Flowserve BK 212 - Manual (Page 9)

9
Technical Data
Pressure/Temperature Rating
for standard equipment
TMA (admissible temperature) in [°C] for butt-weld ends
to DIN 3239
PMA
Form 1 – R6 Form 2 – R8
(allowable pressure)
DN [mm] (in) DN [mm] (in)
[bar] [psi] 15 ( 1 /
2
") 20*) ( 3 /
4
") 25 (1") 15 ( 1 /
2
") 25 (1")
105 1523 550 550 550 550 550
121 1755 540 550 550 550 550
123 1784 539 549 550 550 550
150 2175 525 535 536 550 550
180 2610 511 521 523 550 550
211 3060 500 509 511 550 550
225 3263 494 505 506 546 550
250 3625 485 497 499 538 542
275 3988 476 487 490 531 535
300 4350 467 481 484 525 528
∆
PMX (max. differential pressure) 250 bar (3625 psi)
(inlet pressure minus outlet pressure)
Pressure/Temperature Rating
for special design (with special bolts and nuts)
TMA (admissible temperature) in [°C] for butt-weld ends
to DIN 3239
PMA
Form 1 – R6 Form 2 – R8
(allowable pressure)
DN [mm] (in) DN [mm] (in)
[bar] [psi] 15 ( 1 /
2
") 20*) ( 3 /
4
") 25 (1") 15 ( 1 /
2
") 25 (1")
1 67 0 972 580 580 580 580 580
1 78 1131 571 580 580 580 580
1 80 1160 569 579 580 580 580
110 1595 546 556 557 580 580
137 1987 532 541 542 580 580
144 2088 528 538 539 577 580
162 2350 519 529 530 569 580
180 2610 511 521 523 560 573
200 2900 504 513 515 554 565
225 3263 494 505 506 546 557
250 3625 485 497 499 538 550
275 3988 476 487 490 531 543
300 4350 467 481 484 525 537
*) DN 20 not covered by DIN standards.