AWWA C509/C515 Non-Rising Stem Resilient Seated Gate Valve

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
Design
AWWA C509 200PSI / AWWA C515 250PSI
Face to face
ABSI B16.10
Flange drilling
ASME B16.10 Class 125, Other flange drill available
Test Standard
AWWA C110
Working Temperature
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.

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.