{"id":4874,"date":"2022-09-06T09:57:27","date_gmt":"2022-09-06T01:57:27","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?post_type=product&p=4874"},"modified":"2022-09-15T14:29:13","modified_gmt":"2022-09-15T06:29:13","slug":"dq41f-cryogenic-ball-valve","status":"publish","type":"product","link":"https:\/\/raymonvalve.com\/es\/producto\/dq41f-cryogenic-ball-valve\/","title":{"rendered":"V\u00e1lvula de bola criog\u00e9nica DQ41F"},"content":{"rendered":"
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1. Introducci\u00f3n al uso de la v\u00e1lvula de bola criog\u00e9nica DQ41F<\/p>\n

1. La v\u00e1lvula de bola criog\u00e9nica se refiere a la v\u00e1lvula cuya temperatura del medio es de -40 \u00b0C a -196 \u00b0C. Las v\u00e1lvulas criog\u00e9nicas comunes se dividen en v\u00e1lvulas de mariposa criog\u00e9nicas, v\u00e1lvulas de compuerta criog\u00e9nicas, v\u00e1lvulas de bola criog\u00e9nicas, v\u00e1lvulas de globo criog\u00e9nicas, v\u00e1lvulas de retenci\u00f3n criog\u00e9nicas, v\u00e1lvulas de estrangulamiento criog\u00e9nicas, etc. La v\u00e1lvula de bola criog\u00e9nica DQ41F es adecuada para el sistema de gesti\u00f3n de equipos de almacenamiento y transporte de l\u00edquidos criog\u00e9nicos. El medio de l\u00edquido a baja temperatura de salida, como etileno, ox\u00edgeno l\u00edquido, hidr\u00f3geno l\u00edquido, gas natural licuado, productos de petr\u00f3leo licuado, etc., no solo es inflamable y explosivo, sino que tambi\u00e9n necesita ser gasificado al calentarse, y su volumen se expande cientos de veces al gasificarse.<\/p>\n

2. El material de la v\u00e1lvula de GNL es muy importante. Un material no calificado provocar\u00e1 fugas externas o internas de la carcasa y la superficie de sellado; las propiedades mec\u00e1nicas integrales, la resistencia y la rigidez de las piezas no pueden cumplir los requisitos de uso o incluso romperse. La fuga de medio de gas natural licuado provoca una explosi\u00f3n. Por lo tanto, en el proceso de desarrollo, dise\u00f1o y desarrollo de v\u00e1lvulas de GNL, el material es el problema principal y clave.<\/p>\n

Segundo, el est\u00e1ndar de estructura de la v\u00e1lvula de bola criog\u00e9nica DQ41F<\/p>\n

1. Dise\u00f1o: API6D, JB\/T7749<\/p>\n

2. Inspecci\u00f3n y prueba de rutina de la v\u00e1lvula: seg\u00fan el est\u00e1ndar API598.<\/p>\n

3. Inspecci\u00f3n y prueba criog\u00e9nica de la v\u00e1lvula: seg\u00fan JB\/T7749.<\/p>\n

4. Modo de accionamiento: manual, accionamiento por engranaje c\u00f3nico y accionamiento el\u00e9ctrico.<\/p>\n

5. Forma del asiento de la v\u00e1lvula: El asiento de la v\u00e1lvula adopta una estructura soldada, y la superficie de sellado est\u00e1 recubierta con aleaci\u00f3n dura a base de cobalto para garantizar el rendimiento de sellado de la v\u00e1lvula.<\/p>\n

6. La compuerta adopta una estructura el\u00e1stica y se dise\u00f1a un orificio de alivio de presi\u00f3n en el extremo de entrada de presi\u00f3n.<\/p>\n

7. El cuerpo de la v\u00e1lvula con sello unidireccional est\u00e1 marcado con la marca de direcci\u00f3n de flujo.<\/p>\n

8. Las v\u00e1lvulas de bola, de compuerta, de globo y de mariposa criog\u00e9nicas adoptan una estructura de cuello largo para proteger la empaquetadura.<\/p>\n

