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Shanghai Mingzhu Valve MFG. Co.,Ltd.
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 Click to enlarge image
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 Origin |
China |
| Model Number |
H46,H76 |
| Brand Name |
Yonggu |
| Material |
see description |
| Media |
see description |
| Standard or Nonstandard |
Standard |
| Structure |
Check |
| Temperature of Media |
not higher than 200 or 450 DC |
Property Specifications
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Nominal Pressure
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Product Model
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1.0
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H76H-10C
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H76W-10P H76W-10P8
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H76W-10P3
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H76W-10R H76W-10R8
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H76W-10R3
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H46H-10C
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H76W-10P H46W-10P8
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H76W-10P3
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H76W-10R H46W-10R8
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H76W-10R3
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1.6
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H76H-16C
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H76W-16P H76W-16P8
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H76W-16P3
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H76W-16R H76W-16R8
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H76W-16R3
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2.5
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H76H-25
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H76W-25P H76W-25P8
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H76W-25P3
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H76W-25R H76W-25R8
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H76W-25R3
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4.0
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H76H-40
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H76W-40P H76W-40P8
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H76W-40P3
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H76W-40R H76W-40R8
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H76W-40R3
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Main parts material
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Body
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WCB
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ZG CF8
1Cr18Ni9Ti
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CF3
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ZG
1Cr18Ni- CF8M
12Mo2Ti
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CF3M
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Disc, seat, spring
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2Cr13
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1Cr18Ni9Ti 0Cr18Ni90
(304)
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00Cr18Ni10
(304L)
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1Cr18Ni 0Cr18Ni12-
12MoTi Mo2(316)
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00Cr17Ni14-
Mo2(316L)
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Suitable conditions
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Suitable medium
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water, steam, oil and etc.
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Corrosive medium as Nitric Acid
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Strong Oxidation medium
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Corrosive medium as Acetic Acid
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Corrosive medium as Urea
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Working temperature(degree centigrade)
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≤450 ≤ 200
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Test pressure
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Shell sealing
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1.5 times
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1.1 times
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remark
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Meanwhile produce ANSI and API Standard 150, 300 pounds level check valve. Example Model H76W-150(Lb)P8
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Main dimension and weight (H76 type)
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Nominal pressure
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1.0
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1.6
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2.5
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4.0
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Nominal Diameter (mm)
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dimension
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weight
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dimension
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weight
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dimension
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weight
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dimension
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weight
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L
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D
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L
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D
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L
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D
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L
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D
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50
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60
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109
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1.3
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60
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109
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1.8
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60
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109
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2
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60
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109
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2.4
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65
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67
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129
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2.6
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67
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120
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2.6
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67
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129
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3.2
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67
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129
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3.8
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80
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73
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144
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3.6
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73
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144
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4.2
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73
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144
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4.8
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73
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144
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5.6
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100
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73
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164
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4.3
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73
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164
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5.2
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73
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170
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6
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73
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170
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7.5
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125
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83
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194
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6.3
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83
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194
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6.7
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83
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198
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9
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83
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198
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11
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150
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98
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220
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8.7
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98
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220
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9.4
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98
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228
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12
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98
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228
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15
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200
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127
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275
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16.5
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127
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275
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18.7
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127
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288
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22
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127
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293
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27
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250
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146
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330
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26.2
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146
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333
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29.4
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146
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343
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38
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146
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355
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48
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300
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181
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380
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42.3
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181
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388
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48.5
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181
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403
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54
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181
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420
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78
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350
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184
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440
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58
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184
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448
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66
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184
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460
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80
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222
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480
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116
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400
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198
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493
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76
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198
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498
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90
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198
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520
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118
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232
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549
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152
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450
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203
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543
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98
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203
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558
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130
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500
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219
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598
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120
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219
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630
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186
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600
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222
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698
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235
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222
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734
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298
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Main dimension and weight (H46 type)
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Nominal pressure
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Nominal Diameter (mm)
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L
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D
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dimension
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b
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z-Φd
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weight (kg)
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D1
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D2
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1.0
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800
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305
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1010
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950
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901
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44
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24-33
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360
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1000
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432
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1230
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1160
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1112
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50
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28-34
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480
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1200
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524
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1450
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1380
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1328
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56
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32-39
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620
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