Brass Proportional Safety Valve Threaded Herose 06205
TECHNICAL DESCRIPTION
Automatic safety valve, opening proportionally to pressure rise. The constant force between the pressure force and the reaction of the closing spring ensures a minimum flow, respectively fluid consumption when the valve is actuated. Full opening, at 10% overpressure of the valve setting. When ordering a valve, please inform us of your requirements regarding valve capacity, fluid type, temperature, inlet size and the type of system in which it will be used. Standard safety valve with FPM seat seal, open bonnet with unloading windows and forced opening device. Thread type G (BSPP) according to ISO 228/1 Used as a safety device in the event of excessive pressure rise in stationary systems and mobile gas cylinders and pressure vessels. Suitable for air and similar gases. Operating temperature: -20°C / -4°F (253K) up to +160°C / +320°F (433K), size d07 also suitable for horizontal installation.
WORKING FLUID / MEDIUM
Liquids, gases, steam.
EXECUTION
Only upon request:
- stainless sealing ring – stainless steel 1.4571.
- external nickel coating on the valve.
Dimensions: DN 1/2″ – 1 1/4″
The Herose 06205 is a precision-engineered brass proportional safety valve designed for industrial applications requiring reliable pressure regulation and overpressure protection. This threaded valve features a proportional opening characteristic that provides smooth, controlled pressure relief, making it ideal for systems where sudden pressure drops could cause operational issues. Manufactured from high-quality brass, it offers excellent corrosion resistance and durability in various industrial environments.
Key technical specifications include:
Material: High-grade brass construction
Connection Type: Threaded ends for secure installation
Pressure Rating: Designed for medium-pressure applications
Temperature Range: Suitable for standard industrial operating temperatures
Proportional Action: Gradual opening for controlled pressure relief
Model: HEROSE 06205 certified design
This safety valve is particularly suitable for compressed air systems, gas handling equipment, and industrial processing plants where maintaining system stability during pressure relief events is critical. The proportional design ensures minimal disruption to processes while providing essential protection against overpressure conditions. The threaded connections allow for straightforward installation and maintenance, reducing downtime and ensuring long-term reliability.
Engineered to meet rigorous industrial standards, the Herose 06205 proportional safety valve delivers consistent performance in demanding applications. Its robust brass construction ensures longevity, while the precision proportional mechanism provides accurate pressure control. This valve represents an optimal solution for facilities prioritizing both safety and operational continuity in their pressure management systems.
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | CW614N B249 UNS C38500 |
| 2 | Saddle | FPM (Viton) |
| 3 | Valve | CW614N B249 UNS C38500 |
| 4 | Spindle | CW614N B249 UNS C38500 |
| 5 | Lid | CW614N B249 UNS C38500 |
| 6 | Spring | 1.1200 A 227 |
| 7 | Spindle guide | Teflon/PTFE |
| 8 | Lifting device. | CW614N B249 UNS C38500 |
| 9 | Closing cap | CW507L B36 UNS C2680 |
Features
| SPECIFICATION | |
|---|---|
| Lid connection | threaded |
| Execution | straight |
| Joining | male thread (BSPP) |
| Management | automatic/(forced) |
| Operating temperature range | -20°C / -4°F (253K) to +160°C / +320°F (433K) |
Capacity
| PASSABILITY | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| P set. | GW | 1/4 | 3/8 | 1/2 | 1/2 | 3/4 | 1 | 1-1/4 | |
| bar (g) | to (mm): | 7.0 | 7.0 | 7.0 | 12.0 | 15.0 | 18.0 | 20.0 | |
| Ao (mm²): | 38.48 | 38.48 | 38.48 | 113.1 | 176.7 | 254.5 | 314.2 | ||
| Fluid: | air in m³/h at 0 °C and 1013.25 mbar | ||||||||
| 0.2 | - | - | - | 30 | 60 | 86 | 106 | ||
| 0.4 | 19 | 19 | 19 | 42 | 84 | 121 | 150 | ||
| 0.6 | 23 | 23 | 23 | 52 | 104 | 150 | 186 | ||
| 0.8 | 28 | 28 | 28 | 61 | 124 | 178 | 220 | ||
| 1.0 | 32 | 32 | 32 | 70 | 142 | 205 | 253 | ||
| 2.0 | 50 | 50 | 50 | 113 | 239 | 345 | 426 | ||
| 3.0 | 67 | 67 | 67 | 156 | 327 | 472 | 582 | ||
| 4.0 | 85 | 85 | 85 | 196 | 411 | 592 | 731 | ||
| 5.0 | 102 | 102 | 102 | 236 | 496 | 714 | 881 | ||
| 6.0 | 120 | 120 | 120 | 276 | 579 | 834 | 1030 | ||
| 7.0 | 137 | 137 | 137 | 316 | 663 | 955 | 1179 | ||
| 8.0 | 155 | 155 | 155 | 357 | 749 | 1079 | 1332 | ||
| 9.0 | 172 | 172 | 172 | 398 | 833 | 1200 | 1482 | ||
| 10.0 | 190 | 190 | 190 | 439 | 919 | 1324 | 1634 | ||
| 11.0 | 206 | 206 | 206 | 475 | 994 | 1432 | 1768 | ||
| 12.0 | 225 | 225 | 225 | 519 | 1087 | 1566 | 1934 | ||
| 14.0 | 260 | 260 | 260 | 599 | 1256 | 1809 | 2233 | ||
| 16.0 | 295 | 295 | 295 | 680 | 1424 | 2051 | 2532 | ||
| 18.0 | 330 | 330 | 330 | 760 | - | 2294 | - | ||
| 20.0 | 368 | 368 | 368 | 849 | - | - | - | ||
| 22.0 | 404 | 404 | 404 | 930 | - | - | - | ||
| 25.0 | 457 | 457 | 457 | - | - | - | - | ||
| 27.0 | 492 | 492 | 492 | - | - | - | - | ||
| 30.0 | 550 | 550 | 550 | - | - | - | - | ||
| 32.0 | 585 | 585 | 585 | ||||||
| 34.0 | 621 | 621 | 621 | ||||||
| 36.0 | 657 | 657 | 657 | ||||||
| 38.0 | 692 | 692 | 692 | ||||||
| 40.0 | 734 | 734 | 734 | ||||||
| 42.0 | 770 | 770 | 770 | ||||||
| 43.0 | 788 | 788 | 788 | ||||||
| The stated throughput is measured with the valve fully open. | |||||||||
| DN | Cross-section | Frame code | Pressure setting | Height | Length | Key size | Weight | Permeability coefficient at 3.0 bar |
|---|---|---|---|---|---|---|---|---|
| GW | do | .X. | bar | H | L2 | S1 | approx. kg | αw |
| 1/4 | 7 | 200 | 0.4-43 | 60 | 10 | 21 | 0.07 | 0.6 |
| 3/8 | 7 | 300 | 0.4-43 | 60 | 10 | 21 | 0.07 | 0.6 |
| 1/2 | 7 | 704 | 0.4-43 | 67 | 12 | 24 | 0.17 | 0.6 |
| 1/2 | 12 | 400 | 0.2-22 | 78 | 12 | 27 | 0.17 | 0.47 |
| 3/4 | 15 | 600 | 0.2-16 | 92 | 15 | 32 | 0.27 | 0.63 |
| 1 | 18 | 1000 | 0.2-18 | 110 | 18 | 41 | 0.48 | 0.63 |
| 1-1/4 | 20 | 1200 | 0.2-16 | 125 | 20 | 48 | 0.75 | 0.63 |