TECHNICAL SPECIFICATION FOR PP DIAPHRAGM SCREWED END VALVE |
|
| Material Of Construction | PP (Polypropylene) |
| Design | 2 Piece Design |
| Size Range | 15 mm to 50mm |
| Maximum working temp | 80 c (consistently) |
| Construction | weir type design,Soft seated, raising stem |
| Connection End | Screw end (BSP thread) |
| Test pressure | 6 kg./cm2 |
| Standard | As per manufactuer’s |
| MATERIAL SPECIFICATION | |||
| No. | DESCRIPTION | MATERIAL | QTY. |
| 1) | Body | Polypropylene | 1 |
| 2) | Bonnet | Polypropylene | 1 |
| 3) | Hand wheel | Polypropylene | 1 |
| 4) | Diaphragm | Neoprene Rubber | 1 |
| 5) | compressor | PP | 1 |
| 6) | Stem / Spindel | M.S. /Brass | 1 |
| 7) | Nut | M.S./ S.S. | 1 |
| 8) | Pin | M.S./ S.S. | 1 |
| 9) | Bolt, Nut, Washer | M.S./ S.S. | REQ |
| 10) | Cap | Polypropylene | 1 |
| SIZE SPECIFICATION | ALL DIMENSIONS ARE IN ± 2 MM | |||
| Size | L | D | H | |
| In. | mm | |||
| 1/2″ | 15 mm | 122 | 96 | 82 |
| 3/4 | 20 mm | 122 | 100 | 105 |
| 1″ | 25mm | 137 | 112 | 114 |
| 1 1/2″ | 40mm | 196 | 134 | 173 |
| 2″ | 50mm | 222 | 153 | 203 |
