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| Customization: | Available |
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| Media: | Gas |
| Certification: | ISO |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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NAI-LOK's stainless steel safety relief valve is designed to protect instrumentation systems, pipelines, and gas/liquid delivery applications from overpressure conditions. Constructed from corrosion-resistant SS316, it features a spring-loaded mechanism that automatically vents excess pressure, ensuring system safety and operational reliability. Widely used in oil & gas, chemical processing, laboratory, and instrumentation fields.
-Cracking pressure Range:15-225psig to atmosphere
- Max working pressure: 300psig
| Relief Valve Type | Industrial valve, instrumentation valve |
| Style | Forged,Casting |
| Size | Industrial valve DN15-DN150 Instrumentation valve: 1/4 to 1/2 inch |
| Cracking Pressure Range | RV1: 15-225 psi/ 1-15.5 bar to atmosphere RV2: 225-1500 psi/ 16-104 bar to atmosphere |
| Body Material | 316 Stainless Steel |
| Max. Working Pressure | RV1: 300 psi/ 21 bar RV2: 6000 psi/ 414 bar |
| Spring Types | Blue: 15-225 psi/ 1-15.5 bar Yellow: 225-750 psi/ 15.5-51.5 bar Purple: 750-1500 psi/ 15.5-104 bar |
Operating Temperature Range |
-10°F to 400°F(-23°C TO 204°C) |
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