Stainless steel plate check valve
Stainless steel plate check valve
Nominal Path: DN15-50mm
Nominal pressure: atmospheric pressure
Applicable medium: water, steam, oil, weak acid-base medium
Applicable Temperature: <120 Temperature
Working temperature: room temperature
Connection Form: Internal Thread
Main Material: Stainless Steel
Product overview:
H74H, H74W on clip disc type check valve is an ultra-thin check valve, it has a simple structure, beautiful appearance, light weight, easy to install and other advantages.It is mainly suitable for water supply system, petroleum, chemical industry, metallurgy and other industrial departments.
Main technical parameters and scope of application:
Type | Nominal diameter | Test pressure | |
Shell | Seal | ||
H74H（W）-10 | 1.0 | 1.5 | 1.1 |
H74H（W）-16 | 1.6 | 2.4 | 1.76 |
H74H（W）-25 | 2.5 | 3.75 | 2.75 |
H74H（W）-40 | 4.0 | 6.0 | 4.4 |
Applicable temperature and media range:
Suitable temperature | Applicable medium | |
Hard seal | Soft seal | Oil, water, acid iodine and other liquids |
≤400℃ | ≤120℃≤250℃ | |
Main parts and materials:
Part name | The body,disc | Sealing ring |
Material | Stainless steel | Nitrile Butadiene Rubber,Ternary propylene rubber, polytetrafluoroethylene,Stainless steel |
Main dimensions:
Nominal diameter | D | L | D | ||||
I型 | II型 | PN1.0 | PN1.6 | PN2.5 | PN4.0 | ||
50 | 25 | 15 | 22 | 109 | 109 | 109 | 109 |
65 | 38 | 15 | 22 | 129 | 129 | 129 | 129 |
80 | 46 | 15 | 22 | 144 | 144 | 144 | 144 |
100 | 72 | 15 | 24 | 164 | 164 | 170 | 170 |
125 | 95 | 16 | 26 | 194 | 194 | 186 | 186 |
150 | 114 | 19 | 29 | 221 | 221 | 226 | 226 |
200 | 140 | 29 | 43 | 275 | 275 | 283 | 293 |
250 | 188 | 29 | 43 | 330 | 331 | 343 | 355 |
300 | 216 | 38 | 50 | 380 | 386 | 403 | 420 |
350 | 263 | 41 | 52 | 440 | 446 | 460 | 477 |
400 | 305 | 51 | 62 | 491 | 498 | 517 | 549 |
450 | 356 | 51 | 62 | 541 | 558 | 567 | 574 |
500 | 406 | 65 | 80 | 596 | 620 | 627 | 613 |
600 | 482 | 70 | 90 | 698 | 737 | 734 | 750 |
DONGGUAN JINYING VALVE AUTOMATION TECHNOLOGY CO., LTD.
Add：No.7, Xinyuanheng 2nd Road, Guancheng District, Dongguan Tel： +86 0769-22303021 Phone：+86 13829158155 E-mail：13829158155@qq.com Site：www.wengla.cn |
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