Bronze Proportional Safety Valve Threaded Herose 06216 / 06217
TECHNICAL DESCRIPTION
Used as a safety device in the event of excessive pressure build-up in stationary systems and mobile gas cylinders and pressure vessels. Standard safety valve with FPM seat seal, open bonnet with discharge windows and positive opening device. Thread type G (BSPP) according to ISO 228/1.
Also suitable for horizontal installation.
PRINCIPLE OF OPERATION
Automatic safety valve that opens proportionally to pressure rise. The constant force between the pressure force and the reaction of the closing spring ensures minimal flow, respectively minimal fluid loss when the valve is actuated.
WORKING FLUID / MEDIUM
Gases and air.
OPTIONS
Possible options upon request:
• unloading (blow-out) windows with protective cap
• stainless steel spring – 1.4571
• nickel plating of external parts
Dimensions: DN 12 – 2
The BRONZE PROPORTIONAL SAFETY VALVE THREADED HEROSE 06216 / 06217 is a high-performance industrial valve designed for precise pressure regulation and safety in demanding applications. Crafted from durable bronze, this valve ensures excellent corrosion resistance and longevity, making it ideal for use in steam, water, oil, and gas systems. Its proportional design allows for accurate control, maintaining system integrity and preventing overpressure scenarios, which is critical in industrial and commercial settings.Key features of this Herose safety valve include its threaded connections for easy installation and compatibility with standard piping systems. The valve is engineered to provide reliable and consistent performance, with a focus on safety and efficiency. It is suitable for a wide range of temperatures and pressures, adhering to international standards for quality and reliability. Whether in heating systems, process industries, or hydraulic applications, this valve offers dependable protection and control.Applications and benefits:Ideal for steam boilers, heat exchangers, and pressure vesselsProvides proportional pressure relief to enhance system safetyConstructed from bronze for durability and resistance to harsh environmentsThreaded ends simplify installation and maintenanceComplies with industry standards for performance and safety
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | CW617N B283 UNS C37700 |
| 2 | Saddle seal | FPM (Viton - GLT) |
| 3 | Valve | CW614N B455 UNS C38500 |
| 4 | Spindle | CW614N B455 UNS C38500 |
| 5 | Lid | CW614N B455 UNS C38500 |
| 6 | Spring | 1.1200 / ASTM - A 227 |
| 7 | Spindle guide | Teflon/PTFE |
| 8 | Cap | CW614N B455 UNS C38500 |
| 9 | Lifting device | CW614N B455 UNS C38500 |
| 10 | Cap | CW507L / ASTM - B 36 UNS C26800 |
Features
| SPECIFICATION | |
|---|---|
| Lid connection | threaded |
| Execution | angular |
| Joining | thread |
| Management | automatically |
| Operating temperature | -20°C / -4°F (253K) to +160°C / +320°F (433K) |
Flow rate
| PASSABILITY | ||||||||
|---|---|---|---|---|---|---|---|---|
| P adjustable | GW: | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | |
| psig | d₀ (mm): | 0.472 | 0.591 | 0.787 | 0.984 | 1.260 | 1.575 | |
| A₀ (mm²): | 0.175 | 0.274 | 0.487 | 0.761 | 1.247 | 1.948 | ||
| Fluid: | air in m³/h | |||||||
| 0.2 | 49 | 78 | 128 | 194 | 317 | 436 | ||
| 0.5 | 83 | 133 | 211 | 309 | 518 | 712 | ||
| 1.0 | 124 | 196 | 308 | 459 | 776 | 1085 | ||
| 2.0 | 201 | 317 | 495 | 752 | 1215 | 1760 | ||
| 3.0 | 276 | 432 | 675 | 1026 | 1634 | 2442 | ||
