Differential pressure relief controller
AFPA / VFG 2, VFG 21 DN 15 - 250
SIBC
VN.CC.J1.02 © Danfoss 02/04 |
1 |
AFPA / VFG 2, VFG 21
Valves |
Valves VFG 2 (metallic sealing cone) |
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DN |
kvs |
tmax. |
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Code No. |
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mm |
m3 /h |
o C |
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PN 16 |
PN 25 |
PN 40 |
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15 |
4.0 |
150 |
200* |
065B2388 |
065B2401 |
065B2411 |
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20 |
6.3 |
150 |
200* |
065B2389 |
065B2402 |
065B2412 |
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25 |
8.0 |
150 |
200* |
065B2390 |
065B2403 |
065B2413 |
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32 |
16 |
150 |
200* |
065B2391 |
065B2404 |
065B2414 |
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40 |
20 |
150 |
200* |
065B2392 |
065B2405 |
065B2415 |
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50 |
32 |
150 |
200* |
065B2393 |
065B2406 |
065B2416 |
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65 |
50 |
150 |
200* |
065B2394 |
065B2407 |
065B2417 |
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80 |
80 |
150 |
200* |
065B2395 |
065B2408 |
065B2418 |
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100 |
125 |
150 |
200* |
065B2396 |
065B2409 |
065B2419 |
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125 |
160 |
150 |
200* |
065B2397 |
065B2410 |
065B2420 |
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150 |
280 |
140 |
- |
065B2398 |
- |
065B2421 |
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200 |
320 |
140 |
- |
065B2399 |
- |
065B2422 |
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250 |
400 |
140 |
- |
065B2400 |
- |
065B2423 |
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150 |
280 |
- |
200* |
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200 |
320 |
- |
200* |
on request |
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250 |
400 |
- |
200* |
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* temperatures up to 200 oC only with seal pot, mounted in the impulse tube to the flow
Valves VFG 21 (soft sealing cone)
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DN |
kvs |
tmax. |
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Code No. |
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mm |
m3 /h |
oC |
PN 16 |
PN 25 |
PN 40 |
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15 |
4.0 |
150 |
065B2502 |
065B2515 |
065B2525 |
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20 |
6.3 |
150 |
065B2503 |
065B2516 |
065B2526 |
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25 |
8.0 |
150 |
065B2504 |
065B2517 |
065B2527 |
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32 |
16 |
150 |
065B2505 |
065B2518 |
065B2528 |
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40 |
20 |
150 |
065B2506 |
065B2519 |
065B2529 |
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50 |
32 |
150 |
065B2507 |
065B2520 |
065B2530 |
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65 |
50 |
150 |
065B2508 |
065B2521 |
065B2531 |
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80 |
80 |
150 |
065B2509 |
065B2522 |
065B2532 |
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100 |
125 |
150 |
065B2510 |
065B2523 |
065B2533 |
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125 |
160 |
150 |
065B2511 |
065B2524 |
065B2534 |
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150 |
280 |
140 |
065B2512 |
- |
065B2535 |
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200 |
320 |
140 |
065B2513 |
- |
065B2536 |
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250 |
400 |
140 |
065B2514 |
- |
065B2537 |
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Actuators |
AFPA Actuators |
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Diff. pressure |
Code No. |
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(bar) |
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1 |
- 5 |
003G1019 |
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0.5 |
- 2.5 |
003G1020 |
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0.15 - 1.2 |
003G1021 |
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0.1 |
- 0.6 |
003G1022 |
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0.05 - 0.3 |
003G1023 |
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(630 cm2) |
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2 |
VN.CC.J1.02 © Danfoss 02/04 |
SIBC
AFPA / VFG 2, VFG 21 DN 15 - 32 (set-point up to 1.2 bar)
SIBC |
VN.CC.J1.02 © Danfoss 02/04 |
<![if ! IE]> <![endif]>set-point. |
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<![if ! IE]> <![endif]>can be read out from above graphs. It is recommended that Xp does not exceed 50% of the required |
<![if ! IE]> <![endif]>FW503. |
<![if ! IE]> <![endif]>size, corresponding P-band (Xp) |
<![if ! IE]> <![endif]>defined acc. to AGFW Guideline |
<![if ! IE]> <![endif]>After selecting the suitable valve |
<![if ! IE]> <![endif]>Set-point and setting ranges are |
3