Danfoss AFP / VFG 2, AFP / VFG 21 Fact sheet

Differential pressure controller

AFP / VFG 2 (VFG 21), DN 15 - 250

SIBC

VN.CC.F2.02 © Danfoss 01/04

1

AFP / VFG 2 (VFG 21)

Valves	Valves VFG 2 (metallic sealing cone)
	DN	kvs	tmax.			Code No.
	mm	m3 /h	o C		PN 16	PN 25	PN 40
	15	4.0	150	200*	065B2388	065B2401	065B2411
	20	6.3	150	200*	065B2389	065B2402	065B2412
	25	8.0	150	200*	065B2390	065B2403	065B2413
	32	16	150	200*	065B2391	065B2404	065B2414
	40	20	150	200*	065B2392	065B2405	065B2415
	50	32	150	200*	065B2393	065B2406	065B2416
	65	50	150	200*	065B2394	065B2407	065B2417
	80	80	150	200*	065B2395	065B2408	065B2418
	100	125	150	200*	065B2396	065B2409	065B2419
	125	160	150	200*	065B2397	065B2410	065B2420
	150	280	140	-	065B2398	-	065B2421
	200	320	140	-	065B2399	-	065B2422
	250	400	140	-	065B2400	-	065B2423
	150	280	-	200*
	200	320	-	200*	on request
	250	400	-	200*

* temperatures up to 200 oC only with seal pot (see accessories), mounted in the impulse tube to the flow

Valves VFG 21 (soft sealing cone)

								DN	kvs	tmax.		Code No.
								mm	m3 /h	oC	PN 16	PN 25	PN 40
								15	4.0	150	065B2502	065B2515	065B2525
								20	6.3	150	065B2503	065B2516	065B2526
								25	8.0	150	065B2504	065B2517	065B2527
								32	16	150	065B2505	065B2518	065B2528
								40	20	150	065B2506	065B2519	065B2529
								50	32	150	065B2507	065B2520	065B2530
								65	50	150	065B2508	065B2521	065B2531
								80	80	150	065B2509	065B2522	065B2532
								100	125	150	065B2510	065B2523	065B2533
								125	160	150	065B2511	065B2524	065B2534
								150	280	140	065B2512	-	065B2535
								200	320	140	065B2513	-	065B2536
								250	400	140	065B2514	-	065B2537

Actuators	AFP / AFP-9 Actuators
	Type	Diff. pressure	Code No.
		(bar)
		0.15 - 1.5	003G1016
	AFP	0.1 - 0.7	003G1017
		0.05 - 0.35 (630 cm2)	003G1018
	AFP-9	1 - 6	003G1014
		0.5 - 3	003G1015

2	VN.CC.F2.02 © Danfoss 01/04

SIBC

AFP / VFG 2 (VFG 21) DN 15 - 32 (set-point up to 1.5 bar)

SIBC	VN.CC.F2.02 © Danfoss 01/04

<![if ! IE]> <![endif]>set-point.
<![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