3/4" Stainless Steel Steam Solenoid Valve
Availability: In Stock
Technical Details
SKU
SRS-20
Position
Normally Closed
Port Size
3/4" Female NPT
Available Voltage
Select Above
Body Material
Stainless Steel
Components
Stainless Steel
Seal Material
PTFE
Orifice Size
20 mm
Temp Range
32 - 356°F max
Pressure Range
AC: 0 to 115 psi | DC: 0 to 90 psi
Flow Rate
Cv 7.6 (Appx 58 GPM @ 60 PSI)
Power
AC: 28 VA (220V), 40 VA (110V), 38 VA (24V) | DC: 30 W
Coil Connection
DIN 43650A
Coil Class
Class H (356°F)
Protection Class
IP65
Duty Cycle
100% ED (Continuous)
Response Time
Fast Acting (Less than one second)
Suitable Media
Steam - High Temperature Liquids - Inert Gas - Air
Weight
3.09 lbs
Height
5.20"
Length
3.15" port to port
Width
2.36"
Product Overview
The Atlantic Valve SRS-20 Series of 3/4”, Stainless Steel, Normally Closed, Zero-Differential Steam Solenoid Valves are the premier choice for controlling flow in air, inert gas, hot water, and steam applications. Normally closed refers to this valve's default position, meaning when the valve is not energized, it will remain closed, and when power is applied, the valve will be open, allowing media to flow through.
This valve is rated for steam, hot liquids, and inert gases, and solenoid valves are closed when power is off and open when power is applied. This semi-direct acting valve opens and closes instantaneously, allowing for quick and precise control of flow. Semi-direct valves use the media pressure to operate at higher pressures than a direct-acting valve and lower pressures than a piloted valve.
This industrial-grade steam valve uses an Atlantic Valve’s solenoid coils to control the opening and closing of the diaphragm at rapid speeds (under 1 second).
This valve is rated for 32-356°F and 0-115 psi for AC Voltages and 0-90 psi for DC Voltages. Stainless Steel is also more resistant to corrosion and chemical reactions, making it an ideal material choice. This valve's sturdy build, coupled with the advanced 510 Series Coil that boasts a 100% ED rating, makes this valve long-lasting and reliable.
Common Applications
- This valve is designed to be compatible with steam. The wetted parts consist of Stainless Steel and PTFE components; both of these materials are resistant to higher temperatures. This allows for high-temperature liquids and steam to be controlled safely.
- This valve comes standard with our 510 coil with DIN. The 510 DIN coil has an enclosure rating of IP64, ideal for indoor or outdoor use.
Installation
- It can be quickly and conveniently connected with the 43650A DIN connector by threading the wires directly from the power source into the connector.
- Be sure to use a power source with matching voltage and ensure enough amperage is available for these valves to work properly.
Wiring Instructions
- Loosen and remove the Phillips-head screw securing the DIN connector to the coil.
- Detach the DIN connector from the coil.
- Open the DIN connector housing by prying at the small slot located in the bottom corner next to the Earth terminal.
- Inside the housing, locate the screw terminals:
- Terminal 1: Connect the hot or positive wire.
- Terminal 2: Connect the neutral or negative wire.
- Earth Terminal (for AC voltages only): Connect the ground or Earth wire.
- Ensure all screw terminals are securely tightened for a reliable connection.
- Reassemble the DIN connector by reversing the steps above.
