Hazardous Location Valves [21 Series] 2173B4012Z-E
2173B4012Z-E
$289.00
Quantity
Estimated Ship Date: 08/31/2026
*Estimated Ship Date based on standard manufacturing times for quantities of 10 or less. Shipments will be made anywhere in the United States.
Product Information
| Valve Type | Directional Control |
| Series | 21 |
| Actuation | Electrical |
| Size | 3/8" |
| Function | 3/2 |
| Default Position | Normally Closed |
| Pilot Type | Internal |
| Return | Spring |
| Mounting | Inline |
| Construction | Poppet |
| Application | Hazardous Location/ Low Temperature |
| Thread Type | NPT |
| Inlet Pipe Size | 1/2" |
| Outlet Pipe Size | 1/2" |
| Exhaust Pipe Size | 1/2" |
| Ports 1-2 Flow | 3.0 Cv (3000 Nl/min) |
| Ports 2-3 Flow | 2.8 Cv (2800 Nl/min) |
| Voltage | 120 VAC |
| Duty Rating | Continuous Duty |
| PoWer Consumption | 6.5 VA |
| Coil Type | CSA/FM Certified |
| Ambient Temperature | -4 to 140 F (-20 to 60 C) |
| Ambient Temperature (Celcius) | -20 to 60 |
| Media Temperature | -4 to 175 F (-20 to 80 C) |
| Media Temperature (Celcius) | -20 to 80 |
| Fluid Media | Filtered Air |
| Operating Pressure | 30 to 150 psig (2.1 to 10 bar) |
| Operating Pressure (bar) | 2.1 to 10 |
| Pilot Supply Minimum | Must be equal to or greater than inlet pressure |
| Length | 3.59 in (91.2 mm) |
| Width | 3.04 in (77.2 mm) |
| Height | 6.31 in (160.2 mm) |
| Valve Body Material | Cast Aluminum |
| Poppet/Spool Material | Stainless Steel |
| Seal Material | Buna-N |
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Hazardous Location Valves [21 Series]
2173B4012Z-E
Contact Us for a 3D Model
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Hazardous Location Valves [21 Series]
2173B4012Z-E
Contact ROSS Controls for Ordering Information
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