Omega Products SV-403 User Manual
OMEGA-FL0
®
2-WAY STEAM
SOLENOID VALVES
SV-400 Series
Starts at
$
*
460
⻬ Works for Steam or Hot Water
⻬ Temperatures up to 180°C (356°F)
⻬ Zero Differential Pressure
⻬ 120 Vac Operation
⻬ Normally Closed
SV-400 Series 2-way solenoid valves are
internally piloted, with a piston, forced lifting, and
an epoxy-encapsulated coil. The valve opens
fully from 0 psi pressure differential. These valves
have a brass body, stainless steel valve seats,
PTFE sealing materials for the main seat, and a
temperature range from 0 to 180°C (32 to 356°F).
They are ideal for neutral media such as steam
and hot water; for use on the vacuum side of
autoclaves; and in the textile, plastics, and
woodworking industries.
SPECIFICATIONS
Mounting Position:
Any (preferably with solenoid system upright)
Max Ambient Temp: 54°C (130°F)
Voltage Tolerance: ±10%
Power Consumption:
Orifice Size Inrush Hold
1
⁄2 to 11⁄2" 120 VA 35 VA/16 W
2" 28 W 28 W
1
⁄2 to 2 NPT
Response Times:
Orifice Size (ms) (ms)
1
⁄
to 1" 100 to 200 300 to 500
2
1
⁄
1
to 2" 200 to 1200 1000 to 3000
2
Note: Response times are measured with water at an
operating pressure of 85 psi. They depend on the nominal
size of the valve as well as on the pressure and viscosity of
the medium.
Cycling Rate: Approx. 60 cpm
Duty Cycle: Continuous (100%)
Normally Closed Valve
Opening Time Closing Time
SV-403, $875,
shown actual size.
MOST POPULAR MODEL HIGHLIGHTED!
To Order (Specify Model Number)
Port Pressure
Model No. Price (NPT) C
SV-401 $460
SV-402 470
SV-403 875 1 11.7 0 to 140 1" 1.9 (4.2) Brass
SV-405* 850 1
SV-406* 1100 2 42.0 0 to 140 2" 7.8 (17.2) Brass
1 Also suitable for vacuum down to 38 Torr.
Only the SV-401, SV-402 and SV-403 are UL listed.
*
Comes complete with operator’s manual.
Ordering Examples: SV-403, 1 NPT brass valve, for 1" orifice, $875.
SV-406, 2 NPT brass valve, for 2" orifice, $1100.
Connection Range
1
⁄
2
3
⁄
4
1
⁄
2
v
4.3 0 to 140
5.8 0 to 140
19.0 0 to 140 1
J-25
1
(psi) Diameter kg (lb) Material
Orifice Weight Body
1
⁄
" 1.0 (2.2) Brass
2
3
⁄
" 1.4 (3.1) Brass
4
1
⁄
" 3.6 (8.0) Brass
2
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
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