This pilot-operating 2L Steam Solenoid Valve 2 way is made of high-quality brass with a smooth and durable surface. It has a plastic isolation layer to protect the coil and clearly marked inlet and outlet for easy installation. Standard interfaces make assembly quick and convenient.
OLK 2L Steam Solenoid Valve 2 way is a pilot-operated type. It uses medium pressure and a pilot structure to open the main valve. It works best with a pressure difference of ≥0.2–0.3 MPa. It supports high flow, low energy consumption, and large-diameter piping. The valve is reliable, fast-acting, and durable for continuous operation.
Widely used in industrial water supply, large water treatment systems, cooling circulation, boiler feed water, and other high-flow industrial systems.
Install with the coil facing up and the valve body horizontal; avoid vertical installation.
Do not use with fluids that:
Change from liquid to solid after cooling
Have viscosity over CST50
Pilot-operated design for high flow and low energy use
Durable brass body with corrosion resistance
Plastic isolation layer protects the coil
Standard interfaces and clear flow direction markings for easy installation
Suitable for steam, air, and clean water
Symbol:
|
Model |
2L170-10 |
2L170-15 |
2L170-20 |
2L200-25 |
2L350-35 |
2L400-40 |
2L500-50 |
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Media |
Air, Water,Steam
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Operation Type |
Pilot-operating |
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Structure |
Normally Closed |
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Orifice Diameter (Φmm) |
17mm |
22mm |
30mm |
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CV Value |
4.8 |
12 |
20 |
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Port Size |
3/8" |
1/2" |
3/4" |
1" |
1 1/4" |
1 1/2" |
2" |
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Fluid Viscosity |
≤20CST |
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Operating Pressure Range |
0~1.5MPa |
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Proof Pressure |
2.25MPa |
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Operating Temperature |
-5~80℃ |
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Voltage Range |
±10% |
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Body Material |
Brass |
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Seal Material |
PTFE |
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Ordering code |
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2L |
170 |
- |
15 |
AC110V |
E |
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Model |
Orifice size(mm) |
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Port size |
Voltage |
Seal Material |
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2W: 2-position 2-way ,steam type |
170:17mm |
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10:3/8 |
DC12 |
Blank:NBR |
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200:22mm |
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15:1/2 |
DC24 |
E:EPDM(for steam) |
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250:25mm |
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20:3/4 |
AC24V 50HZ/60HZ |
V:VITION(for high temterature&vacuum) |
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500:50mm |
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25:1 |
AC110V 50HZ/60HZ |
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35:1 1/4’’ |
AC220V 50HZ/60HZ |
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40:1 1/2’’ |
AC380V 50HZ/60HZ |
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50:2’’ |
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Q:What is the difference between 2W and 2L solenoid valve ?
A:2W direct-acting, suitable for low, medium, and gas pressures. Responsive, with small to moderate flow rates.
2L leading-type high-flow large-bore, specifically designed for high-flow water systems, pressure differential-driven, with greater flow capacity.
Q:What are the characteristics of the medium used in 2L solenoid valves?
A: 2L solenoid valve can use steam
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Zhengtai Road, Xinguang Industrial Zone, Liushi, Yueqing, Wenzhou, Zhejiang, China.
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