Class 800 Y Pattern Globe valve Bolted Bonnet or Welded Bonnet OS&Y
Vervo Inc manufacturesforged 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
| 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 |
| 12 | Gland Stud Nut | 4 |
| 13 | Yoke Nut | 1 |
| 14 | Handwheel | 1 |
| 15 | Nameplate | 1 |
| 16 | Handwheel Nut | 1 |
Unit : mm
| VALVE SIZE DN | END TO END | PORT DIAMETER |
|---|---|---|
| 15 | 98.00 | 10.50 |
| 20 | 100.00 | 13.50 |
| 25 | 120.00 | 17.00 |
| 32 | 140.00 | 22.00 |
| 40 | 140.00 | 28.00 |
| 50 | 172.00 | 34.00 |
