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Summary
Globe Style Check Valves is mounted on the outlet pipe of the pump for the security pipes for avoiding the reversal rotation caused by the pressed water stream to impact the pump's stopping. This valve is small volume, light and convenient. With guiding device, flexible closing, linear sealing, excellent check result and can reducing the closing noise efficiently.
Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park
Technical Parameters
| PN(MPa) | 1.0 | 1.6 | 2.5 | |
| Test pressure (MPa) | Shell strength | 1.5 | 2.4 | 3.75 |
| Sealing performance | 1.1 | 1.76 | 2.75 | |
| Working temperature | =80°C | |||
| Applicable medium | Water, Oil | |||
Materials
| Name of parts | Body, seat | Flap | Sealing | Spring |
| Material | CI, Steel casting, Cast-iron, Stainless steel | Cast copper, Stainless steel | NBR | Stainless steel |
Dimensions
| DN mm | PN1.0 | PN1.6 | PN 2.5 | ||||||||||||||||||
| L | b | f | D2 | D | D1 | Z-fd | L | b | f | D2 | D | D1 | Z-fd | L | b | f | D2 | D | D1 | Z-fd | |
| 40 | 115 | 18 | 2 | 85 | 150 | 110 | 4-18 | 115 | 18 | 2 | 85 | 150 | 110 | 4-18 | 115 | 18 | 2 | 85 | 150 | 110 | 4-18 |
| 50 | 120 | 20 | 3 | 102 | 165 | 125 | 4-18 | 120 | 20 | 3 | 102 | 165 | 125 | 4-18 | 120 | 20 | 3 | 99 | 165 | 125 | 4-18 |
| 65 | 130 | 20 | 3 | 122 | 185 | 145 | 4-18 | 140 | 20 | 3 | 122 | 185 | 145 | 4-18 | 140 | 22 | 3 | 118 | 185 | 145 | 8-18 |
| 80 | 150 | 22 | 3 | 133 | 200 | 160 | 8-18 | 150 | 22 | 3 | 133 | 200 | 160 | 8-18 | 150 | 24 | 3 | 132 | 200 | 160 | 8-18 |
| 100 | 165 | 24 | 3 | 158 | 220 | 180 | 8-18 | 180 | 24 | 3 | 158 | 220 | 180 | 8-18 | 180 | 24 | 3 | 156 | 235 | 190 | 8-22 |
| 125 | 190 | 26 | 3 | 184 | 250 | 210 | 8-18 | 210 | 26 | 3 | 184 | 250 | 210 | 8-18 | 210 | 26 | 3 | 184 | 270 | 220 | 8-26 |
| 150 | 210 | 26 | 3 | 212 | 285 | 240 | 8-22 | 220 | 26 | 3 | 212 | 285 | 240 | 8-22 | 220 | 28 | 3 | 211 | 300 | 250 | 8-26 |
| 200 | 255 | 28 | 3 | 268 | 340 | 295 | 8-22 | 255 | 30 | 3 | 268 | 340 | 295 | 12-22 | 255 | 30 | 3 | 274 | 360 | 310 | 12-26 |
| 250 | 310 | 28 | 3 | 320 | 395 | 350 | 12-22 | 310 | 32 | 3 | 320 | 405 | 355 | 12-26 | 310 | 32 | 3 | 330 | 425 | 370 | 12-30 |
| 300 | 362 | 28 | 4 | 370 | 445 | 400 | 12-22 | 362 | 32 | 4 | 370 | 460 | 410 | 12-26 | 362 | 34 | 4 | 389 | 485 | 430 | 16-30 |
| 350 | 380 | 30 | 4 | 428 | 500 | 460 | 16-22 | 430 | 36 | 4 | 428 | 520 | 470 | 16-26 | 430 | 38 | 4 | 450 | 555 | 490 | 16-33 |
| 400 | 450 | 32 | 4 | 482 | 565 | 515 | 16-26 | 490 | 38 | 4 | 482 | 580 | 525 | 16-30 | 490 | 40 | 4 | 505 | 620 | 550 | 16-36 |
| 450 | 545 | 32 | 4 | 532 | 615 | 565 | 20-26 | 545 | 40 | 4 | 532 | 640 | 585 | 20-30 | 545 | 42 | 4 | 555 | 670 | 600 | 20-36 |
| 500 | 580 | 34 | 4 | 585 | 670 | 620 | 20-26 | 580 | 42 | 4 | 585 | 715 | 650 | 20-33 | 580 | 44 | 4 | 615 | 730 | 660 | 20-36 |
Typical installation
Globe-Style-Check Valves Related Products
Catalog:Check Valves
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