H44H-25C Check Valve
Other Products
Introduction:
The H44H-25C check valve is suitable for pipelines in industries such as petroleum, chemical, pharmaceutical, fertilizer, and power generation, operating under pressure ranging from 1.6 to 25 MPa and temperature ranging from -29 to 550 °C. It is applicable to media including water, oil, steam, and acidic media.
[Product Features]
The H44H and H44Y type swing check valves made of steel are automatically opened and closed by the force generated by the flow of the medium in the pipeline, belonging to a type of automatic valve. Check valves are used in pipeline systems, and their main functions are to prevent medium backflow, prevent pumps and their driving motors from reversing, and release medium from containers. Check valves can also be used in pipelines that supply auxiliary systems where the pressure may rise above the main system pressure.
[Performance Parameters]
Model | H44H-16C~250 | H44W-16P~250 | |
Working Pressure (MPa) | 1.6~25 | ||
Applicable Temperature (°C) | ≤425 | ≤550 | |
Applicable Medium | Water, Steam, Oil | Weakly Corrosive Media | |
Material | Valve Body, Valve Cover, Disc | Carbon Steel | Chromium-Nickel-Titanium Stainless Steel |
Sealing Surface | Carbon Steel Hardfaced with Iron-Based Alloy | Body Sealing | |
Main External and Connection Dimensions
Nominal Diameter DN | Main External and Connection Dimensions | ||||||
L | D | D1 | D2 | b | Z-d | H | |
H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I | |||||||
25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
40 | 200 | 145 | 100 | 85 | 16 | 4-18 | 115 |
50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 135 |
65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 142 |
80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 165 |
100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 180 |
125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 210 |
150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 233 |
200 | 500 | 335 | 295 | 265 | 26 | 12-23 | 304 |
250 | 550 | 405 | 355 | 320 | 30 | 12-25 | 348 |
300 | 650 | 460 | 410 | 375 | 30 | 12-25 | 390 |
350 | 750 | 520 | 470 | 435 | 34 | 16-25 | 430 |
400 | 850 | 580 | 525 | 485 | 36 | 16-30 | 468 |
H44H-25 H44W-25 H44W-25P H44W-25R H44W-25I | |||||||
25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 115 |
50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 160 |
65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 175 |
80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 185 |
100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 220 |
125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 248 |
150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 276 |
200 | 550 | 360 | 310 | 278 | 34 | 12-25 | 350 |
250 | 650 | 425 | 370 | 332 | 36 | 12-30 | 410 |
300 | 750 | 485 | 430 | 390 | 40 | 16-30 | 430 |
350 | 850 | 550 | 490 | 448 | 44 | 16-34 | 518 |
400 | 950 | 610 | 550 | 505 | 48 | 16-34 | 560 |
| Industry Category | Machinery & Equipment/Valves/Check Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | H44H-25C |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
