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Herose type 06420, DN20/25, metal seated
HEROSE model 06420
Safety valve for protection of pressurized devices against overpressure and thermal expansion in pipe systems and other parts of the plant. For example. Gas cylinders, pipe systems and pressurized vessels. Made of bronze and stainless steel for working temperature: -196°C– +185°C (soft sealing PCTFE up to +150°C).
Approved for steam, gas and liquid according to TÜV-SV.1130. S/W/L. In angular type. Cleaned for oxygen applications and suitable for cryogenic applications.
For more options and models contact Ramén Valves.
| Product Name | Herose type 06420, DN20/25, metal seated |
|---|---|
| Country of Manufacture | Germany |
| Size [DN] | DN20 |
| Orifice (do) [mm] | 7,0 mm |
| Model | 06420 |
| Valve Type | Angle Type Safety Relief Valve |
| Size [Inch] | 3/4" |
| Seat | Soft Seat |
| Seat material | 1.4571 |
| Material body | 1.4301 |
| Spring Chamber Material | 1.4301 |
| Trim Material | CC493K |
| Connection Inlet | Male G (BSPP) acc. to ISO 228/1 |
| Connection Outlet | Female G (BSPP) acc. to ISO 228/1 |
| Size outlet [DN] | DN25 |
| Size outlet [Inch] | 1" |
| Max pressure | 50 Bar |
| Pressure Class [Bar] | PN50 |
| Max Temperature [°C] | +150 |
| Min Temperature [°C] | -196 |
| Operation Method | Spring Operated |
| Hand lever | No |
| Set pressure range [Bar] | 0,4-50,0 bar |
| O2 Cleaned | Yes |
| Application | Approved for air gases, vapours and cryogenic liquefied gases including LNG. Horizontal installation |
| Certificate | TÜV-SV.1111. S/G |
| Length [mm] | 140 |
| Height [mm] | 0 |
| Width [mm] | 0 |
| Net Weight [kg] | 0.8 |
| Statistics code | 84814090 |
| Applications | Combustible gases, Inert gases |
***
Safety valve, angle type, PN50, closed bonnet
Cleaned and degreased for oxygen service
Approved for air gases, vapours and cryogenic liquefied gases including LNG
Inlet: male thread DN20 (3/4”) type G (BSPP) acc. to ISO 228/1
Outlet: female thread DN25 (1”) type G (BSPP) acc. to ISO 228/1
Inlet body 1.4301, outlet body CC491K, disc CC493K, bonnet 1.4301
Valve seal: 1.4571
Working temperature: -196°C up to +185°C
Orifice (do): 7,0 mm
Suitable for horizontal installation
Set pressure range: 0,4-50,0 bar
