
Vacuum Relief Valves allow a tank to vent (breathe in) during emptying and when thermal effects require.
Key Features of the Groth Vacuum Relief Valve include;
Key Features |
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As with all Groth equipment, their Vacuum Relief Valves are manufactured to the highest standards and offer market leading performance and longevity.
Groths Vacuum Relief Valves come with a range of standard and custom options as follows;
Models | 1300 series |
Sizes | 2” to 12” |
Vacuum Settings | 2.1 mbar (0.002 bar) to 820 mbar (0.82 bar) |
Options | Free Venting outlet |
Pipe-away outlet | |
Flame Arrester | |
Steam Jacket | |
Operation | Weight Loaded |
Spring Loaded | |
Mounting Orientation | Top Mounted |
Side Mounted | |
Materials of Construction | Aluminium |
Carbon Steel | |
Stainless Steel | |
Derakane (FRP) | |
Furan (FRP) | |
Exotics on request | |
Approvals | ATEX |
Pilot operated vacuum relief valves allow a tank to vent (breathe in) during emptying and when thermal effects require, but with much higher pressure settings than a weighted or spring loaded valve.
Key Features of the Groth Pilot Operated Vacuum Relief Valve include;
Key Features |
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As with all Groth equipment, their Pilot Operated Vacuum Relief Valves are manufactured to the highest standards and offer market leading performance and longevity.
Groth Pilot Operated Vacuum Relief valves come with a range of standard and custom options as follows;
Models | 1600 Series |
Sizes | 2” to 12” |
Vacuum Settings | 2.1 mbar (0.002 bar) to 820 mbar (0.82 bar) |
Max. Operating Temp. | 150 degC |
Min. Operating Temp. | 195 degC |
Operation | Pilot Operated |
Mounting Orientation | Side Mount |
Materials of Construction | Aluminium |
Carbon Steel | |
Stainless Steel | |
Multiple Pilot Valve Material Options | |
Specials upon request | |
Approvals | ATEX |