9. V\u00e1lvula de bola ultracriog\u00e9nica est\u00e1ndar: JB\/T8861-2004.<\/p>\n

3. Selecci\u00f3n de materiales de la v\u00e1lvula de bola criog\u00e9nica DQ41F<\/p>\n

1. Cuerpo y bonete de la v\u00e1lvula adoptan: LCB(-46\u2103), LC3(-101\u2103), CF8(304)(-196\u2103).<\/p>\n

2. Compuerta: acero inoxidable recubierto con carburo cementado a base de cobalto.<\/p>\n

3. Asiento: acero inoxidable recubierto con carburo cementado a base de cobalto.<\/p>\n

4. V\u00e1stago: 0Cr18Ni9.<\/p>\n

Cuarto, prueba e inspecci\u00f3n de v\u00e1lvulas criog\u00e9nicas<\/p>\n

Las partes principales de la v\u00e1lvula de baja temperatura se tratan a temperaturas criog\u00e9nicas, y cada lote se muestrea para una prueba de impacto criog\u00e9nico para garantizar que la v\u00e1lvula no sea fr\u00e1gil en condiciones de trabajo a baja temperatura y pueda soportar el impacto de medios a baja temperatura.<\/p>\n

Las siguientes pruebas se realizan en cada v\u00e1lvula:<\/p>\n

1. Prueba de resistencia de carcasa a temperatura normal;<\/p>\n

2. Prueba de sellado superior a temperatura y presi\u00f3n bajas normales;<\/p>\n

3. Prueba de sellado a temperatura y presi\u00f3n bajas normales;<\/p>\n

4. Prueba de estanqueidad del sellado superior criog\u00e9nico (cuando hay sellado superior);<\/p>\n

5. Prueba de estanqueidad a gas a baja temperatura, etc., para garantizar que toda la v\u00e1lvula de baja temperatura cumpla con los requisitos de la norma;<\/p>\n

6. Realizar tratamiento criog\u00e9nico en las partes principales y realizar prueba de impacto criog\u00e9nico en cada lote de muestras para garantizar que la v\u00e1lvula no sea fr\u00e1gil en condiciones criog\u00e9nicas y pueda soportar el impacto de medios criog\u00e9nicos;<\/p>\n

7. Las v\u00e1lvulas criog\u00e9nicas (de baja temperatura) se someten a tratamiento criog\u00e9nico y prueba de impacto seg\u00fan las especificaciones de material correspondientes;<\/p>\n

8. La funci\u00f3n electrost\u00e1tica es m\u00e1s potente, y la resistencia de conducci\u00f3n entre el cuerpo de la v\u00e1lvula y el v\u00e1stago de la v\u00e1lvula o las partes internas y el cuerpo de la v\u00e1lvula es inferior a 1 ohm.<\/p>\n

 <\/p>\n

5. Par\u00e1metros principales del modelo de v\u00e1lvula de bola criog\u00e9nica DQ41F<\/p>\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

N\u00famero de producto<\/p>\n<\/td>\n

\n

DQ41F-10C-100<\/p>\n<\/td>\n

\n

DQ41F-10P-100P<\/p>\n<\/td>\n<\/tr>\n

\n

DQ47F-10C-100<\/p>\n<\/td>\n

\n

DQ47F-10P-100P<\/p>\n<\/td>\n<\/tr>\n

\n

Cuerpo de v\u00e1lvula<\/p>\n<\/td>\n

\n

LCB<\/p>\n<\/td>\n

\n

CF8<\/p>\n<\/td>\n<\/tr>\n

\n

esferoidal<\/p>\n<\/td>\n

\n

304<\/p>\n<\/td>\n

\n

304<\/p>\n<\/td>\n<\/tr>\n

\n

v\u00e1stago de v\u00e1lvula<\/p>\n<\/td>\n

\n

304<\/p>\n<\/td>\n

\n

304<\/p>\n<\/td>\n<\/tr>\n

\n

anillo de sellado<\/p>\n<\/td>\n

\n

PTFE<\/p>\n<\/td>\n

\n

PTFE<\/p>\n<\/td>\n<\/tr>\n

\n

empaquetadura<\/p>\n<\/td>\n

\n

PTFE+junta t\u00f3rica<\/p>\n<\/td>\n

\n

PTFE+junta t\u00f3rica<\/p>\n<\/td>\n<\/tr>\n

\n

Medios aplicables<\/p>\n<\/td>\n

\n

agua, aceite, vapor, etc.<\/p>\n<\/td>\n

\n

Medios corrosivos como \u00e1cido<\/p>\n<\/td>\n<\/tr>\n

\n

Temperatura aplicable<\/p>\n<\/td>\n

\n

-50-29\u2103<\/p>\n<\/td>\n

\n

-196-29\u2103<\/p>\n<\/td>\n<\/tr>\n

\n

V\u00e1lvula de bola criog\u00e9nica con engranaje helicoidal<\/p>\n<\/td>\n

\n

Inserte \u201c3\u201d despu\u00e9s de DQ para indicar, ejemplo: DQ341F-16P<\/p>\n<\/td>\n<\/tr>\n

