Product Name： 250 PSI AWWA C509
Product details：
250 PSI AWWA C509 Iron Body Rising Stem Groove Joint Ends Resilient Wedge Gate Valves

Bolted Bonnet · Non-Rising Stem · Resilient Wedge · FlangedxGroove · GroovexGroove
250 PSI/17.2 Bar Non-Shock Cold Working Pressure 250 PSI / 17.2 Bar
250 PSI/17.2 Bar Non-Shock Cold Working Pressure
(160° F/71° C max. operating temperature)
CONFORMS TO AWWA C509

FREEZING WEATHER PRECAUTION: Subsequent to testing a piping system, gate valve should be in an open position to allow complete drainage.

* Electrostatically applied fusion-bonded epoxy coated inside and outside per AWWA C-550

PART

SPECIFICATION

1.

Valve Body

Ductile Iron ASTM A 536

2.

Resilient Wedge

STM D 2000
Ductile Iron ASTM A 536/EPDM ASTM D 2000

3.

Wedge Nut

Bronze ASTM B 584 UNS C83600

4.

Dowel Pin

Stainless Steel ASTM A 276 UNS S42000

5.

Stem Back Seat O-Ring

EPDM ASTM D 2000

6.

Bonnet Gasket

EPDM ASTM D 2000

7.

Bonnet

Ductile Iron ASTM A 536

8.

Stem Packing

EPDM ASTM D 2000

9.

Threaded Rod

Carbon Steel Zinc Plated

10.

Gland Bushing

Bronze ASTM B 584

11.

Gland

Cast Iron ASTM A 126-B

12.

Gland Nut

Stainless Steel 18-8

13.

Yoke Screw

Alloy Steel ASTM A 574M Zinc Plated

14.

Yoke

Cast Iron ASTM A 126-B

15.

Yoke Bushing

Bronze ASTM B 584

16.

Flat Point Set Screw

Alloy Steel ASTM F 912M Black Oxide

17.

Yoke Bushing Retainer

Cast Iron ASTM A 126-B

18.

Handwheel

Ductile Iron ASTM A 536

19.

Handwheel Nut

Carbon Steel Zinc Plated

20.

Flat Head Screw

Carbon Steel Zinc Plated

21.

Stem

Bronze ASTM B 150 UNS C61400

22.

Bonnet Screw

Alloy Steel ASTM A 574M Zinc Plate

通经
Size		 尺寸
Dimension
A H 开启
H Open		 H 关闭
H Closed		 C D E F G d D1 T
英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ		 英
寸
Ｉｎ		 毫
寸
ｍｍ
3 80 8.0 203 20.1 510 15.9 405 0.08 2 3.50 89 0.35 9 0.98 25 10.00 254 3.0 73 7.5 191 0.75 19
4 100 9.00 229 22.4 568 16.6 422 0.08 2 4.49 114 0.35 9 0.98 25 10.00 254 4.0 100 9.0 229 0.94 24
6 150 10.5 267 30.3 769 22.9 581 0.08 2 6.61 168 0.35 9 0.98 25 12.40 315 6.0 150 11.0 279 1.00 25.4
8 200 11.5 292 37.8 960 28.5 724 0.09 2.3 8.62 219 0.47 12 1.22 31 14.76 375 8.0 200 13.5 343 1.13 28.6
10 250 13 330 45.1 1145 35.1 891 0.1 2.55 10.74 272.9 0.52 13.2 1.25 31.7 16.38 416 10 250 15.98 406 1.19 30.2
12 300 14 356 52.4 1330 40.2 1020 0.13 3.35 12.78 324.5 0.52 13.2 1.25 31.7 17.52 445 12 300 19.2 483 1.25 31.8

Flange Hole		 4-Φ19 8-Φ19 8-Φ23 8-Φ23 12-Φ26 12-Φ26

Turns To Open		 10.5 13.75 16 17.5 21.5 26


Bolt

Circle

 英寸Ｉｎ 6.00 7.05 9.50 11.73 14.25 17.01
毫寸ｍｍ 152.5 190.5 241 298.5 362 432

 
 
 
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