Stainless Steel Pressure Relief Valve
- Type: Conventional, Balanced Bellow
- Pressure Ratings: PN6, PN10, PN16, PN25, PN40; Class 150, 300, 400, 600, 900, 1500, 2500
Features
Stainless Steel Pressure Relief Valve
Technical Specifications
| Category | Details |
| Valve Type | Stainless Steel Pressure Relief Valve (PRV) |
| Design Standard | ASME BPVC Section VIII: Boiler and Pressure Vessel Code API 526: Flanged Steel Pressure Relief Valves API 520: Sizing, Selection, and Installation of Pressure-Relieving Devices |
| Manufacturing Standard | ISO 9001: Quality Management Systems |
| Inspection and Test Standard | API 527: Seat Tightness of Pressure Relief Valves EN 12266: Industrial Valves – Testing of Metallic Valves |
| Size Range | Typically from 1/2 inch to 20 inches |
| Pressure Rating | ANSI Class 150 to Class 2500 PN10 to PN420 |
| Connection Type | Flanged (ASME B16.5), Threaded (NPT, BSP), Socket WeldButt Weld |
| Body Material | Stainless Steel (304, 316, 316L) |
| Spring | Material: Inconel, Stainless Steel |
| Seat | Material: PTFE, EPDM, NBR, Metal (e.g., Stainless Steel, Inconel) |
| Disc | Material: Stainless Steel (304, 316, 316L) |
| Bonnet | Material: Stainless Steel (304, 316, 316L) |
| Packing | Material: PTFE, Graphite |
| Gasket | Material: PTFE, Graphite, Spiral Wound Gasket |
| Actuation Methods | Conventional, Balanced Bellow |
| Applications | Pressure Vessel Protection, Chemical Processing, Oil and Gas, Power Generation, HVAC, Water Treatment |
| Features | Overpressure Protection, Accurate Pressure Relief, Rapid Response, Corrosion Resistant, Fire Safe Design (API 607) |
| Operating Temperature | Typically -40°C to 400°C (-40°F to 752°F), but can vary based on materials and design |
| Certifications | CE Marking |
| Maintenance | Low Maintenance due to Simple Design; Easily Replaceable Seats and Seals |
