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Classification：Knife-type valve, the valve serous
Trade names：
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| PZ73( H/X/Y) -(1.0/1.6) manual type floodgate valve |
| Type of the products: pz73 |
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Main performance norm :
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Nominal pressure ( MPa)
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The shell testing ( MPa)
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Seal and test ( MPa)
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Working temperature
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Suitable medium
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1.0
1.6
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1.5
2.4
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1.1
1.8
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≤ is 100 degrees Centigrade
≤ is 100 degrees Centigrade
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Paper pulp , sewage , coal thick liquid , dust , dreg and water mix and the thing
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Main spare part material :
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Body , lid
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Floodgate valve
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Valve stem
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Seal the surface
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Stainless steel , carbon steel , gray casting iron
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Carbon steel , stainless steel
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Stainless steel
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Rubber , four Fluorine , stainless steel , hard alloy
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Main appearance and size of connecting (mm) :
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MPa
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DN
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L
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D
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D1
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D2
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H
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N-M
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D0
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W(Kg)
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1.0
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50
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43
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160
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125
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100
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285
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4-M16
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180
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8
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65
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46
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180
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145
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120
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298
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4-M16
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180
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10
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80
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46
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195
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160
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135
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315
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4-M16
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220
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12
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100
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52
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215
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180
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155
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365
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8-M16
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220
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14
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125
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56
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245
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210
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185
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400
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8-M16
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230
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22
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150
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56
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280
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240
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210
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475
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8-M20
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280
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29
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200
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60
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335
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295
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265
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540
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8-M20
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360
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38
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250
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68
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390
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350
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320
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630
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12-M20
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360
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66
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300
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78
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440
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400
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368
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780
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12-M20
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400
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100
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350
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78
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500
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460
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428
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885
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16-M20
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400
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119
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400
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102
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565
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515
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482
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990
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16-M22
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400
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195
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450
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114
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615
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565
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532
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1100
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20-M22
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530
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285
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500
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127
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670
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620
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585
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1200
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20-M22
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530
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389
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600
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154
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780
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725
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685
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1450
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20-M27
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600
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529
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700
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165
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895
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840
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800
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1700
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24-M27
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600
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790
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800
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190
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1010
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950
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898
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2000
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24-M30
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680
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850
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900
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203
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1110
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1050
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1005
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2300
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28-M30
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680
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900
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1000
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216
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1220
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1160
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1115
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2500
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28-M30
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700
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1050
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1200
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254
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1450
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1380
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1325
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2800
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32-M36
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800
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1300
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1.6
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50
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43
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160
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125
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99
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285
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4-M16
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180
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8.5
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65
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46
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185
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145
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120
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295
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4-M16
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180
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10.7
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80
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46
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200
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160
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135
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315
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8-M16
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220
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13
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100
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52
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220
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180
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155
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365
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8-M16
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220
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15
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125
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56
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250
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210
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185
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400
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8-M16
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230
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23.5
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150
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56
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285
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240
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210
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475
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8-M20
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280
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31
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200
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60
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340
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295
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265
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540
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12-M20
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360
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40.7
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250
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68
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405
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355
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310
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630
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12-M22
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360
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70
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300
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78
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460
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410
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375
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780
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12-M22
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400
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107
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350
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78
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520
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470
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435
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885
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16-M22
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400
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129
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400
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102
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580
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525
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485
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990
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16-M27
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400
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215
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450
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114
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640
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585
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545
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1100
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20-M27
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530
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305
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500
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127
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715
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650
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609
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1200
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20-M30
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530
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410
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600
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154
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840
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770
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720
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1450
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20-M36
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600
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550
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700
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165
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910
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840
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788
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1700
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24-M36
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600
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820
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800
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190
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1025
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950
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898
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2000
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24-M36
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680
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950
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900
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203
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1125
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1050
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998
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2300
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28-M36
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680
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1020
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1000
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216
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1255
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1170
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1110
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2500
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28-M42
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700
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1120
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1200
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254
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1485
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1390
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1325
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2800
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32-M48
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800
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1480
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