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Classification：Keep the valve warm
Trade names：
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| Upper and lower exhibition types keep warm and put the material valve |
| Classification of the products: Keep the series of the valve warm |
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Main size form :
Our company designs the technical data and pattern of production by oneself according to the both at home and abroad advanced technical data and pattern , upper and lower exhibition type produced to design by oneself is it set free material valve snail stove energy-efficient valve , application system of device to keep warm. This product is novel in design , the structure is rational , adopt such materials as stainless steel , WCB ,etc. to make valve body, is the sealing property good? /TD >
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Main technical parameter :
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Pressure
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Working temperature
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Suitable medium
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Nominal pressure
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1.6
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Have and seal testing
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≤ is 175 degrees Centigrade
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Water , particle , oil ,etc.
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The shell testing
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2.4
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The high pressure sealing and testing
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Major part material :
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The valve has body
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Valve one , sealing enclosing , valve stem
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Nut
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The shell testing
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Stainless steel
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Copper
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Main external dimension (the size of flange presses JB79PN1.6MPa) :
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Requirements
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Exhibition having type
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Exhibition making type
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D
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D3
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H
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D0
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D
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D3
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H
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D0
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25
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115
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115
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270
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160
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115
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135
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225
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160
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32
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135
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135
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285
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160
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135
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145
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300
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160
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40
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145
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145
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355
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180
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145
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160
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340
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180
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50
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160
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160
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370
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180
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160
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180
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345
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180
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65
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180
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180
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465
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220
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180
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195
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425
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220
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80
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195
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195
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480
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250
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195
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215
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445
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250
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100
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215
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215
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590
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280
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215
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260
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535
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280
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125
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245
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245
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730
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300
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245
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280
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585
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300
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150
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280
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280
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775
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320
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280
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330
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665
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320
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