H42X Silent Check Valve, Cast iron, WCB
Model Number: SJ-CV-12
Key Specifications / Features
China Silent Check Valve Manufacturer Shinjo Supplies H42X Silent Check Valve, Cast iron, WCB.
Detail Information
H42X Silent 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.
Specifications
| 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 | |
| Temperature | ≤ 80°C | |||
| Fluid | Water, Oil | |||
Materials
| Name | Body, Seat | Plug | Sealing | Spring | |
| Material | CI, Steel casting, Cast-iron, Stainless steel | Cast Copper, Stainless Steel | NBR | Stainless steel | |
Dimensions
| DN mm | PN 1.0 | PN 1.6 | PN 2.5 | ||||||||||||||||||
| L | b | f | D2 | D | D1 | Z-Φd | L | b | f | D2 | D | D1 | Z-Φd | L | b | f | D2 | D | D1 | Z-Φd | |
| 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 |
Supplier Information
Shanghai Shinjo Valve Co., Ltd.
Verified Supplier
5A Floor, No 789, Wanhangdu Road, Jingan District, Shanghai, China.
Est. 2016
Certifications:
ISO 9001
Allen Wang
sh*******02
I graduated with a degree in Mechanical Design and began my career in 2012 as a QC engineer in the workshop. I worked my way up through CAD engineering and eventually served as Chief Technical Engineer. I joined Shinjo Co in 2016 and have since focused on control valves and a wide range of challenging process conditions, supporting numerous overseas clients with demanding applications.
Over the years, I have come to believe that quality and solution capability are what ultimately maximize value — for both the client and the company. We welcome complex and unconventional cases. I hope my industry experience can be of help to you.
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