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

Fire Protection Valve ?Outside Screw and Yoke ?Resilient Wedge ?
Epoxy Coated Interior/Exterior ?Pre-Grooved Stem for Supervisory Switch
Drilled, Tapped and Plugged at Boss Location A**
250 PSI/17.2 Bar Non-Shock Cold Working Pressure
(160?F/71?C max. operating temperature)
CONFORMS TO AWWA C509

PRECAUTION: Subsequent to testing a piping system, gate valve 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.

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 Plated

23.

NPT Pipe Plug

Malleable Iron ANSI B16.3 (Epoxy Coated

 

 

Size

Dimensions

Bolt
Circle

Flange
Holes

Turns
To Open

Weight

A

B Open

B Closed

C

D

E

F

G

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

In.

mm.

Lbs.

Kg.

21/2

65

7.5

190

17.8

453

14.9

378

0.69

17.5

7.0

178

7.9

200

1.50

38

1.6

40

5.50

140

4

8.8

45

20

3

80

8.0

203

19.7

500

15.9

405

0.75

19.0

7.5

191

7.9

200

1.73

44

2.1

54

6.00

152

4

10.5

53

24

4

100

9.00

229

21.0

534

16.6

422

0.94

24.0

9.0

229

10.2

260

2.13

54

2.1

5.4

7.50

191

8

10.4

94

43

6

150

10.5

267

29.3

744

22.9

581

1.00

25.4

11.0

279

12.4

315

2.24

57

2.5

64

9.50

241

8

15.7

154

70

8

200

11.5

292

37.0

939

28.5

724

1.13

28.6

13.5

343

14.8

375

2.48

63

2.8

70

11.75

298

8

17.2

247

112

10

250

13.0

330

44.8

1139

34.5

877

1.19

30.2

16.0

406

16.4

416

2.56

65

2.8

70

14.25

362

12

21.4

349

159

12

300

14.0

356

52.2

1326

39.9

1014

1.25

31.8

19.0

483

17.5

445

2.91

74

3.4

86

17.00

432

12

25.5

484

220

 
 
  Valve series
  Internal-combustion
accessories series
 
 
 
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