
TIPOS DE VÁLVULA |
Compuerta |
Globo |
Bola |
Cheque |
Mariposa |
MATERIALES |
Bronce 125# y 300# |
Hierro Fundido (Cast Iron) 125# |
Acero Carbón (Cast Steel) 150# a 300# |
Acero Forjado (Forged Steel) 800# |
CONEXIONES |
Roscada |
Flangeada |
Soldable (Socket Weld y Butt Weld) |
NORMA |
API 600, API 6D, BS1414, BS1873, Factory Mutual (FM), |
AWWA, Underwriter's Laboratories Listed (UL) |
DATOS TÉCNICOS – VALVULAS ACERO AL CARBON
PRESSURE-TEMPERATURE RATINGS
TECHNICAL DATA |
|
|
|
|
|
|
°F |
WCB STANDARD CLASS B16.34 - 1996 |
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|
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|
MAXIMUM NON-SHOCK WORKING PRESURE, PSIG |
|
|
|
|
|
|
150 |
300 |
600 |
900 |
1500 |
2500 |
|
450 |
1125 |
2225 |
3350 |
5575 |
9275 |
|
325 |
825 |
1650 |
2450 |
4100 |
6800 |
-20 TO 100 |
285 |
740 |
1440 |
2220 |
3705 |
6170 |
200 |
260 |
700 |
1400 |
2100 |
3375 |
5625 |
300 |
230 |
680 |
1365 |
2050 |
3280 |
5470 |
400 |
200 |
665 |
1330 |
2000 |
3170 |
5280 |
500 |
170 |
625 |
1250 |
1875 |
2995 |
4990 |
600 |
140 |
555 |
1100 |
1660 |
2735 |
4560 |
650 |
125 |
515 |
1030 |
1550 |
2685 |
4475 |
700 |
110 |
470 |
940 |
1410 |
2665 |
4440 |
750 |
95 |
505 |
850 |
1275 |
2520 |
4200 |
800 |
80 |
410 |
730 |
1100 |
2060 |
3430 |
• De la Versión ANSI B16.34-1996
• «Clases Especiales» aplica sólo para válvulas de extremo de soldadura y requiere pruebas NDE de acuerdo con ANSI B16.34.
• Prueba hidrostática Shell
IRON VALVE RATINGS
The operating temperature of the valve is considered as the temperature of the media flowing through it. This temperature must not exceed the maximum allowable temperature as stated in the pressure-temperature chart bellow.
Class |
125 |
|
|
Temp. °F |
Non-Shock-PSI |
|
|
|
NPS 2" - 12" |
NPS 14" - 24" |
NPS 30" - 48" |
-20 to 150 |
200 |
150 |
150 |
200 |
190 |
135 |
115 |
225 |
180 |
130 |
100 |
250 |
175 |
125 |
85 |
275 |
170 |
120 |
65 |
300 |
165 |
110 |
50 |
325 |
155 |
105 |
- |
350 |
150 |
100 |
- |
375 |
145 |
- |
- |
400 |
140 |
- |
- |
425 |
130 |
- |
- |
450 |
125 |
- |
- |
Manufacturers Standardization Society (MSS) |
Standard Practice SP-70, SP-71, SP-85 |
Presiones Valvula Acero Forjado
CLASS 800 |
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|
|
|
|
|
|
|
|
SERVICE TEMPER. |
A105 (1) A350-LF2 (2) |
A182 (3) F11 |
A182 (3) F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F347H |
°F |
psi |
psi |
psi |
psi |
psi |
psi |
psi |
psi |
psi |
-20 to 100 |
1975 |
2000 |
2000 |
2000 |
2000 |
1920 |
1920 |
1600 |
1920 |
200 |
1800 |
1900 |
1910 |
2000 |
2000 |
1600 |
1655 |
1350 |
1695 |
300 |
1750 |
1795 |
1805 |
1940 |
1940 |
1410 |
1495 |
1210 |
1570 |
400 |
1690 |
1755 |
1730 |
1880 |
1880 |
1255 |
1370 |
1100 |
1480 |
500 |
1595 |
1710 |
1705 |
1775 |
1775 |
1165 |
1275 |
1020 |
1380 |
600 |
1460 |
1615 |
1615 |
1615 |
1615 |
1105 |
1205 |
960 |
1310 |
650 |
1430 |
1570 |
1570 |
1570 |
1570 |
1090 |
1185 |
935 |
1280 |
700 |
1420 |
1515 |
1515 |
1515 |
1515 |
1075 |
1150 |
915 |
1250 |
750 |
1345 |
1420 |
1420 |
1420 |
1420 |
1060 |
1130 |
895 |
1230 |
800 |
1100 |
1355 |
1355 |
1325 |
1355 |
1050 |
1105 |
875 |
1215 |
850 |
715 |
1300 |
1300 |
1170 |
1300 |
1035 |
1080 |
860 |
1185 |
900 |
460 |
1200 |
1200 |
940 |
1200 |
1025 |
1050 |
|
1150 |
950 |
275 |
1005 |
1005 |
695 |
985 |
1000 |
1030 |
|
1030 |
1000 |
140 |
595 |
715 |
510 |
780 |
860 |
970 |
|
970 |
1050 |
|
365 |
530 |
375 |
505 |
825 |
960 |
|
960 |
1100 |
|
255 |
300 |
275 |
300 |
685 |
860 |
|
860 |
1150 |
|
140 |
275 |
185 |
200 |
520 |
735 |
|
735 |
1200 |
|
95 |
145 |
120 |
140 |
415 |
550 |
|
460 |
1250 |
|
|
|
|
|
295 |
485 |
|
330 |
1300 |
|
|
|
|
|
218 |
365 |
|
250 |
1350 |
|
|
|
|
|
165 |
275 |
|
180 |
1400 |
|
|
|
|
|
130 |
200 |
|
140 |
1450 |
|
|
|
|
|
95 |
155 |
|
110 |
1500 |
|
|
|
|
|
65 |
110 |
|
95 |
Notes: 1. Permissible, but not recommended for prolonged use above 800°F |
2. Not to be used over 650°F |
3. Permissible, but not recommended for prolonged use above 1050°F |