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                  501-F 美標鑄鐵明桿楔式閘閥

                   

                   

                   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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