Filter Quick Opening Flange Cover is a specially designed quick-opening flange cover for filter equipment, featuring a special quick-opening mechanism that allows rapid opening and closing of the flange cover without tools. The product is widely used in various filter equipment such as bag filters, basket filters, cartridge filters, etc., for periodically replacing filter media or cleaning filter equipment. The quick opening flange cover features simple operation, rapid opening, and good sealing performance, significantly improving filter maintenance efficiency. The product typically adopts clamp-type, quick-opening handle or lever-type structural design to ensure rapid opening function while maintaining good sealing performance. The flange cover material is usually stainless steel or carbon steel, with appropriate material and sealing material selected according to different operating conditions.
| Item | Technical Standard |
|---|---|
| Material | 304, 316L Stainless Steel, Carbon Steel |
| Pressure Rating | 0.6-2.5 MPa |
| Cover Diameter | DN50-DN800 |
| Sealing Method | O-ring Seal, Gasket Seal |
| Opening Method | Clamp-type, Handle-type, Lever-type |
| Operating Temperature | -20℃ to +120℃ |
| Connection Type | Flanged Connection |
| Design Standard | GB/T 9113, ASME B16.5 |
| Model | Type | Features |
|---|---|---|
| FQOC-100 | 100mm Quick Opening Flange Cover | Small filter type, flexible operation |
| FQOC-200 | 200mm Quick Opening Flange Cover | Medium filter type, high efficiency |
| FQOC-400 | 400mm Quick Opening Flange Cover | Large filter type, batch processing |
| FQOC-600 | 600mm Quick Opening Flange Cover | Ultra-large filter type, high automation |
| No. | Part Name | Material |
|---|---|---|
| 1 | Flange Cover Body | 304/316L Stainless Steel or Carbon Steel |
| 2 | Sealing Face | Food-grade Silicone, EPDM, PTFE |
| 3 | Quick Opening Mechanism | Stainless Steel, Carbon Steel |
| 4 | Clamp | Stainless Steel Quick-connect Clamp |
| 5 | Sealing Gasket | Flexible Graphite, Food-grade Silicone |
| 6 | Fasteners | Stainless Steel Bolts, Nuts |
| 7 | Safety Latch | Stainless Steel or Zinc Alloy |
| 8 | Handle | Stainless Steel or Aluminum Alloy |
No drawing available.