• Single Chip Check Valve H74W
  • Single Chip Check Valve H74W
  • Single Chip Check Valve H74W

Single Chip Check Valve H74W

Features: Nominal Pressure: 1.0Mpa ~ 4.0Mpa
DN: 50-400 (mm)
Applicable medium: water, steam, oil, etc.
Applicable Temperature: -29-400 ℃

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  • Product parameter
  • Adoptive standards
  • Features
  • Application
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Product parameter:

DN(mm) L PN10 PN16 PN25 PN40
D D D D
50 14.5 22 109 109 109 109
65 14.5 22 129 129 129 129
80 14.5 22 144 144 144 144
100 14.5 24 164 164 170 170
125 16 26 194 194 198 198
150 19 29 220 220 228 228
200 29 43 275 275 288 293
250 29 43 330 333 343 355
300 38 50 380 388 403 420
350 41 52 440 448 460 480
400 51 62 493 498 52 549

Adoptive standards:

 

 Main Part of Material
No. Accessory name Material
1 Body WCB=13Cr SCS13
2 Disc WCB=13Cr SCS13
3 Torsion Spring 0Cr18Ni9 0Cr18Ni9

Single Chip Check Valve H74W
Nominal Pressure: 1.0Mpa ~ 4.0Mpa
Nominal DN: 50-400
Applicable medium: water, steam, oil, etc.
Applicable Temperature: -29-400

Features:

1.Short length of the structure, the length of its structure is only the traditional flange back valve 1 / 4 to 1 / 8.
2.Small volume, light weight, the weight is only the traditional flange back valve 1 / 4 to 1 / 20 .
3.Quick closing valve, water hammer pressure.
4.Small, can be used in horizontal or vertical pipe, convenient installation.
5, Flow smooth, fluid resistance small.
6. Flexible action, good sealing performance.
7.Short stroke of the valve, valve off small impact force.
8. Integral structure, simple and compact, modeling beautiful 9 using long life, high reliability.

Application:

1.Water supply system;
2.Petroleum;
3.Chemical industry;
4.Metallurgy and other industrial sectors are most suitable for the installation space restrictions.

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