\n

V\u00e1lvula de bola criog\u00e9nica neum\u00e1tica<\/p>\n<\/td>\n

\n

Inserte \u201c6\u201d despu\u00e9s de DQ para indicar, ejemplo: DQ647F-16C<\/p>\n<\/td>\n<\/tr>\n

\n

V\u00e1lvula de bola criog\u00e9nica el\u00e9ctrica<\/p>\n<\/td>\n

\n

Inserte \u201c9\u201d despu\u00e9s de DQ para indicar, ejemplo: DQ941F-25P<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

6. Par\u00e1metros principales del tama\u00f1o de conexi\u00f3n de la v\u00e1lvula de bola criog\u00e9nica 1.6MPa<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

N\u00famero de producto<\/p>\n<\/td>\n

\n

Di\u00e1metro nominal DN<\/p>\n<\/td>\n

\n

PN1.6MPa<\/p>\n<\/td>\n

\n

WT<\/p>\n

\uff08kg\uff09<\/p>\n<\/td>\n<\/tr>\n

\n

L<\/p>\n<\/td>\n

\n

D<\/p>\n<\/td>\n

\n

D1<\/p>\n<\/td>\n

\n

D2<\/p>\n<\/td>\n

\n

b<\/p>\n<\/td>\n

\n

Z-\u03a6d<\/p>\n<\/td>\n

\n

H<\/p>\n<\/td>\n

\n

W<\/p>\n<\/td>\n<\/tr>\n

\n

DQ41F-16C<\/p>\n

DQ41F-16P<\/p>\n

DQ641F-16C<\/p>\n

DQ641F-16P<\/p>\n

DQ941F-16C<\/p>\n

DQ941F-16P<\/p>\n<\/td>\n

\n

15<\/p>\n<\/td>\n

\n

130<\/p>\n<\/td>\n

\n

95<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n

\n

45<\/p>\n<\/td>\n

\n

14<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

178<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n

\n

3<\/p>\n<\/td>\n<\/tr>\n

\n

20<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n

\n

105<\/p>\n<\/td>\n

\n

75<\/p>\n<\/td>\n

\n

55<\/p>\n<\/td>\n

\n

14<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

184<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

4<\/p>\n<\/td>\n<\/tr>\n

\n

25<\/p>\n<\/td>\n

\n

150<\/p>\n<\/td>\n

\n

115<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n

\n

14<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

195<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

5<\/p>\n<\/td>\n<\/tr>\n

\n

32<\/p>\n<\/td>\n

\n

165<\/p>\n<\/td>\n

\n

135<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n

\n

78<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

280<\/p>\n<\/td>\n

\n

250<\/p>\n<\/td>\n

\n

9<\/p>\n<\/td>\n<\/tr>\n

\n

40<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

145<\/p>\n<\/td>\n

\n

110<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

280<\/p>\n<\/td>\n

\n

300<\/p>\n<\/td>\n

\n

11<\/p>\n<\/td>\n<\/tr>\n

\n

50<\/p>\n<\/td>\n

\n

203<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

125<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

300<\/p>\n<\/td>\n

\n

350<\/p>\n<\/td>\n

\n

15<\/p>\n<\/td>\n<\/tr>\n

\n

65<\/p>\n<\/td>\n

\n

222<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

145<\/p>\n<\/td>\n

\n

120<\/p>\n<\/td>\n

\n

18<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

330<\/p>\n<\/td>\n

\n

350<\/p>\n<\/td>\n

\n

19<\/p>\n<\/td>\n<\/tr>\n

\n

80<\/p>\n<\/td>\n

\n

241<\/p>\n<\/td>\n

\n

195<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

135<\/p>\n<\/td>\n

\n

20<\/p>\n<\/td>\n

\n

8-\u03a618<\/p>\n<\/td>\n

\n

360<\/p>\n<\/td>\n

\n

400<\/p>\n<\/td>\n

\n

27<\/p>\n<\/td>\n<\/tr>\n

\n

100<\/p>\n<\/td>\n

\n

305<\/p>\n<\/td>\n

\n

215<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

155<\/p>\n<\/td>\n

\n

20<\/p>\n<\/td>\n

\n

8-\u03a618<\/p>\n<\/td>\n

\n

400<\/p>\n<\/td>\n

\n

500<\/p>\n<\/td>\n

\n

38<\/p>\n<\/td>\n<\/tr>\n

\n

125<\/p>\n<\/td>\n

\n

356<\/p>\n<\/td>\n

\n

245<\/p>\n<\/td>\n

\n

210<\/p>\n<\/td>\n

\n

185<\/p>\n<\/td>\n

\n

22<\/p>\n<\/td>\n

\n

8-\u03a618<\/p>\n<\/td>\n

\n

430<\/p>\n<\/td>\n

\n

600<\/p>\n<\/td>\n

\n

58<\/p>\n<\/td>\n<\/tr>\n

\n

150<\/p>\n<\/td>\n

\n

394<\/p>\n<\/td>\n

\n

280<\/p>\n<\/td>\n

\n

240<\/p>\n<\/td>\n

\n

210<\/p>\n<\/td>\n

\n

24<\/p>\n<\/td>\n

\n

8-\u03a623<\/p>\n<\/td>\n

\n

500<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

81<\/p>\n<\/td>\n<\/tr>\n

\n

200<\/p>\n<\/td>\n

\n

457<\/p>\n<\/td>\n

\n

335<\/p>\n<\/td>\n

\n

295<\/p>\n<\/td>\n

\n

265<\/p>\n<\/td>\n

\n

26<\/p>\n<\/td>\n

\n

12-\u03a623<\/p>\n<\/td>\n

\n

680<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

95<\/p>\n<\/td>\n<\/tr>\n

\n

250<\/p>\n<\/td>\n

\n

533<\/p>\n<\/td>\n

\n

405<\/p>\n<\/td>\n

\n

355<\/p>\n<\/td>\n

\n

320<\/p>\n<\/td>\n

\n

30<\/p>\n<\/td>\n

\n

12-\u03a625<\/p>\n<\/td>\n

\n

790<\/p>\n<\/td>\n

\n

1300<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Cuarto, los principales par\u00e1metros de tama\u00f1o de conexi\u00f3n de la v\u00e1lvula de bola criog\u00e9nica 2.5Mpa<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

