Description of Globe Valve BB&Flanged
Globe valve OS&Y Bolted Bonnet with Flanged Ends
Zengtong Inc manufactures forged steel globe valve in three kinds bonnet design—Bolted Bonnet,Welded Bonnet and Pressure Sealed Bonnet.
Construction Features:
Forged Steel,Outside Screw and Yoke,Rising Stem,
Non-Rising Handwheel,Integral Backseat,
Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket,
Reduced Bore or Full Port,
Socket Welded,Threaded,Butt Welded,Flanged End.
Application Standard:
API 602,ASME B16.34,BS 5352
Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5
Structure of Globe Valve BB&Flanged
Structure of Globe Valve BB&Flanged
| Item | Description | Qty. |
|---|---|---|
| 1 | Body | 1 |
| 2 | Bonnet | 1 |
| 3 | Seat | Int. |
| 4 | Disc | 1 |
| 5 | Stem | 1 |
| 6 | Gasket | 1 |
| 7 | Bonnet Bolts | 4 |
| 8 | Packing | A/R |
| 9 | Gland | 1 |
| 10 | Gland Flange | 1 |
| 11 | Gland Stud | 2 |
| 13 | Gland Stud Nut | 4 |
| 14 | Yoke Nut | 1 |
| 16 | Handwheel | 1 |
| 17 | Nameplate | 1 |
| 19 | Handwheel Nut | 1 |
Data table of Globe Valve BB&Flanged
Unit : mm
|
VALVE SIZE DN |
FACE TO FACE |
HANDWHEEL DIAMETER |
CENTER TO TOP (OPEN) |
PORT DIAMETER |
|---|---|---|---|---|
| 15 | 216.00 | 96.00 | 172.00 | 10.00 |
| 20 | 229.00 | 120.00 | 207.00 | 13.00 |
| 25 | 254.00 | 156.00 | 228.00 | 17.00 |
| 32 | 279.00 | 156.00 | 270.00 | 22.00 |
| 40 | 305.00 | 250.00 | 320.00 | 27.00 |
| 50 | 368.00 | 276.00 | 345.00 | 33.00 |
