The Water Hydraulics Co. Ltd
Janus DN12 Pilot Operated Check Valve
Model No.: 211DJSW
DN12 pilot operated check valve in all-316 stainless construction. Double sealed so it can be actuated by multiple fluids without cross-contamination, giving bubble-tight sealing for load or pressure holding. The standard 2.3:1 pilot ratio allows actuation with low pilot pressure (modifiable on request); supplied stand-alone (211DJSW) or manifold mounted (2M11DJSW).
Specifications
| Valve Type | pilot_operated_check |
| Nominal Size | DN12 (피드 갤러리 12mm) |
| Porting | 1/2" BSP (평행나사) |
| Cracking Pressure | - |
| Max. Inlet Pressure | 160 bar |
| Operating Pressure Range | 0~160 bar |
| Max. Flow | 60 L/min |
| Pilot Ratio | 2.3:1 (표준, 요청 시 변경 가능) |
| CV Rate | 3.9 |
| Construction Materials | A.I.S.I 316 / 폴리머 |