H74H and H74X wafer type check valves are ultra-thin check valves that have the advantages of simple structure, beautiful appearance, light weight, and easy installation. It is mainly suitable for industrial sectors such as water supply systems, petroleum, chemical, and metallurgy, and is most suitable for places with installation space limitations.
Item NO.:
XUVAL88-288Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMain technical parameters
Model | Nominal Diameter | Test Pressure | Temperature | Applicable Medium | ||
Housing | Seal | Hard seal | Soft seal | |||
H74H(X)-10 | 1 | 1.5 | 1.1 | ≤400℃ | ≤ 120 ℃, maximum ≤ 250 ℃ | Liquids such as oil, water, acid iodine, etc |
H74H(X)-16 | 1.6 | 2.4 | 1.76 | |||
H74H(X)-25 | 2.5 | 3.75 | 2.75 | |||
H74H(X)-40 | 4 | 6 | 4.4 |
Material for main parts
Part Name | Valve body and disc | Sealing ring |
Material | Carbon steel, stainless steel, copper | Nitrile rubber, propylene diene monomer rubber, polytetrafluoroethylene, stainless steel |
Main overall dimensions
Nominal Diameter | D | L | D | ||||
Type i | Type ii | 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 |
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