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501-F 美标铸铁明杆楔式闸阀

 

 

 DIMENSION IN INCHES AND MILLIMETERS

DN

 L  

Dk

 D 

 b  

n-d

Do

 H  

 2"

 178

 121

 152

 15.9

 4-19

  178

 320

 2.5"

 190.5

 140

 178

 17.5

 4-19

  178

 353

 3"

 203.2

 152.5

 190

 19.1

 4-19

 200

 389

 4"

 228.6

 190.5

 228.6

 23.5

 8-19

 254

 485

 5"

 254

 215.9

 254

 23.8

 8-22

 300

 555

 6"

 266.7

 241.3

 279.4

 25.4

 8-22

 300

 657

 8"

 292

 298.5

 343

 28.6

 8-22

 348

 787

 10"

 330

 362

 406

 30.2

 12-25

 400

 942

 12"

 356

 432

 483

 31.8

 12-25

 457

 1100

 14"

 381

 476

 422

 35

 12-29

 508

 1270

 16"

 406

 540

 597

 36.6

 16-29

 558

 1398

 

 

                                      MATERIAL  LIST

No.
Part
Material
USA Standard
1
Body
Cast Iron
ASTM A126 CLASS B
2
Seat Rings
Cast  Bronze
ASTM B62
3
Wedge Face Rings
Cast  Bronze
ASTM B62
4
Wedge
Cast Iron
ASTM A126 CLASS B
5
Stem
Brass
ASTM B16
6
Body Gasket
Graphite
NON ASBESTOS
7
Bolts
Steel
ASTM A307B
8
Nuts
Steel
ASTM A307B
9
Bonnet
Cast Iron
ASTM A126 CLASS B
10
Backseat Bushing
Cast Brass
ASTM B584
11
Packing
Graphite
NON ASBESTOS
12
Packing Bushing
Cast Brass
ASTM B584
13
Gland Follower Bolts
Steel
ASTM A307B
14
Gland Follower Nuts
Steel
ASTM A307B
15
Gland Follower
Ductile Iron
ASTM A536 65-45-12
16
Yoke Bushing
Cast  Bronze
ASTM B62
17
Yoke Bushing Nut
Cast Iron
ASTM A126 CLASS B
18
Screw
Steel
ASTM A307B
19
Handwheel
Cast Iron
ASTM A126 CLASS B
20
Identification Plate
Aluminium
 
21
Handwheel Nut
Ductile Iron
ASTM A536 65-45-12
22
Yoke
Cast Iron
ASTM A126 CLASS B

 

 

 

                       DESCRIPTION

 

1.Design Conforms to MSS SP-70

2.Flanges drilled to ANSI B16.1(125lb, 150lb)

3.Face to face dimensions conform to ANSI B 16.10(125lb, 150lb)

4.Working pressure:125S 200WOG

5.Suitable media:water,oil,gas

6.Body,bonnet,disc:ASTM A126B

7.Stem: brass ASTM B16, stainless steel

8.Trim: cast bronze ASTM B62,stainless steel

9.Size: from 2" to 16" 

10.Pressure test: MSS SP-70 or API598

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