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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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