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Three-way butt welding (SBY-IV) and Non-diameter three-way butt welding (SBY-IVD)


The company's products cover petrochemical, oil refining, and offshore oil companies affiliated to Sinopec Group Corporation, China National Petroleum Corporation, and China National Offshore Oil Corporation. It has a large number of customers in steel, food, medicine, environmental protection, electric power, coal chemical and other industries.

category:

Pump filter


The connection types of three-way butt welding (SBY IV) and Non-diameter three-way butt welding (SBY IVD) are shown in Figs. 17 and 18 and Table 9 (DN50-400, PN < 10.0 MPa).

Table 9 of SBY IV and SBY IV D

SBYⅣ type SBYⅣD type L1 SBYⅣ type    SBYⅣD type
PN1.6 PN2.5 PN4.0 PN2.0 PN5.0 PN10.0 N
DN DN1×DN2 L2 L
50 50×40 60 64 198 198 198 214 222 226 R3/8
65 65×50 70 76 222 226 226 245 254 260
80 80×50 76 86 244 261 263 268 282 289
80×65 83
100 100×65 95 105 284 304 314 312 330 352
100×80 98
150 150×100 130 143 367 392 394 402 423 453 R3/4
150×125 137
200 200×100 156 178 444 469 487 489 510 546
200×150 168
250 250×150 194 216 530 550 579 566 599 649 M20x1.5
250×200 208
300×200 229 254 614 632 670 656 691 732
300×250 241
350×250 257 279 672 695 730 722 757 795
350×300 270
400×200 273 305 730 764 808 776 815 866
400×250 283
400×300 295
400×350 305

 

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Contact

CONTACT

TEL:

+86-0513-83313694​ / 83313678

ADD:

No. 2, Development Road, Qidong City, Jiangsu Province

EMAIL:

js@qdmixer.com

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