10.48 9.93	1265 1165 1080	8.72 8.03 7.45	1845 1730 1670	12.72 11.93 11.51
343 371 399	650 700 750	1290 1275 1245	8.89 8.79 8.58	1330 1305 1280	9.17 9.00 8.83	1290 1275 1245	8.89 8.79 8.58	1510 1485 1475	10.41 10.24 10.17	1405 1370 1345	9.69 9.45 9.27
427 454 482	800 850 900	1210 1190 1165	8.34 8.20 8.03	1265 1255 1245	8.72 8.65 8.58	1210	8.34	1460 1455 1350	10.07 10.03 9.31	1310 1280 1255	9.03 8.83 8.65
510 538 566	950 1000 1050	1145 965 925	7.89 6.65 6.38	1160 1050 1030	8.00 7.24 7.10			1160 1090 1080	8.00 7.52 7.45	1160 1030 1010	8 7.10 6.96
593 621 649	1100 1150 1200	770 595 465	5.31 4.10 3.21	915 710 555	6.31 4.90 3.83			965 825 515	6.65 5.69 3.55	780 565 410	5.38 3.90 2.83
677 704 732	1250 1300 1350	340 255 185	2.34 1.28 1.25	440 350 290	3.03 2.41 2.00			370 280 205	2.55 1.93 1.41	310 225 175	2.14 1.55 1,21
760 788 816	1400 1450 1500	145 105 80	1.00 0.72 0.55	225 175 125	1.55 1.21 0.86			165 125 105	1.14 0.86 0.72	135 100 75	0.93 0.69 0.52

* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F). 1 Permissible, but not recommended for prolonged usage above 454°C(850F). 2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.


Class		1500
Service Temperature		CF8 (SCS13A)		CF8M (SCS 14A)	CF3M* (SCS 16A)	CF3 (SCS19A)		CF8C (SCS21)		CK20 (SCS18)		CN7M (SCS23)		SDPV1/SASV2
°C	°F	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa	psi	MPa
93 149	200 300	3600 3000 2700	24.82 20.68 18.62	3600 3095 2795	24.82 21.34 19.27	3600 3000 2700	24.82 20.68 18.62	3600 3300 3070	24.82 22.75 21.17	3360 3035 2845	23.17 20.93 19.62	3000 2590 2330	20.68 17.85 16.06	3750 3600 3325	25.86 24.82 22.93
204 260 316	400 500 600	2485 2330 2185	17.13 16.06 15.07	2570 2390 2255	17.72 16.40 15.55	2485 2330 2185	17.13 16.06 15.07	2870 2700 2570	19.79 18.62 17.72	2675 2530 2400	18.44 17.44 16.55	2110 1945 1800	14.55 13.41 12.41	3070 2880 2785	21.17 18.86 19.20
343 371 399	650 700 750	2150 2125 2075	14.82 14.65 14.31	2220 2170 2135	15.31 14.96 14.72	2150 2125 2075	14.82 14.65 14.31	2520 2470 2460	17.37 17.03 16.96	2340 2280 2245	16.13 15.72 15.48
427 454 482	800 850 900	2015 1980 1945	13.89 13.65 13.41	2110 2090 2075	14.55 14.41 14.31	2015	13.89	2435 2425 2245	16.79 16.72 15.48	2185 2135 2090	15.07 14.72 14.41
510 538 566	950 1000 1050	1910 1605 1545	13.17 11.07 10.65	1930 1750 1720	13.31 12.07 11.86			1930 1820 1800	13.31 12.55 12.41	1930 1720 1680	13.31 11.86 11.58
593 621 649	1100 1150 1200	1285 995 770	8.86 6.86 5.31	1525 1185 925	10.51 8.17 6.38			1610 1370 855	11.10 9.45 5.90	1305 945 685	9.00 6.52 4.72
677 704 732	1250 1300 1350	565 430 310	3.90 2.96 2.14	735 585 480	5.07 4.03 3.31			615 465 345	4.24 3.21 2.38	515 375 290	3.55 2.59 2.00
760 788 816	1400 1450 1500	240 170 135	1.65 1.17 0.93	380 290 205	2.62 2.00 1.41			255 205 170	1.76 1.41 1.17	225 165 130	1.55 1.14 0.90

* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F). 1 Permissible, but not recommended for prolonged usage above 454°C(850F). 2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.