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OEMic |
Resilient Wedge Valve |
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2¡¨ -
12¡¨ Resilient Wedge Gate Valve
Fig#029-AWWA |
250psi ¡P Bolted Bonnet ¡P NRS ¡P Flange or MJ Ends
CHECK AVAILABLE PRICES HOW TO ORDER
FEATURES
AND BENEFITS
- Valves meet or exceed AWWA C509 specifications and requirements.
- Valve is rated at 250psi non-shock cold working
pressure, maximum 160¢XF operating temperature.
- Full Diameter Waterway.
- Valve is bubble-tight at all pressures up to
full rated pressure (250 psi).
- The Wedge is of ductile iron fully
encapsulated with vulcanized EPDM or NBR, specially compounding for
long service life, durability & protection against corrosion.
- The body & bonnet are completely coated
with fusion-bonded epoxy both interior and exterior, complying with AWWA
C550.
- Stems are of cast bronze with integral collars
conforming to AWWA. The stem is sealed by three O-rings. The top two
O-rings located above the thrust collar are replaceable with valve fully
open and subjected to full rated working pressure.
- Low torque operation. Two thrust bearings located
above and below the thrust collar decrease friction and minimize operating
torques.
- Operating Nut or Handwheel is available
- Each valve is tested by hydrostatic pressure
equal to requirement for AWWA (twice the specified working pressure).
AVAILABLE
CONNECTIONS AND DIMENSIONS
FOR AWWA
C509 250PSI NON-RISING STEM WEDGE VALVE
FLANGED ENDS
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MATERIALS |
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PART NAME |
MATERIAL |
DESIGNATION |
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BODY |
DUCTILE IRON |
ASTM A536 |
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BONNET |
DUCTILE IRON |
ASTM A536 |
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WEDGE |
DUCTILE IRON / EPDM |
ASTM A536/ |
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STEM |
BRONZE |
ASTM B150
C61400 |
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STEM NUT |
BRONZE |
ASTM B150
C61400 |
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O-RING |
RUBBER |
EPDM D2000 |
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LOWER THRUST WASHERS |
BRONZE |
ASTM B150
C61400 |
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UPPER THRUST WASHERS |
BRONZE |
ASTM B150
C61400 |
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OPERATING NUT |
DUCTILE IRON |
ASTM A536 |
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BOLTS & NUTS |
PLATED STEEL |
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WASHERS |
PLATED STEEL |
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DIMENSIONS |
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NPS |
L |
B |
E |
C |
F |
D |
T |
H |
n-Ød |
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2¡¨ |
178 |
106 |
40 |
120.5 |
36 |
152 |
16 |
250 |
4-Ø19 |
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2 ½¡¨ |
190 |
120 |
55 |
140 |
36 |
178 |
17.5 |
281 |
4-Ø19 |
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3¡¨ |
203 |
140 |
70 |
152.5 |
36 |
191 |
19 |
317 |
4-Ø19 |
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4¡¨ |
229 |
156 |
76 |
190.5 |
36 |
229 |
24 |
339 |
8-Ø19 |
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6¡¨ |
267 |
210 |
110 |
241.5 |
36 |
279 |
25.4 |
421 |
8-Ø22 |
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8¡¨ |
292 |
260 |
150 |
298.5 |
36 |
343 |
28.6 |
527 |
8-Ø22 |
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10¡¨ |
330 |
280 |
216 |
362 |
36 |
406 |
30.2 |
618 |
12-Ø25 |
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12¡¨ |
356 |
320 |
261 |
432 |
36 |
483 |
31.8 |
700 |
12-Ø25 |
MECHANICAL JOINT
ENDS
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MATERIALS |
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PART NAME |
MATERIAL |
DESIGNATION |
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BODY |
DUCTILE IRON |
ASTM A536 |
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BONNET |
DUCTILE IRON |
ASTM A536 |
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WEDGE |
DUCTILE IRON / EPDM |
ASTM A536/ |
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STEM |
BRONZE |
ASTM B150
C61400 |
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STEM NUT |
BRONZE |
ASTM B150
C61400 |
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O-RING |
RUBBER |
EPDM D2000 |
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LOWER THRUST WASHERS |
BRONZE |
ASTM B150
C61400 |
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UPPER THRUST WASHERS |
BRONZE |
ASTM B150
C61400 |
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OPERATING NUT |
DUCTILE IRON |
ASTM A536 |
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BOLTS & NUTS |
PLATED STEEL |
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WASHERS |
PLATED STEEL |
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