Brochure

AUTOMATIC SAFETY SHUTOFF VALVES
3 70-8509—01
Australian Gas Association Approved:
Several V5055 / V5097B models.
DIN-DVGW Approved (Germany):
Several V5055/V5097A and V5055/V5097B models.
V4055, V4062 AND V9055 FLUID POWER GAS VALVE
ACTUATORS
Voltage And Frequency: 120v, 60 Hz Standard; separate
models available for operation at voltages ranging from
100V to 240V, 50/60 Hz.
Auxiliary Switch And Proof-of-closure Switch Ratings:
1/2 hp
a
.
Table 3. Load
a
Maximum total connected power to both switches (if used)
is 1800 VA.
Nominal Opening Time:
Standard models: 26 sec at 60 Hz; 32 sec at 50 Hz.
Fast-opening models: 13 sec at 60 Hz; 16 sec at 50 Hz.
Closing Time:
One second maximum
Low-fire Adjustment (with respect to
V5055 / V5097B Valve):
V4062: 0.17 to 0.64 in. valve stem travel (approximately 20
to 60 percent maximum gas flow).
V9055: 0.14 to 0.65 in. valve stem travel (approximately 5
to 60 percent depending upon Valve size).
Refer to form 70-8311 for valve flow (capacity) curves.
Damper Shaft (optional):
3/8 in. (9.5 mm); available with or without spring return.
Maximum Damper Shaft Rotation:
52 angular degrees.
Ambient Operating Temperature Rating:
V4055 and V4062 models: -40° F to 150° F (-40° C to
66° C) 60 Hz models; -10° F to 158° F (-23° C to 70° C)
for 50 Hz and 50/60 Hz models.
V9055 models: -40° F to 125° F (-40° C to 52° C) for 60 Hz
models; -10° F to 125° F (-23° C to 52° C) for 50 Hz and
50/60 Hz models.
Mounting:
Directly to valve bonnet with two setscrews, positioned 90
angular degrees apart; can be mounted in any position
(multipoise).
NEMA 4 Enclosure:
Weatherproof model available.
V5055 / V5097 INDUSTRIAL GAS VALVES
Pipe Size:
3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, and 4 in. (only V5055A,B,C are
available in 4-inch size).
Valve Capacities:
Based on gas with heat content of 1000 Btu/cu ft
(37.3 MJ/cu m) and specific gravity of 0.64.
See Fig 2)
Pipe Threads:
National Pipe Threads (NPT) or parallel British Standard
Pipe Threads (BSP): Equivalent to ISO R7 and DIN
2999. Available on inlet and outlet of 3/4- to 3-inch
valves; 4-inch valves have flange connections.
Upstream Tapping And Plug:
1/4” NPT (1/4” BSP on BSP models).
Downstream Tapping And Plug:
1/4” NPT (None on BSP models).
Ambient Operating Temperature Rating:
-40° F to 150° F (-40° C to 66° C); (to 125° F (52° C) when
used with a V9055).
Material:
Die-cast aluminum.
LOAD 120V 240V
Full Load 9.8A 4.9A
Locked Rotor 58.8A 29.4A