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          PRODUCTS
          PRODUCTS
          YOUR LOCATION£ļHOME >> PRODUCTS >> Globe valve Series >> Ansi globe valve
          PRODUCT DESCRIPTION£ļ
          Ansi globe valve
          PRODUCT DETAILS£ļ

          Ansi Globe Valve Series:Globe Valve

           

          Design and Manufacture:Cast steel globe valve to BS 1873 and ASME B16.34;Forged steel globe valve to API 602.
          lnspection and Test:API 598.
          BW end dimension:ASME B16.25
          Socket-weld dimension:ASME B16.11
          Face to face and end to end:ASME B16.10
          Pressure-temperature ratingsg:ASME B16.34

          Actuation

          Hand wheel impact hand wheel& gear box is usually used for globe valve actuation.Chain wheel and electric actuator can be also used for globe valve actuation if being requested by the customers.

          Gasket of fCover Flange

          Stainless steel+lfexible graphite wounded gasket is used for Class 150and Class300 globe valve,Stainless steel+flexible graphite wounded gasket is used for Class600,and ring joint gasket is also optional for Class600,Ring jointg asket is used for Clas900 globe valve,Pressureized seal design is used for Class 1500-Class2500 globe valve.

          Packing Seal

          Molded flexible graphite is used for packing material.PTFE or combined packing material can be also used if being reques ted by the customer.The internal surface of the stuffing box.of which area is contacted with the packing,isof excellent finish (Ra 3.2¶Őm)The stem surface,contacting with the packing,should be rolled and pressed after being precisely Machined,so as to reach to the high finish and com-pactness(Ra0.8¶Őm) and ensure the reliable tightness of the stem area.

          The features of globe valve

          Bolted Bonnet;Outside Screw and Yoke;Rising Stems;Metallic seating surfaces.

          Stem Design

          The stem is of integral forged design,The minimum diameter of the stem shall per the standard requirement.

          Belleville Spring Loaded Packing lmpacting System

          lf being requested by the customer,the Belleville spring loaded packing impacting can be adopted for enhancing the durability and reliability of the packing seal.

          Back Seating Design

          All ur globe valves have the back seating design.ln most Cases,the carbon steel globe valve is fitted with a renewable back seat,For stainless steel globe valve,the back seat is machined directly in the bonnet or is machined after welding.When the globe valve is at fully open position,the sealing of the back seat can be very reliable.However,as per the requirement of API600,it is not a devisable to add or change packing by the mean of back seating when the valve is pressure containing.

          Seat

          For carbon steel globe valve.the seat is usually forged steel,The sealing surface of the seat is spray welded with hard alloy specified by the customer. Renewable threaded seat is used for NPS°‹10 globe valve,and welded on seat can be also optional if being requested by the customer,Welded on seat is used for NPS°›12carbon steel globe valves.For stainless steel globe valve,integral seat is usually adopted.or to weld hard alloy directly integrally.Threaded or welded on seal is also optional for stainless steel globe valve if being requested by the customer.

          Stem Nut

          Usually,the stem nut is made of ASTM A39 D2,lt is also can be made of copper ally if being requested by the customer.For large sized globe valve,rolling bearing is fitted at the two sides of stem nut in order to minimize the open and close torque of the globe valve.

          Special Globe Valve

          Besides the common globe valves,we also makes cryogenic globe valve ,bellow sealed globe valve,Jacketed globe valve ,etc


          Administer Standard

          Design And
          Manufacture

          Face to face/
          End to end

          Flange Dimension

          Butt welding
          dimension

          Pressure
          Temperature Rating

          inspection
          And Test

          ANSI B16.34

          BSl873

          ANSI B16.10

          ANSI B16.5

          ANSI B16.25

          ANSI B16.34

          API 598

          °§Pressure Test

          Nominal Pressure

          Shell Test

          water Seal Test

          Air Seal Test

          MPa

          Lbf/in2

          MPa

          Lbf/in2

          MPa

          Lbf/in2

          150

          3.0

          430

          2.2

          315

          0.4-0.7

          60-100

          300

          7.7

          1110

          5.7

          815

          600

          15.3

          2220

          11.3

          1630

          900

          23.0

          3330

          17.0

          2445

          1500

          38.4

          5560

          28.2

          4080

          2500

          64.0

          9255

          47.0

          6790

          °§Main Part Materiais and Property

          Body Cover Disc

          Stem

          Sealing Face

          Sealing Shim

          Packing

          Working T


          WCB

          F6a

          With Body
          Material
          PTFE
          Nylon

          Enhanced Flexible
          Graphite 1Cr13/Flexible fGraphite SFFB-2
          Soft Steel
          F304
          F316
          F304L

