Manual

VGF FLANGED VALVES
3 63-2618
Fig. 1. Equal percentage flow diagram. Fig. 2. Linear flow diagram.
Table 5. Honeywell Electric Actuator-operated VGF Close-off Ratings, psi (kPa).
Table 3. VGF2 2-way.
VGF2 Valve, Globe, Flanged, 2-way
1 ANSI 125
2 ANSI 250
EP Equal percent flow, pressure-balanced
a
ES Equal percent flow, standard
LP Linear flow, pressure-balanced
a
LS Linear flow, standard
a
25 2-1/2 in. ports
30 3 in. ports
40 4 in. ports
50 5 in. ports
60 6 in. ports
a
ANSI 125 only
VGF2 1 EP 30
e.g.: 3 in. flanged, equal percent, pressure-
balanced, ANSI 125
Table 4. VGF3 3-way.
VGF3 Valve, Globe, Flanged, 3-way
1 ANSI 125
2 ANSI 250
EM Equal percent flow, mixing
LD Linear flow, diverting
25 2-1/2 in. ports
30 3 in. ports
40 4 in. ports
50 5 in. ports
60 6 in. ports
VGF3 2 EM 40 e.g.: 4 in. flanged mixing valve, ANSI 250
EQUAL PERCENTAGE FLOW
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
202 4 6 8 10 12 14 16 18
M22600
NORMALLY OPEN
NOR
MALLY CLOS
ED
1
NORMALLY OPEN FLOW APPLIES ONLY TO 3-WAY VALVES.
1
LINEAR FLOW
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
202 4 6 8 10 12 14 16 18
M22598
NORMALLY CLOSED
NORMALLY OPEN
1
NORMALLY OPEN FLOW APPLIES ONLY TO 3-WAY VALVES.
1
Valve Size
in. (DN)
Direct Coupled Linear Valve Actuators
Modutrol IV Motor
with Q5001 Linkage
MN Series Actuator
with Q5020 Linkage
MS Series
20 Nm Actuator
with Q5020 LinkageML642X/ML742X ML6984/ML7984
404 lbf
(1800 N)
135 lbf
(600 N)
160 lbf
(710 N)
320 lbf
(1424 N)
160 lbf
(712 N)
80 lbf
(356 N)
300 lb-in.
(34 Nm)
175 lb-in.
(20 Nm)
Full
Stroke
Spring
Return
2-way Non-Pressure-Balanced and Diverting Valve Close-off Ratings, psi (kPa)
2 1/2 (65) 69 (476) 23 (158) 27 (188) 55 (379) 27 (186) 14 (96) 77 (531) 52 (358) 71 (485) 41 (282)
3 (80) 34 (234) 11 (76) 13 (89) 27 (185) 13 (89) 7 (48) 38 (262) 26 (179) 35 (241) 20 (138)
4 (100) 34 (234) — — 27 (185) 13 (89) 7 (48) — — — —
5 (125) 13 (89) — — 10 (69) 5 (37) 3 (18) — — — —
6 (150) 13 (89) — — 10 (69) 5 (37) 3 (18) — — — —
Mixing Valve Close-off Ratings, psi (kPa)
2 1/2 (65) 87 (600) 29 (201) 34 (234) 69 (476) 34 (234) 17 (117) 97 (669) 66 (455) 89 (614) 52 (358)
3 (80) 58 (400) 19 (131) 23 (158) 46 (317) 23 (158) 11 (76) 65 (448) 44 (303) 59 (407) 35 (241)
4 (100) 34 (234) — — 27 (185) 13 (89) 7 (48) — — — —
5 (125) 13 (89) — — 10 (69) 5 (37) 3 (18) — — — —
6 (150) 13 (89) — — 10 (69) 5 (37) 3 (18) — — — —