Cast steel gate valve 300Lb
Cast steel gate valve 300Lb Product introduction
Cast steel gate valve 300Lb
Cast steel gate valve 300Lb Technical parameters
Nominal pressure : Class 300lb
Working temp.:≤800℃
Nominal diameter: 1-1/2''- 48''
Service: Water,oil,gas,steam
Cast steel gate valve 300lb applicable standard :API600/API 6D
Cast steel gate valve 300lb face to face standard: ASME B16.10
Cast steel gate valve 300lb flange end standard:ASME B16.5
Cast steel gate valve 300lb inspection and test: API598/API 6D
Cast steel gate valve 300lb design description:
Full port design
OS&Y,Outside screw and yoke
BB,Bolted bonnet
Flexible wedge,fully guided
Choice of solid or split wedge
Renewable seat rings
Forged T-head stem
Rising stem and non-resing handwheel
Flanged or butt welding ends
Available with bg operator
Working temp.:≤800℃
Nominal diameter: 1-1/2''- 48''
Service: Water,oil,gas,steam
Cast steel gate valve 300lb applicable standard :API600/API 6D
Cast steel gate valve 300lb face to face standard: ASME B16.10
Cast steel gate valve 300lb flange end standard:ASME B16.5
Cast steel gate valve 300lb inspection and test: API598/API 6D
Cast steel gate valve 300lb design description:
Full port design
OS&Y,Outside screw and yoke
BB,Bolted bonnet
Flexible wedge,fully guided
Choice of solid or split wedge
Renewable seat rings
Forged T-head stem
Rising stem and non-resing handwheel
Flanged or butt welding ends
Available with bg operator
Cast steel gate valve 300Lb Main connection dimensions
| No | Part name | ASTM Material | ||
| 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 | Wedge | A216-WCB+CR13 | A217-WC6+HF | A352-LCB+CR13 |
| 4 | Stem | A182-F6a | CR-MO-V | A182-F6a |
| 5 | Seat ring | A105+CR13 | A182-F11+HF | A350-LF2+CR13 |
| 6 | Stem backseat | A276-420 | A276+304 | A276-420 |
| 7 | Bonnet gasket | Spiral wound (graphite +304) | ||
| 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 | A196-B7 | Carbon steel |
| 15 | Eyebolt nut | Carbon steel | A194-2H | Carbon steel |
| 16 | Grease fitting | Brass+steel | ||
| 17 | Yokesleeve | Aluminum-Bronze | ||
| 18 | Yokesleeve jam nut | Carbon steel | ||
| 19 | Handwheel | Malleable iron | ||
| 20 | Handwheel nut | Carbon steel | ||
Cast steel gate valve 300Lb Main dimension
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