          Flexible Graphite Enhanced Fexible graphite
          SFB/260
          SFP/260
          PTFE

          °‹425°ś

          Water
          Steam
          Petroleum
          Propducts

          WC1

          F21
          F22

          °‹450°ś

          WC6

          °‹540°ś

          WC9

          °‹570°ś

          C5 C12

          °‹540°ś

          CF8

          F304

          °‹200°ś

          Nitric acid
          Acetic acid

          CF3

          F304L

          CF8M

          F316

          CF3M

          F316L

          °§Size Main Dimensions

          DN

          150Lb RF

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          15

          1/2

          108

          89

          60.5

          35

          12.8

          4-¶’16

          241

          100

          20

          3/4

          117

          98

          69.9

          43

          14.3

          4-¶’16

          241

          100

          25

          1

          127

          108

          79.2

          51

          16.0

          4-¶’16

          242

          125

          32

          14/4

          140

          117

          89.0

          63

          17.5

          4-¶’16

          280

          160

          40

          11/2

          165

          127

          98.6

          73

          19.0

          4-¶’16

          286

          160

          50

          2

          203

          152

          120.7

          92

          20.5

          4-¶’19

          368

          200

          65

          21/1

          216

          178

          139.7

          105

          24.0

          4-¶’19

          387

          200

          80

          3

          241

          190

          152.4

          127

          25.4

          4-¶’19

          411

          250

          100

          4

          292

          229

          190.5

          157

          25.4

          8-¶’19

          454

          250

          125

          5

          356

          254

          216.0

          186

          25.4

          8-¶’22.5

          455

          350

          150

          6

          406

          279

          241.3

          216

          28.0

          8-¶’22.5

          541

          350

          200

          8

          495

          343

          298.5

          270

          30.0

          8-¶’22.5

          651

          450

          250

          10

          622

          406

          362.0

          324

          32.0

          12-¶’25.4

          800

          450

          300

          12

          698

          483

          431.8

          381

          33.5

          12-¶’25 4

          1231

          600

          350

          14

          787

          533

          476.3

          413

          36.6

          12-¶’29

          1450

          600

          400

          16

          914

          597

          539.8

          470

          38.2

          16-¶’29

          1645

          600


          °§Sie Main Dimensions

          DN

          300Lb RF

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          15

          1/2

          152

          95

          66.5

          35

          16.0

          4-¶’16

          241

          140

          20

          3/4

          178

          117

          82.5

          43

          17.5

          4-¶’19

          241

          140

          25

          1

          203

          123

          89.0

          51

          19.0

          4-¶’19

          283

          160

          32

          11/4

          216

          133

          98.5

          63

          20.5

          4-¶’9

          320

          200

          40

          11/2

          229

          155

          114.3

          76

          22.2

          4-¶’22.5

          322

          200

          50

          2

          267

          165

          127.0

          92

          24.0

          8-¶’19

          399

          200

          65

          21/2

          292

          190

          149.4

          105

          28.0

          8-¶’22.5

          438

          250

          80

          3

          318

          210

          168.1

          127

          30.0

          8-¶’22.5

          464

          280

          100

          4

          356

          254

          200.2

          157

          33.5

          8-¶’22.5

          565

          350

          125

          5

          400

          279

          235.0

          186

          36.6

          8-¶’22.5

          614

          350

          150

          6

          444

          318

          269.7

          216

          38.2

          12-¶’22.5

          717

          400

          200

          8

          559

          381

          330.2

          270

          42.8

          12-¶’25.4

          930

          500

          250

          10

          622

          444

          387.4

          324

          49.5

          16-¶’28.5

          1012

          550

          300

          12

          711

          521

          450.8

          381

          52.5

          16-¶’32

          1231

          600

          350

          14

          762

          584

          541.4

          413

          55.6

          20-¶’32

          1450

          600

          400

          16

          864

          648

          571.5

          470

          58.8

          20-¶’35

          1645

          600


          °§Size Main Dimensions

          DN

          600Lb RF

