Honeywell V5055 Manual page 7

Industrial Risk Insurers (Formerly F.L.A.) Acceptable:
V4055A,B,D,E/V5055A,B,C,D,E
V4062/V5055A,B,C,E
V9055/V5055A,B,C,E
Factory Mutual Approved (Report No. 20698, 20835, 21172,
and 24061).
American Gas Association (IAS) Design Certified (Report
No. 21 -1 C):
V4055A/V4055A,B V4055E/V5055E
V4055B/V5055D V4062/V5055B,C
V4055D/V5055C V9055/V5055B,C
NOTE: The IAS does not certify models equipped with BSP
threads.
Canadian Gas Approvals Inc. (IAS) Certified (Report No.
1029-SSV-4098, 60 Hz actuator models only):
V4055A,B,D,E/V5055A,B,C,D,E
V4062/V5055B
V9055/V5055B
Fig. 3—Approximate dimensions of the 4 in. V5055 Valves with valve actuator in in. (mm).
1
5
14
32
(360)
25
5
32
(147)
5
9
32
(233)
1 ALLOW 2 IN. (51 mm) CLEARANCE ABOVE V4055 SO IT MAY BE REMOVED FROM VALVE.
2
DIMENSIONS ON DIN-APPROVED VALVES: 1/4 - 19 BSP.PL UPSTREAM PLUG (2),
.71 IN (18 mm) DIAMETER BOLT HOLE (16), 7.087 IN (180 mm) DIAMETER BOLT CIRCLE.
British Gas Corporation and Dutch Gas Institute Approved:
V4055 or V4062 with V5055; A1145, -A1152, A1160,
-A1178, -B1168, -B1184, B1192, -B1200, -B1218.
Australian Gas Association Approved: V5055; -B1267,
-B1275, and -B1291.
DIN-DVGW Approved (Germany): V5055, -A1145,
-A1152, -A1160, -A1178, -B1168, -B1184, -B1192,
-B1200, and -B1218.
GAS VALVE SIZING
1. Check the burner nameplate for (a) the type of gas
used, and (b) the gas flow capacity. The capacity will be
listed in Btu/h (Btus per hour) or in cf/h (cubic foot per hour).
2. Call the gas utility for information on (a) the specific
gravity (sp gr) and (b) Btu per cubic foot (Btu/cu ft) for type
of gas used.
3. Find the capacity in cf/h. If the capacity is listed in
Btu/h, convert to cfh by the following formula:
Capacity in cf/h =
3
(171.5)
6
4
23
3 (94.5)
32
27
(21.4)
32
KNOCKOUT
FOR1/2 INCH
CONDUIT (4)
11
1
12 (318)
2
5
Btu/h (from burner nameplate)
Btu/cu ft (from gas utility)
5 (127)
9
(33)
1
32
7
32
(285)
3
(19)
4
DIAMETER
(16)
45° (16)
1/4 - 18 NPT
UPSTREAM
4 (102)
PLUG (2)
DIAMETER
2
V5055A-E
SPECIFICATIONS
1
7 (191)
2
DIAMETER
M9584
60-2307—10