Bronze Proportional Safety Valve Threaded Herose 06195
TECHNICAL DESCRIPTION
Safety relief valve, angle, bronze with soft seal, closed cover, with threaded inlet and outlet. Connection thread type G (BSPP) according to ISO 228/1. Provides protection against excessive pressure rise in pipelines, systems and pressure vessels that are not supervised objects.
PRINCIPLE OF OPERATION
Automatic safety valve that opens proportionally to pressure increase. The constant force between the pressure force and the reaction of the closing spring ensures minimal flow, respectively fluid consumption when the valve is activated.
WORKING FLUID / MEDIUM
Liquids, gases.
OPTIONS
Possible options – only upon request:
• stainless spring – 1.4571
• nickel plating of external parts
Dimensions: DN 12 – 2
The BRONZE PROPORTIONAL SAFETY VALVE THREADED HEROSE 06195 is a high-performance industrial valve engineered for precision pressure management in demanding applications. Crafted from durable bronze, this valve ensures reliable operation and longevity even in corrosive environments. Its proportional design allows for accurate pressure control, making it ideal for systems where maintaining specific pressure thresholds is critical to safety and efficiency.Key features of this HEROSE valve include:Threaded connections for secure and easy installationProportional relief mechanism for consistent pressure regulationBronze construction offering excellent resistance to wear and corrosionCompliance with industry standards for safety valvesSuitable for use with water, oil, gas, and steam systemsDesigned for integration into industrial pipelines, HVAC systems, and process control setups, this valve helps prevent overpressure scenarios, protecting equipment and ensuring operational safety. Its robust build and HEROSE’s reputation for quality make it a trusted choice for engineers and maintenance professionals seeking dependable pressure relief solutions.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | DIN - CC491K / ASTM - B 62 UNS C83600 |
| 2 | Nut | CW614N / ASTM - B 249 UNS C38500 |
| 3 | Disk | CW507L / ASTM - B 36 UNS C26800 |
| 4 | Saddle | NBR or FPM rubber |
| 5 | Valve | CW614N / ASTM - B 249 UNS C38500 |
| 6 | Spindle | CW614N / ASTM - B 249 UNS C38500 |
| 7 | Lid | CW614N / ASTM - B 249 UNS C38500 |
| 8 | Spring | 1.1200 / ASTM - A 227 |
| 9 | Cap | CW614N / ASTM - B 249 UNS C38500 |
Features
| SPECIFICATION | |
|---|---|
| Lid connection | threaded |
| Execution | angular |
| Joining | thread |
| Management | automatically |
| Operating temperature with NBR seat material | -10°C / +14°F (263K) to +110°C / +230°F (383K) |
| Operating temperature with FPM seat material | -10°C / +14°F (263K) to +165°C / +329°F (438K) |
| DN | Hole | Size code | Range | Exodus | Height | Length | Length | Key size | Weight |
|---|---|---|---|---|---|---|---|---|---|
| GW | d₀ | .X. | Bar | GA | H | L₁ | L₂ | S₁ | kg |
| 1/2" | 12 | 0400 | 0.5-25 | 1/2" | 90 | 25 | 20 | 27 | 0.21 |
| 3/4" | 15 | 0600 | 0.2-20 | 3/4" | 110 | 30 | 25 | 32 | 0.36 |
| 1" | 18 | 1000 | 0.5-16 | 1" | 130 | 36 | 30 | 41 | 0.65 |
| 1 1/4" | 20 | 1200 | 0.5-16 | 1 1/4" | 150 | 40 | 35 | 50 | 0.95 |
| 1 1/2" | 24 | 1400 | 0.2-16 | 1 1/2" | 170 | 48 | 40 | 58 | 1.5 |
| 2" | 28 | 2000 | 0.2-16 | 2" | 195 | 56 | 48 | 70 | 2.25 |