N\u00famero de producto<\/p>\n

\n<\/td>\n

\n

Di\u00e1metro nominal<\/p>\n

DN<\/p>\n<\/td>\n

\n

PN2.5MPa<\/p>\n<\/td>\n

\n

WT<\/p>\n

\uff08kg\uff09<\/p>\n<\/td>\n<\/tr>\n

\n

L<\/p>\n<\/td>\n

\n

D<\/p>\n<\/td>\n

\n

D1<\/p>\n<\/td>\n

\n

D2<\/p>\n<\/td>\n

\n

b<\/p>\n<\/td>\n

\n

Z-\u03a6d<\/p>\n<\/td>\n

\n

H<\/p>\n<\/td>\n

\n

W<\/p>\n<\/td>\n<\/tr>\n

\n

DQ41F-25<\/p>\n

DQ41F-25P<\/p>\n

DQ641F-25<\/p>\n

DQ641F-25P<\/p>\n

DQ941F-25<\/p>\n

DQ941F-25P<\/p>\n<\/td>\n

\n

15<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n

\n

95<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n

\n

45<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

178<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n

\n

3<\/p>\n<\/td>\n<\/tr>\n

\n

20<\/p>\n<\/td>\n

\n

152<\/p>\n<\/td>\n

\n

105<\/p>\n<\/td>\n

\n

75<\/p>\n<\/td>\n

\n

55<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

184<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

4<\/p>\n<\/td>\n<\/tr>\n

\n

25<\/p>\n<\/td>\n

\n

165<\/p>\n<\/td>\n

\n

115<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n

\n

16<\/p>\n<\/td>\n

\n

4-\u03a614<\/p>\n<\/td>\n

\n

195<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

6<\/p>\n<\/td>\n<\/tr>\n

\n

32<\/p>\n<\/td>\n

\n

178<\/p>\n<\/td>\n

\n

135<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n

\n

78<\/p>\n<\/td>\n

\n

18<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

280<\/p>\n<\/td>\n

\n

250<\/p>\n<\/td>\n

\n

10<\/p>\n<\/td>\n<\/tr>\n

\n

40<\/p>\n<\/td>\n

\n

190<\/p>\n<\/td>\n

\n

145<\/p>\n<\/td>\n

\n

110<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

18<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

280<\/p>\n<\/td>\n

\n

300<\/p>\n<\/td>\n

\n

14<\/p>\n<\/td>\n<\/tr>\n

\n

50<\/p>\n<\/td>\n

\n

216<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

125<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n

\n

20<\/p>\n<\/td>\n

\n

4-\u03a618<\/p>\n<\/td>\n

\n

300<\/p>\n<\/td>\n

\n

350<\/p>\n<\/td>\n

\n

20<\/p>\n<\/td>\n<\/tr>\n

\n

65<\/p>\n<\/td>\n

\n

241<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

145<\/p>\n<\/td>\n

\n

120<\/p>\n<\/td>\n

\n

22<\/p>\n<\/td>\n

\n

8-\u03a618<\/p>\n<\/td>\n

\n

330<\/p>\n<\/td>\n

\n

350<\/p>\n<\/td>\n

\n

25<\/p>\n<\/td>\n<\/tr>\n

\n

80<\/p>\n<\/td>\n

\n

283<\/p>\n<\/td>\n

\n

195<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

135<\/p>\n<\/td>\n

\n

22<\/p>\n<\/td>\n

\n

8-\u03a618<\/p>\n<\/td>\n

\n

360<\/p>\n<\/td>\n

\n

400<\/p>\n<\/td>\n

\n

30<\/p>\n<\/td>\n<\/tr>\n

\n

100<\/p>\n<\/td>\n

\n

305<\/p>\n<\/td>\n

\n

230<\/p>\n<\/td>\n

\n

190<\/p>\n<\/td>\n

\n

160<\/p>\n<\/td>\n

\n

24<\/p>\n<\/td>\n

\n

8-\u03a623<\/p>\n<\/td>\n

\n

400<\/p>\n<\/td>\n

\n

500<\/p>\n<\/td>\n

\n

40<\/p>\n<\/td>\n<\/tr>\n

\n

125<\/p>\n<\/td>\n

\n

381<\/p>\n<\/td>\n

\n

270<\/p>\n<\/td>\n

