Honeywell SV2 Series User Manual page 12

SV2 Series Safety Shut-off Valves
10-11/32 (263)
Open
Closed
17-5/8
(448)
5-29/32
(148)
10-15/32 (266)
13-7/16 (341)
Fig. 6: 1.5/2.0 in (DN40/50) Fuel/air valve with NEMA 4/IP66 enclosure.
VALVE CAPACITY RATINGS
The SV2 Series valve ratings shown below are for both 4 in. w.c. and 1 in w.c
Table 2. Valve Capacity Rating.
Valve Capacity Designation /
Internal Port Size
B 1.0 in DN25
C 1.5 in. DN40
D 2.0 in DN50
1. Refer to the notes below regarding standard conditions and conversions for different gases.
2. Stated capacities for valve with matching flange size.
LGP HGP
Open
Fault
Self Test Reset
Closed
1
2
D
C
@ 4 in. w.c. pressure drop
(10 mbar)
kW MMBTU/
hr
300 1.0
750 2.6
1348 4.6
7-17/32 (191)
10-33/64
(267)
4-11/16
(119)
5-17/64 (133)
5-31/32 (152)
9-5/64 (231)
@ 1 in. w.c. pressure drop
1,2
(2.5 mbar)
SCFH M3/hr kW
(ft3/hr)
1,000 28 150
2,600 74 380
4,600 130 674
12
8X M8
SCREWS
2X
2-7/16
(62)
2X
3-35/64
(90)
3-7/64
(79)
M37081
1,2
MMBTU/ SCFH
hr (ft3/hr)
0.5 500
1.3 1300
2.3 2300
M3/hr
14
37
65
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