Description
Knife Gate Valve wafer type DNOVA WCB-SS304-1W-DA PSI145 METAL Class 125 with pneumatic actuator and LJ12A3-4-J/EZ 220V inductive sensors designed to shut off the flow of the working medium in pipelines in sewerage systems and treatment facilities, food and mining industries. An inductive sensor is a non-contact type sensor designed to monitor the position of metal objects. They are manufactured with normally open and normally closed contacts, but there are options with both types of contacts at the same time. It works by changing the parameters of the magnetic field created by the inductor inside the sensor.
Overall and connection dimensions:
| D.N. | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L, mm | 48 | 48 | 51 | 51 | 57 | 57 | 70 | 70 | 76 |
| D | 160 | 185 | 195 | 215 | 250 | 280 | 335 | 390 | 440 |
| D1, mm | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 |
| D2, mm | 99 | 118 | 132 | 156 | 184 | 212 | 266 | 319 | 370 |
| D0, mm | 80 | 100 | 100 | 125 | 125 | 160 | 160 | 200 | 200 |
| d, mm | Ø18 | Ø18 | Ø18 | Ø18 | Ø18 | Ø23 | Ø23 | Ø23 | Ø23 |
| N-Th, mm | 4-M16 | 4-M16 | 8-M16 | 8-M16 | 8-M16 | 8-M20 | 8-M20 | 12-M20 | 12-M20 |
| H, mm | 455 | 500 | 530 | 635 | 715 | 810 | 955 | 1090 | 1225 |
| Weight, kg | 9 | 11 | 14 | 17.5 | 21 | 29 | 41 | 62 | 75 |
Materials
| No. | Description | Material |
| 1 | Frame | carbon steel |
| 2 | Disk | Stainless steel 304 |
| 3-4 | Bolt / Nut | Steel A3 |
| 5 | Saddle seal | Metal |
| 6 | Seal | WCB steel |
| 7-9 | Bolt / Nut | Steel A3 |
| 10 | Stock | Steel 2Cr13 |
| 11 | Support plates | Steel A3 |
| 12 | Bearing | ZChSnSb10-6 |
| 13 | Pneumatic drive | - |
| 14 | Stem nut | Steel A3 |
| 15-16 | Bolt / Nut | Steel A3 |
| 17 | Support | Steel 304 |
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.