American Standard Cast Steel Globe Valves

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American Standard Cast Steel Globe Valves

Model: J41W / H / Y
Nominal diameter: NPS 2 "~ 24"
Nominal pressure : CL150 ~ 2500Lb
Temperature: -29 ~ + 425 ℃, -40 ~ + 200 ℃ Stainless Steel
Body Material: carbon steel, stainless steel
Operation: manual, bevel gear, motor
Design and manufacture: ANSI B16.34 BS1873
Structural length: ANSI B16.10
Flange dimensions: ANSI B16.5
Pressure - temperature: ANSI B16.34
Test and Inspection: API 598
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American Standard Cast Steel Globe Valves product overview

Flange connection steel American standard globe valve for ANSI Class150 ~ 600. Operating temperature -29 ~ + 425 ℃ (carbon steel), - 40 ~ +200 ℃ (stainless steel) of the various pipelines. It is used to cut off or connect the medium in the pipeline. It can be applied to a variety of media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea through the selection of different materials.
 

American Standard Cast Steel Globe Valves structure characteristics

 1, American Standard Cast Steel Globe Valves product design and manufacture in line with the US standard ASME B16.34 and other foreign advanced standards. 
 2, the valve body shape spherical or streamlined, handsome in appearance, the shape of the runner through-type, fluid resistance. 
 3, the closure of the closure valve (valve) and the valve seat sealing surface with a tapered seal, the closing force is small, erosion-resistant, reliable seal. 
 4, the valve seat for the replacement of the valve seat, can be any combination of material with the closure of the sealing surface matching, to meet the requirements of a variety of conditions, to extend the service life.


 Standard STD

Design and manufactureStructure lengthFlange sizeButt welding connection sizePressure - TemperatureTest - test
ANSI B16.34 BS1873ANSI B16.10ANSI B16.5ANSI B16.25ANSI B16.34API 598


 Pressure test

Nominal pressure PN (Lb)Strength testWater seal test    Gas seal test
MPaLbf / in2MPaLbf / in2MPaLbf / in2
1503.04302.23150.4-0.760-100
3007.711105.7815
60015.3222011.31630
90023.0333017.02445
150038.4556028.24080
250064.0925547.06790


 American Standard Cast Steel Globe Valves of the main parts of the material and performance

Body, cover  Valve stemSealing surfaceGasket (ring)filler   Operating temperatureSuitable media
WCB2Cr1313Cr  
STL 
wood material 
nylon
Reinforced Flexible Graphite  
13Cr / Flexible Graphite 
SFB-2 
08 Soft Steel 
F304 
F316 
F304L 
F316L
Flexible graphite  
reinforced flexible graphite 
SFB / 260 
SFP / 260 
PTFE
≤425Steam oil products 
WC138CrMoAl 25Cr2MoV≤425
WC6≤540
WC9≤570
C5 C12≤540
CF8F304≤200Nitric acid and urea urea 


 American Standard Cast Steel Globe Valves main dimensions and weight

DN150Lb convex flange (RF ) main dimensions (mm)

weight

mminLDD1D2bn-φdHD0
151/21088960.53511.24-162411006.9
203/41179869.94312.74-162411009.8
25112710879.25114.24-1624212513.5
3211/41401178963164-1628016019.5
4011/216512798.67317.54-1628616028.5
502203152120.792194-1936820018
6521/2216178139.710522.44-1938720030
803241190152.4127244-1941125041
1004292229190.5157244-1945425064
1255356254216.0186248-22.545535086
1506406279241.321625.48-22.5541350113
2008495343298.527028.48-22.5651450178
25010622406362.032430.212-25.4800450270
30012698483431.83813212-25.41231600350
35014787533476.34133512-291450600460
40016914597539.847036.626-291645600590


DN300Lb convex flange (RF ) main dimensions (mm)weight
151/21529566.53514.24-162411407.7
203/417811782.543164-1924114011.3
251203123895117.54-1928316016.8
3211/421613398.563194-1932020021.2
4011/2229155114.37320.64-22.532220032.6
5022671651279222.48-1939920025
6521/2292190149.410525.48-22.543825030
803318210168.112728.48-22.546428035
1004356254200.215731.88-22.556535056
1255400279235186358-22.561435096
1506444318269.721636.612-25.4717400120
2008559381330.227041.212-25.4930500212
25010622444387.432447.816-28.51012550330
30012711521450.838150.816-321231600472
35014762584514.44135420-321450600715
40016864648571.547057.220-351645600920


DN600Lb convex flange (RF) main dimensions (mm)

weight

mminLDD1D2bn-φdHD0
151/21659566.53514.54-162851007.8
203/419011782.543164-1928512512.5
251216124895117.54-1931316017.5
3211/422913398.563214-1932816023.5
4011/2241156114.37322.54-22.536518038.5
50229216512792338-1944420035
6521/2330190149.4105368-22.548325050
803356210168.1127398-22.553325060
1004432273216157458-25.4622350110
1255508330266.7186528-28.5750350200
1506559356292.12165512-28.5800450230
2008660419349.32706312-32927500410
25010787508431.83247116-351257600625
300128385594893817420-351468680860