AWWA C509/C515 Non-Rising Stem Resilient Seated Gate Valve adopt American Standard, it is with heavier wall thickness , inside and outside epoxy resin coating, sometimes it is asked to be painted in red, 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.

Name
|
Non-Rising Stem Resilient Seated Gate Valve
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Design
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AWWA C509 200PSI / AWWA C515 250PSI
|
Face to face
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ABSI B16.10
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Flange drilling
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ASME B16.10 Class 125, Other flange drill available
|
Test Standard
|
AWWA C110
|
Working Temperature
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NBR≦80℃ EPDM≦120℃
|
|
Main Parts and Material:
Item
|
Part Name
|
Material
|
Item
|
Part Name
|
Material
|
1
|
Stem
|
Brass/SS420
|
7
|
Stem Nut
|
Brass
|
2
|
Gland
|
GGG50
|
8
|
Wedge
|
GGG50+EPDM
|
3
|
Stem O ring
|
NBR
|
9
|
Bonnet
|
GGG50
|
4
|
Bonnet Gasket
|
NBR
|
10
|
Nuts
|
SS304
|
5
|
Splint Collar
|
Brass
|
11
|
Middle end seat ring
|
EPDM
|
6
|
Hex Head Bolt
|
SS 304
|
12
|
Body
|
GGG50
|
Main Dimensions: Unit: mm
DN
|
L
|
D
|
50
|
178
|
152
|
65
|
190
|
178
|
80
|
203
|
191
|
100
|
229
|
229
|
125
|
254
|
254
|
150
|
267
|
279
|
200
|
292
|
343
|
250
|
330
|
406
|
300
|
356
|
483
|
For other sizes not mentioned above, please contact us.
We have right to change the data without further notice.
|


Unique design:
Length: medium length
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.
Length: medium length
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.