Media: | Water-Vapour Oil |
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Temperature: | Low Temperature |
Material: | Stainless Steel Carbon Steel Brass |
Connection Form: | Flange Welding |
Structure: | Swing |
Pressure: | High Pressure, Medium Pressure and Low Pressure |
Customization: |
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Spherical check valve model: HQ41X | Nominal diameter of spherical check valve: 50MM-300MM | Pressure of spherical check valve: 1.6MPA-2.5MPA |
Spherical check valve connection: flange connection | Spherical check valve form: automatic | Spherical check valve main function: prevent media backflow |
Spherical check valve use medium: water system | Ball check valve material: cast iron steel | Spherical check valve standard: mechanical standard or custom non-standard |
Model number | Nominal pressure (MPa) | Test pressure PS(MPa) | Operating temperature (° C) | |
shell | Seal | |||
HQ41X-10/16 | 1.0 | 1.5 | 1.1 | 80 or less |
1.6 | 2.4 | 1.76 |
Zero parts name | Material |
Body, bonnet | Ductile iron, cast steel |
Ball holder, baffle plate | Ductile iron, cast steel |
Ball bodies | Carbon steel wrapped in rubber |
Nominal diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L(mm) | 216 | 241 | 293 | 305 | 381 | 403 | 495 | 622 | 698 | 787 |
H(mm) | 185 | 210 | 245 | 280 | 335 | 400 | 495 | 600 | 715 | 800 |
Connection size | PN1.0MPa press GB4216.4-84; PN1.6 according to GB4216.5-84 standard |
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