Beskrivning
Cast Steel and Cast Iron Wafer Check Valves–duoble plate wafer check valve, single plate wafer check valve
Standard compliance
1) Design and manufacture: API6D, API594
2) Test and inspection: API598
3) Face to face dimensions: API594
4) Install between flanges: ANSI B16.5, B16.47 SERIES A & SERIES B, JIS, BS, DIN
Specifikationer:
1) Storlek: 1-1/2″ to 60″
2) Class: 150LB to 2500LB
3) Typ: Double plate or single plate, wafer type, lugged type, flanged type. Metal seat or soft seat.
4) Material: CARBON STEEL,STAINLESS STEEL, ALLOY STEEL, AL-BRONZE, CAST IRON etc. such as WCB, WCC, WC6, WC9,C59400,C59800,C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, cast iron/ductile iron
Standard materials of parts
| Inga. | Part Name | Material |
| 1 | Kropp | Grey iron, Ductile iron, Cast steel, Stainless steel |
| 2 | Disc | Ductile iron, Aluminum bronze, Stainless steel |
| 3 | Spring | Stainless steel |
| 4 | Hinge Pin | Stainless steel |
| 5 | Stop Pin | Stainless steel |
| 6 | Plug | Steel |
| 7 | Body Bearing | PTFE |
| 8 | Spring Bearing | PTFE |
| 9 | Eye Bolt | Steel |
| 10 | Body Seat | EPDM, Neoprene and NBR etc. |
Dimensions (in mm & inch) and weight
| Storlek | φA | φE | B | GR | F | WT KGS |
|
| mm | inch | ||||||
| 50 | 2″ | 102 | 65 | 43 | 28.8 | 19 | 1.5 |
| 65 | 2.1/2″ | 121 | 80 | 46 | 36.1 | 20 | 2.4 |
| 80 | 3″ | 134 | 94 | 64 | 43.4 | 28 | 3.6 |
| 100 | 4″ | 171 | 117 | 64 | 52.8 | 27 | 5.7 |
| 125 | 5″ | 193 | 145 | 70 | 65.7 | 30 | 7.3 |
| 150 | 6″ | 219 | 170 | 76 | 78.6 | 31 | 9.0 |
| 200 | 8″ | 276 | 224 | 89 | 104.4 | 33 | 17 |
| 250 | 10″ | 336 | 265 | 114 | 127 | 50 | 26 |
| 300 | 12″ | 406 | 310 | 114 | 148.3 | 43 | 42 |
| 350 | 14″ | 448 | 360 | 127 | 172.4 | 45 | 55 |
| 400 | 16″ | 489 | 410 | 140 | 197.4 | 52 | 75 |
| 450 | 18″ | 511 | 450 | 152 | 217.8 | 58 | 101 |
| 500 | 20″ | 546 | 505 | 152 | 241 | 58 | 111 |
| 600 | 24″ | 603 | 624 | 178 | 295.4 | 73 | 172 |