Product Name： 250PSI AWWA C509
Product details：
250 PSI AWWA C509 Iron Body Non-rising Stem Flanged Joint Ends Resilient Wedge Gate Valves

Bolted Bonnet · Non-Rising Stem · Resilient Wedge · Flanged Ends
250 PSI/17.2 Bar Non-Shock Cold Working Pressure
CONFORMS TO AWWA C509

Coating – Electrostatically applied fusion-bonded epoxy 0.2-0.5mm. inside and outside. Meets or exceeds AWWA C550.Maximum operating temperature 160oF/71oC

Freezing Weather Precaution – Subsequent to testing a piping system, valves should be in an open position to allow complete drainage.

PART

SPECIFICATION

1.

Valve Body

Ductile Iron ASTM A 536

2.

Resilient Wedge

Ductile Iron ASTM A 536/EPDM ASTM D 2000

3.

Wedge Nut

Bronze ASTM B 584 UNS C83600

4.

Stem

Bronze ASTM B 150 UNS C61400

5.

Bonnet Gasket

EPDM ASTM D 2000

6.

Bonnet Screw

Alloy Steel ASTM A 574M Zinc Plated

7.

Bonnet

Ductile Iron ASTM A 536

8.

Stem Primary O-Ring

EPDM ASTM D 2000

9.

Stem Thrust Washer (lower)

Bronze ASTM B 584 UNS C83600

10.

Stem Thrust Washer (upper)

Stainless Steel ASTM A 276 UNS S41000

11.

Gland Seal O-Ring

EPDM ASTM D 2000

12.

Stem Seal Bushing

Bronze ASTM B 584 UNS C83600

13.

Stem Secondary O-Ring (2)

EPDM ASTM D 2000

14.

Gland Flange

Ductile Iron ASTM A 536

15.

Gland Flange Screw

Alloy Steel ASTM A 574M Zinc Plated

16.

Stem Ring Wiper

EPDM ASTM D 2000

17.

Square Operating Nut

ASTM A 126-B
Cast Iron ASTM A 126-B

17A.

Handwheel (Optional)

Ductile Iron ASTM A 536

18.

Flat Washer

Carbon Steel Zinc Plated

19.

Screw

Alloy Steel ASTM A 574M Zinc Plated

 

Size

Dimensions

Bolt
Circle

Flange
Holes

Turns
To Open

Weight

A

B

C

D

?

H

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

Lbs.

Kg.

2

50

7.0

178

10.0

255

0.63

16.0

6.0

152

7.9

200

4.75

121

4

6.5

30

14

21/2

65

7.5

190

11.3

287

0.69

17.5

7.0

178

7.9

200

5.50

140

4

8.8

35

16

3

80

8.0

203

12.6

321

0.75

19.0

7.5

191

10.2

260

6.00

152

4

10.6

45

20

4

100

9.0

229

13.5

344

0.94

24.0

9.0

229

10.2

260

7.50

191

8

13.0

71

32

6

150

10.5

267

17.4

441

1.00

25.4

11.0

279

14.8

375

9.50

241

8

15.6

122

55

8

200

11.5

292

20.8

529

1.13

28.6

13.5

343

14.8

375

11.75

298

8

17.3

196

89

10

250

13.0

330

24.2

614

1.19

30.2

16.0

406

15.7

400

14.25

362

12

21.4

294

134

12

300

14.0

356

27.6

700

1.25

31.8

19.0

483

19.7

500

17.00

432

12

25.3

426

194

14

350

15.0

381

34.3

870

1.38

35.0

21.0

533

19.7

500

18.74

476

12

30.0

605

275

16

400

16.0

406

34.3

870

1.46

37.0

23.5

597

19.7

500

21.24

539.5

16

34.0

800

364

18

450

17.0

432

40.1

1018

1.57

40.0

25.0

635

19.7

500

22.76

578

16

38.0

 

 

20

500

18.0

457

43.2

1173

1.69

43.0

27.5

699

19.7

500

25.00

635

20

42.0

 

 

24

600

20.0

508

53.9

1368

1.89

48.0

32.7

831

19.7

500

29.53

750

20

46.0

 

 
 
 
  Valve series
  Internal-combustion
accessories series
 
 
 
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