Description of Cast Steel Globe Valves
VERVO cast steel globe valves are designed and manufactured to provide maximum service life and dependability. All globe valve are full ported and meet the design requirements of American Petroleum Institute standard API600& 6D.BS EN 13709 and generally conform to American Society of Mechanical Engineers standard ASME B16.34 .Valves are available in a complete range of body/ bonnet materials and trims.
VERVO Material:
WCB,LCB,WC6,WC9,CF8,CF8M,CF3,CF3M,CF8C,
also special material like S31803,S32750,CN7M
VERVO Material:
WCB,LCB,WC6,WC9,CF8,CF8M,CF3,CF3M,CF8C,
also special material like S31803,S32750,CN7M
Structure of Cast Steel Globe Valves
| No | Part Name | Carbon steel | 1-1/4cr-1/2mo | Carbon Steel |
|---|---|---|---|---|
| 1 | Body | A216-WCB | A217-WC6 | A352-LCB |
| 2 | Bonnet | A216-WCB | A217-WC6 | A352-LCB |
| 3 | Disc | A105+CR13 | A182-F11+HF | A350-LF2+CR13 |
| 4 | Stem | A182-F6a | CR-MO-V | A182-F6a |
| 5 | Seat Ring | A105+HF | A182-F11+HF | A350-LF2+HF |
| 6 | Stem Backseat | A276-420 | A276-304 | A276-420 |
| 7 | Bonnet Gasket | SteelRing | 304SS Ring | Steel Ring |
| 8 | Bonnet Stud | A193-B7 | A193-B16 | A320-L7 |
| 9 | Bonnet Stud Nut | A194-2H | A194-7 | A194-4 |
| 10 | Packing | Graphite | ||
| 11 | Gland | A276-420 | A276-304 | A276-420 |
| 12 | Gland Flange | A216-WCB | A217-WC6 | A352-LCB |
| 13 | Eyebolt Pin | Carbon Steel | A276-420 | Carbon Steel |
| 14 | Eyebolt | Carbon Steel | A193-B7 | Carbon Steel |
| 15 | Eyebolt Nut | Carbon Steel | A194-2H | Carbon Steel |
| 16 | Yokesleeve | Aluminum-Bronze” | ||
| 17 | Handwheel | Malleable Iron | ||
Data table of Cast Steel Globe Valves
| Features | Specifications |
|---|---|
| Size:2"~56” | Design:ASME B16.34/API600/API6D |
| Pressure Rating:Class 150〜2500 BB, Bolted | Face to Face:ASME B 16.10/BS EN558 |
| Bonnet;PSB,Pressure Seal Bonnet | End Flange: ASME B 16.5/BS EN1092/ASME 16.47 |
| OS&Y,Outside Screw and Yoke | EndBW:ASMEB16.25 |
| Flexiable Wedge/Solid Wedge | Pressure Temp:ASME 16.34 |
| Renewable Seat Rings | Test:API598,ISO5208,BS6755 |
| Flange or Butt Welding | Special :NACE MR-01-75 |
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- Fax: 0086-577-57999088
- E-mail: info@vervo.cn