Description
Materials :
| No. | Part | Material |
| 1 | Body | Ductile Iron |
| 2 | Bonnet | Ductile Iron |
| 3 | Disc | SUS 410 |
| 4 | Stem | SUS 410 |
| 5 | Packing Nut | Ductile Iron |
| 6 | Packing | Graphite |
| 7 | Body Seat Ring | SUS 410 |
| 8 | Handwheel | Ductile Iron |
Dimensions
| Size | (L) Threaded end to end | (H) Height | (D) Handwheel Diameter | Weight (kg) | |
| Inch | mm | ||||
| 1/2 | 15 | 65 | 87 | 71 | 0.55 |
| 3/4 | 20 | 80 | 100 | 71 | 0.80 |
| 1 | 25 | 90 | 123 | 86 | 1.25 |
| 1 1/4 | 32 | 105 | 140 | 86 | 1.95 |
| 1 1/2 | 40 | 120 | 154 | 137 | 2.75 |
| 2 | 50 | 140 | 180 | 137 | 4.00 |
Connecting threads screwed ends to BS 21 taper threads
(BSPT) basically, ANSI B 2.1 (NPT) are available when required.