| 4.0 | 347 | 542 | 847 | 1288 | 2051 | 3065 | ||
| 5.0 | 418 | 654 | 1022 | 1553 | 2473 | 3696 | ||
| 6.0 | 489 | 764 | 1194 | 1815 | 2890 | 4320 | ||
| 7.0 | 560 | 874 | 1367 | 2077 | 3308 | 4944 | ||
| 8.0 | 632 | 988 | 1544 | 2347 | 3737 | 5585 | ||
| 9.0 | 703 | 1098 | 1717 | 2610 | 4156 | 6211 | ||
| 10.0 | 775 | 1212 | 1894 | 2879 | 4584 | 6851 | ||
| 11.0 | 846 | 1322 | 2068 | 3142 | 5003 | 7478 | ||
| 12.0 | 917 | 1433 | 2241 | 3406 | 5423 | 8105 | ||
| 14.0 | 1059 | 1655 | 2588 | 3933 | 6263 | - | ||
| 16.0 | 1201 | 1877 | 2935 | 4460 | 7102 | - | ||
| 18.0 | 1343 | 2099 | 3282 | 4988 | - | - | ||
| 20.0 | 1500 | 2343 | 3664 | 5567 | - | - | ||
| 22.0 | 1643 | 2567 | 4014 | 6100 | - | - | ||
| 25.0 | 1858 | 2903 | 4539 | - | - | - | ||
| 26.0 | - | 3015 | 4714 | - | - | - | ||
| 28.0 | - | 3239 | 5064 | - | - | - | ||
| 30.0 | - | 3496 | 5466 | - | - | - | ||
Limits
| PASSABILITY | |||||||
|---|---|---|---|---|---|---|---|
| P adjustable | GW: | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| psig | d₀ (inch): | 0.472 | 0.591 | 0.787 | 0.984 | 1.260 | 1.575 |
| A₀ (in²): | 0.175 | 0.274 | 0.487 | 0.761 | 1.247 | 1.948 | |
| Fluid: | air in SCFM m³/h at 0 °C and 1013.25 mbar | ||||||
| 15 | 78 | 124 | 194 | 290 | 490 | 687 | |
| 30 | 127 | 195 | 315 | 479 | 773 | 1123 | |
| 50 | 191 | 285 | 466 | 710 | 1130 | 1688 | |
| 60 | 221 | 330 | 540 | 822 | 1308 | 1955 | |
| 70 | 251 | 375 | 614 | 933 | 1486 | 2222 | |
| 80 | 281 | 421 | 688 | 1045 | 1665 | 2488 | |
| 90 | 312 | 466 | 762 | 1157 | 1843 | 2755 | |
| 100 | 341 | 511 | 835 | 1269 | 2022 | 3022 | |
| 120 | 402 | 601 | 981 | 1492 | 2376 | 3551 | |
| 130 | 432 | 646 | 1055 | 1604 | 2554 | 3818 | |
| 140 | 462 | 691 | 1129 | 1716 | 2733 | 4084 | |
| 150 | 492 | 736 | 1203 | 1828 | 2911 | 4351 | |
| 160 | 522 | 781 | 1277 | 1940 | 3090 | 4618 | |
| 174 | 565 | 845 | 1380 | 2098 | 3340 | 4992 | |
| 180 | 583 | 872 | 1424 | 2164 | 3446 | - | |
| 190 | 613 | 917 | 1498 | 2276 | 3624 | - | |
| 200 | 643 | 962 | 1572 | 2388 | 3803 | - | |
| 220 | 703 | 1052 | 1719 | 2613 | 4160 | - | |
| 232 | 739 | 1106 | 1807 | 2747 | 4374 | - | |
| 240 | 764 | 1142 | 1866 | 2836 | - | - | |
| 260 | 824 | 1232 | 2014 | 3060 | - | - | |
| 280 | 884 | 1323 | 2161 | 3284 | - | - | |
| 300 | 945 | 1413 | 2308 | 3509 | - | - | |
| 319 | 1002 | 1498 | 2448 | 3721 | - | - | |
| 340 | 1065 | 1593 | 2603 | - | - | - | |
| 363 | 1134 | 1697 | 2772 | - | - | - | |
| 380 | - | 1774 | 2897 | - | - | - | |
| 400 | - | 1864 | 3045 | - | - | - | |
| 420 | - | 1954 | 3192 | - | - | - | |
| 435 | - | 2022 | 3302 | - | - | - | |
| The stated throughput is measured with the valve fully open. | |||||||
| DN | Hole | Size code | Setting range with FPM addt. | Connection dimensions | Key size | Weight | Coefficient of permeability above 3 bar | Curve steepness above 3 bar | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GW | d₀ | .X. | Bar | GA | H₁ | H₂ | L₂ | S₁ | kg | αᵥᵥ | |
| 1/2" | 12 | 0400 | 0.2-25 | 1/2" | 103 | 107 | 14 | 27 | 0.25 | 0.83 | 2.59 |
| 3/4" | 15 | 0600 | 0.2-30 | 3/4" | 122 | 126 | 16 | 32 | 0.41 | 0.83 | 4.1 |
| 1" | 18 | 1000 | 0.2-30 | 1" | 149 | 150 | 18 | 41 | 0.72 | 0.73 | 6.79 |
| 1 1/4" | 20 | 1200 | 0.2-22 | 1 1/4" | 169 | 172 | 20 | 50 | 1.23 | 0.71 | 10.15 |
| 1 1/2" | 24 | 1400 | 0.2-16 | 1 1/2" | 198 | 200 | 22 | 58 | 1.73 | 0.69 | 16.5 |
| 2" | 28 | 2000 | 0.2-12 | 2" | 224 | 228 | 25 | 70 | 3.09 | 0.66 | 24.8 |
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