Inside and outside epoxy resin coating. Three “O” ring sealing. these all insure excellent corrosion protection and reliable sealing capability. per request, the gate valves can be actuated by operating lever, hand wheel electrical actuator and so on.
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Name
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DIN 3352 F4 Non-Rising Stem Metal Seated Gate Valve
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Design
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DIN3352
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Face to face
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DIN3202-F4
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Flange drilling
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DIN2531 / DIN2532 / DIN2533 / EN1092
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Working temperature
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0-100º C
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Working pressure
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PN10 / PN16
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Main Parts and Material:
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Item
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Part Name
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Material
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Item
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Part Name
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Material
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1
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Body
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GGG50
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5
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Bonnet
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GGG50
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2
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Disc
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GGG50 with brass or SS
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6
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Handwheel
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GGG50
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3
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Stem Nut
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7
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Brass Nut
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Brass
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4
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Stem
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Stainless Steel/2Cr13
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Main Dimensions: Unit: mm
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DN
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L
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D
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PN10
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PN16
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||
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40
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140
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150
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150
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50
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150
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165
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165
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65
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170
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185
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185
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80
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180
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200
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200
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100
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190
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220
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220
|
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125
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200
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250
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250
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|
150
|
210
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285
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285
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|
200
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230
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340
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340
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250
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250
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400
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400
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300
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270
|
455
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455
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350
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290
|
505
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520
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400
|
310
|
565
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580
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450
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330
|
615
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640
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500
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350
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670
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715
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600
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390
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780
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840
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700
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430
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895
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910
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800
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470
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1015
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1025
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900
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510
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1115
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1125
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1000
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550
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1230
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1255
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1200
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630
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1455
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1485
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1400
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710
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1675
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1685
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1600
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790
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1915
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1930
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1800
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870
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2115
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2130
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2000
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950
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2325
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2345
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For other sizes not mentioned above, please contact us.
We have right to change the data without further notice.
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Unique design:
Compact design:one-piece bonnet,non-rising stem.
“O” ring design for stem back sealing leads to maintenance free.
Compact design:one-piece bonnet,non-rising stem.
“O” ring design for stem back sealing leads to maintenance free.
Excellent Corrosion Protection:
Inside epoxy resin coating or vitreous enamel(upon request).
outside epoxy resin coating.. Socket head cap bolts,sealed with glue on the top.
Reliable Health Nature:
Epoxy resin coating complies with the WARS certification
Wedge bonded with rubber for the health inspection.
Trims are made of stainless steel or bronze
Scope Of Application:
Potable water supply.industrial fields.
