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Gate ValveHome>Products
F4 Metal Seated Gate Valve
Design and Manufacture
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Face to Face
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Flange End
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DIN3352
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DIN3202 F4
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EN1092-2
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Main parts and materials
No.
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Parts name
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Material
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1
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Body
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Ductile Iron/Grey Iron
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3
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Wedge
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Ductile Iron/Grey Iron
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2
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Stem
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Carbon Steel/Stainless Steel
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4
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Seat
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Brass/Stainless Steel
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5
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Bolt
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Carbon Steel
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6
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Nut
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Carbon Steel
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7
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Gasket
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Graphite
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8
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Cover
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Ductile Iron/Grey Iron
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9
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Gasket
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Graphite
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10
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Packing Box
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Grey Iron
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11
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Studs
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Carbon Steel
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12
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Nut
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Carbon Steel
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13
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Packing Gland
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Carbon Steel
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14
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Handwheel
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Ductile Iron/Carbon Steel
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15
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Lock Nut
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Carbon Steel
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Outing and connecting measurement
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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b
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f
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n-Ød
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50
|
150
|
165
|
125
|
99
|
20
|
2
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4-Ø19
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65
|
170
|
185
|
145
|
118
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20
|
2
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4-Ø19
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80
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180
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200
|
180
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132
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22
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2
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8-Ø19
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100
|
190
|
220
|
180
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156
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22
|
2
|
8-Ø19
|
125
|
200
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250
|
210
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184
|
24
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2
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8-Ø19
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150
|
210
|
285
|
240
|
211
|
24
|
2
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8-Ø23
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200
|
230
|
340
|
295
|
262
|
27
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2
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8-Ø23
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250
|
250
|
395
|
355
|
314
|
30
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2
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12-Ø23
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300
|
270
|
445
|
410
|
365
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30
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2
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12-Ø23
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