Threaded Relief Valve Bronze
Angled bronze, stainless steel body metal seated safety relief valve. Pressure preset and sealed, fitted with manual relief handle. Male BSPP inlet and female BSPP outlet.
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Product Parameters
| End standard: | DIN 228 |
| Size: | DN15-DN50 |
| Max. set Pressure: | 200 bar(DN15-DN25) 130 bar(DN32) 45 bar(DN40-DN50) |
| Media: | Steam, gases and liquids |
| Material： | Bronze,stainless steel |
Product Dimensions
| DN | G1(inch) | G(inch) | L1 | L2 | H | H1 |
| 15 | 1/2” | 1/2” | 50 | 40 | 230 | 14 |
| 20 | 3/4” | 3/4” | 50 | 40 | 230 | 14 |
| 25 | 1” | 1” | 50 | 40 | 230 | 18 |
| 32 | 1 1/4” | 1” | 50 | 40 | 230 | 18 |
| 40 | 1 1/2” | 1” | 50 | 40 | 230 | 19 |
| 50 | 2” | 1” | 50 | 40 | 230 | 20 |
Drawings
Material Specification
| No | Part | Material |
| 1 | Body | Stainless Steel |
| 2 | Spring Bonnet | Nodular Cast Iron |
| 3 | Disc | Stainless Steel |
| 4 | Stem | Stainless Steel |
| 5 | Spring | Stainless Steel |
| 6 | O-Ring | NBR |
| 7 | Lifting Lever | Aluminium |
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