\n

220<\/p>\n<\/td>\n

\n

188<\/p>\n<\/td>\n

\n

28<\/p>\n<\/td>\n

\n

8-\u03a625<\/p>\n<\/td>\n

\n

430<\/p>\n<\/td>\n

\n

600<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n<\/tr>\n

\n

150<\/p>\n<\/td>\n

\n

403<\/p>\n<\/td>\n

\n

300<\/p>\n<\/td>\n

\n

250<\/p>\n<\/td>\n

\n

218<\/p>\n<\/td>\n

\n

30<\/p>\n<\/td>\n

\n

8-\u03a625<\/p>\n<\/td>\n

\n

500<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n<\/tr>\n

\n

200<\/p>\n<\/td>\n

\n

502<\/p>\n<\/td>\n

\n

360<\/p>\n<\/td>\n

\n

310<\/p>\n<\/td>\n

\n

278<\/p>\n<\/td>\n

\n

34<\/p>\n<\/td>\n

\n

12-\u03a625<\/p>\n<\/td>\n

\n

680<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n<\/tr>\n

\n

250<\/p>\n<\/td>\n

\n

568<\/p>\n<\/td>\n

\n

425<\/p>\n<\/td>\n

\n

370<\/p>\n<\/td>\n

\n

332<\/p>\n<\/td>\n

\n

36<\/p>\n<\/td>\n

\n

12-\u03a630<\/p>\n<\/td>\n

\n

790<\/p>\n<\/td>\n

\n

1300<\/p>\n<\/td>\n

\n

165<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Una v\u00e1lvula de bola criog\u00e9nica se refiere a una v\u00e1lvula cuya temperatura del medio es de -40 \u00b0C a -196 \u00b0C. Las v\u00e1lvulas criog\u00e9nicas comunes se dividen en v\u00e1lvulas de mariposa criog\u00e9nicas, v\u00e1lvulas de compuerta criog\u00e9nicas, v\u00e1lvulas de bola criog\u00e9nicas, v\u00e1lvulas de globo criog\u00e9nicas, v\u00e1lvulas de retenci\u00f3n criog\u00e9nicas, v\u00e1lvulas de estrangulamiento criog\u00e9nicas, etc. La v\u00e1lvula de bola criog\u00e9nica DQ41F es adecuada para el sistema de gesti\u00f3n de equipos de almacenamiento y transporte de l\u00edquidos criog\u00e9nicos. El medio de l\u00edquido a baja temperatura de salida, como etileno, ox\u00edgeno l\u00edquido, hidr\u00f3geno l\u00edquido, gas natural licuado, productos de petr\u00f3leo licuado, etc., no solo es inflamable y explosivo, sino que tambi\u00e9n necesita ser gasificado al calentarse, y su volumen se expande cientos de veces al gasificarse.<\/p>","protected":false},"featured_media":5611,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18,278],"product_tag":[],"class_list":{"0":"post-4874","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valves","7":"product_cat-cryogenic-ball-valve","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-product-gallery-with-no-image","13":"ast-product-tabs-layout-horizontal","14":"ast-qv-on-image","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/product\/4874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/comments?post=4874"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/media\/5611"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/media?parent=4874"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/product_brand?post=4874"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/product_cat?post=4874"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/es\/wp-json\/wp\/v2\/product_tag?post=4874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}