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Steel Flanged Safety Valve Conform to API 520, ISO 4126, They are tested according to API 527, and marked as per MSS SP-25
| Construction is as follows: | ||
| - Full Life | ||
| - For Steam | ||
| - Adjusting Set Pressure | ||
| - Closed Bonnet or Open Bonnet | ||
| - With or Without Lever | ||
| - Screwed Ends to ASME B1.20.1 | ||
| - Flanged Ends to ASME B16.5 | ||
| Main Part & Materials | |||||||
| Part Names | Part Materials | ||||||
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Trim | 13%Cr/SS304 | SS304 | SS316 | SS304L | SS316L | ||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M |
| Suitable Medium | Steam | ||||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C |
Normal Pressure Rating:
PN10~PN420, CLASS150~2500
Normal Size Range
DN15~DN600, 1/2"~24"
