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| Customization: | Available |
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| Certification: | CCC, ISO, CE |
| Temperature: | High Temperature |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| 1.Description: | Flange Relief Valve |
| 2.Size: | 1"~12" |
| 3. Material: | FC20,SS304;SS316,WCB |
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4.End flange standard
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ANSI B 16.1,ANS B16.5; EN1092,DIN2543~DIN2547,AS2129 |
| 5. Connection: | Thread end (G, Rc, RP, BSP, BSPT ,NPT) |
| 6.Thread Standard: | BS21:1973,DIN 259/299,ISO 228,ANSI B2.1 |
| 7. Working Pressure: | FC:0.1~10kgf/cm2;WCB:0.3~20kgf/cm2;SUS:0.1~20kgf/cm2 |
| 8. Medium: | Noncorrosive gas;Corrosive gas;Steam;Super steam;Hot water, Noncorrosive liouid,Corrosice liouid |
| 9.Temperature | -5°C≤T≤300°C |
| 1.Body | FC20 | SUS 304 | SUS 316 | WCB |
| 2.Bonnet | FC20 | SUS 304 | SUS 316 | WCB |
| 3.Cap | FC20 | SUS 304 | SUS 316 | WCB |
| 4.Body seat | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
| 5.Valve disc | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
| 6.Lower ring | BSBM | SUS 304 | SUS 316 | SUS 304 |
| 7.Upper ring | BSBM | SUS 304 | SUS 316 | SUS 304 |
| 8.Stem | SUS 410 | SUS 304 | SUS 316 | SUS 410 |
| 9.Spring | SUP6 | SUS 304 | SUS 316 | SWPA |
| 10.Adjusting screw | BsBm | SUS 304 | SUS 316 | SUS 304 |
| 11.Poot screw | SS310 | SUS 304 | SUS 316 | SUS 304 |
| 12.Lever | BSBM | SUS 304 | SUS 316 | SUS 304 |
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