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Ramén vacuum valve type VAC100, DN80, ANSI150
Ramén type VAC100 is a vacuum valve for protection of pressure vessels, tanks, digesters, containers, silos, hoppers, piping and other designs that may be exposed to under pressure (by media, cleaning processes, thermal variations, etc). The VAC100 will open automatically when the pressure of gases or vapors goes below 0,85-0,9 bar(a) (can be ordered with other set pressure on request) giving the construction a robust and trusted protection against vacuum that can cause unrepairable damage to any system.
VAC100 is as standard made from stainless steel but can as an option be supplied in exotic alloys. The construction is based on a spring-loaded metal-seated plug that opens to atmosphere when the set pressure is reached. Opening pressure is set, verified, and sealed at factory before delivery.
| Product Name | Ramén vacuum valve type VAC100, DN80, ANSI150 |
|---|---|
| Country of Manufacture | Sweden |
| Size [DN] | DN80 |
| Connection | ANSI 150lb RF |
| Model | VAC100 |
| Valve Type | Vacuum Relief Valve |
| Size [Inch] | 3" |
| Seat | Metal Seat |
| Seat material | 1.4408 |
| Material body | 1.4408 |
| Trim Material | 1.4404 |
| Max pressure | 25 Bar |
| Pressure Class [Bar] | PN25 |
| Max Temperature [°C] | +200 |
| Min Temperature [°C] | -50 |
| Leakage Class | Rate A acc. to EN12266-1 |
| Operation Method | Spring Operated |
| set_vacuum-range | 0,85 to 0,9 bara |
| O2 Cleaned | No |
| Application | For Use as safety protection of pressure vessels, tanks, containers, silos, hoppers, piping and other designs that may be exposed to vacuum |
| Certificate | CE-marked acc. to PED 2014/68/EU, Category III, Module B+D |
| Length [mm] | 200 |
| Height [mm] | 310 |
| Width [mm] | 200 |
| Net Weight [kg] | 9.4 |
| Statistics code | 84818059 |
| Applications | Oil, Industrial wastewater, Food & beverage, Drinking water (potable water), Chemicals |
Flanged connection according to ANSI/ASME B16.5
D=190 mm, Dh=152,4 mm, 4xM16
Nominal pressure PN25
Metal seated, material EN 1.4408/1.4404
Temperature range -50°C to +200°C
Spring loaded design
Set pressure -0,10 to -0,15 barg
CE-marking according to PED 2014/68/EU, Category IV, Module B+D
