| BRAND | Sigma Valves |
| Product | 15RS184 |
| Description | Fusible Valves - 2-Way Bleed Only |
| Internal code | IMP4920245 |
| Technical specification | 1/4" FEMALE NPT, 2-WAY NC, 300 PSI MAX Flow Control Application: Normally Closed Control Function: Two-Way Pressure Rating Body (Control Ports): 300 PSI maximum (20.7 bar) Media Service: Hydraulic Fluid, Gas Temperature Service (Select): ____ 158o F. ____ 203o F. ____ 255o F. ____ 281o F. Note: Other non-eutectic temperature options available. Connection Size (Body): 1/4-18 Female N.P.T. Supply Inlet, Exhaust Orifice: 1/4 Diameter Cv Factor: 0.71 Wetted Component Material (Metal): 316 Stainless Steel Seal Material: Viton Mounting: Field Mount (Standard) Weight: 2 Lbs. Operating Temperature: -20 F to +250 F (-29 C to +121 C) Overall Dimensions: 1-7/8” Height x 2” Diameter (47.5 mm Height x 50.8 mm Diameter) Installation and Maintenance Instructions: Install by threading the pipe or fitting from the control system into the port labeled “Supply”. The piping from the hydraulic fluid reservoir is threaded into the port labeled “Exhaust”. If the temperature in the area of the valve exceeds the rated temperature, the valve will open and the control system will trigger an exhaust of the hydraulic fluid from the actuator through the exhaust port. Sigma recommends the use of appropriate thread sealant for each port connection. Note: This product is not field servicable |
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