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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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