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          15

          1/2

          165

          95

          66.5

          35

          14.5

          4-¶’16

          285

          160

          20

          3/4

          190

          117

          82.5

          43

          16

          4-¶’19

          285

          160

          25

          1

          216

          124

          89.0

          51

          17.5

          4-¶’19

          313

          200

          32

          11/4

          229

          133

          98.5

          63

          21

          4-¶’19

          328

          200

          40

          11/2

          241

          156

          114.3

          73

          22.5

          4-¶’22.5

          365

          250

          50

          2

          292

          165

          127.0

          92

          33

          8-¶’19

          444

          250

          65

          11/2

          330

          190

          149.4

          105

          36

          8-¶’22.5

          483

          280

          80

          3

          356

          210

          168.1

          127

          39

          8-¶’22.5

          533

          320

          100

          4

          432

          273

          216.0

          157

          45

          8-¶’25.4

          622

          400

          125

          5

          508

          330

          266.7

          186

          52

          8-¶’28.5

          750

          450

          150

          6

          559

          356

          292.1

          216

          55

          12-¶’28.5

          800

          500

          200

          8

          660

          419

          349.3

          270

          63

          12-¶’32

          927

          550

          250

          10

          787

          508

          431.8

          324

          71

          16-¶’35

          1257

          600

          300

          12

          838

          559

          489.0

          381

          74

          20-¶’35

          1468

          700


          DN

          900Lb RTJ

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          50

          2

          371

          216

          165.0

          95.3

          46

          8-¶’25.4

          569

          320

          65

          21/2

          422

          244

          190.5

          108

          49

          8-¶’28.5

          569

          320

          80

          3

          384

          241

          190.5

          123.8

          46

          8-¶’25.4

          604

          350

          100

          4

          460

          292

          235.0

          149.2

          52

          8-¶’32

          708

          450

          125

          5

          562

          349

          279.4

          181.0

          58

          8-¶’35

          7480

          550

          150

          6

          613

          381

          317.5

          211.1

          63

          12-¶’32

          890

          600

          200

          8

          740

          470

          393.7

          269.9

          71

          12-¶’38

          1240

          700

          250

          10

          841

          546

          470.0

          323.9

          71

          16-¶’38

          1651

          700


          °§Size Main Dimensions

          DN

          1500Lb RTJ

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          65

          21/2

          422

          244

          190.5

          108.0

          49.0

          8-¶’28.5

          461

          400

          80

          3

          473

          267

          203.2

          136.5

          55.7

          8-¶’32

          554

          450

          100

          4

          549

          311

          241.3

          161.9

          61.8

          8-¶’35

          639

          500

          125

          5

          676

          375

          292.1

          193.7

          81.1

          8-¶’41

          780

          560

          150

          6

          711

          394

          317.5

          211.1

          92.1

          12-¶’38

          904

          630

          200

          8

          841

          483

          393.7

          269.9

          103.0

          12-¶’44.5

          1140

          680


          DN

          2500 RTJ

          mm

          in

          L

          D

          D1

          D2

          b

          n-¶’d

          H

          Do

          65

          21/2

          514

          267

          196.9

          111.1

          6617

          8-¶’32

          492

          400

          80

          3

          584

          305

          228.6

          127.0

          76.1

          8-¶’35

          559

          450

          100

          4

          683

          356

          273.0

          157.2

          87.3

          8-¶’41

          715

          560

          125

          5

          806

          419

          323.9

          190.5

          104.6

          8-¶’48

          830

          630

          150

          6

          927

          483

          368.3

          228.6

          120.7

          8-¶’54

          1070

          630

          200

          8

          1038

          552

          438.2

          279,4

          141.3

          12-¶’54

          1300

          680

          ZHONGCHENG VALVE GROUP CO.,LTD.
          E-mail: sales@zc-valve.com Tel£ļ+86-577-67331552
          一本一道波多野结衣无码

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