| Sign In | Join Free | My portofva.com | 
 | 
Brand Name : AFC
Model Number : A400
Certification : EN1074-5
Place of Origin : China
MOQ : 1
Price : USD RMB
Payment Terms : L/C, T/T
Supply Ability : based on order
Delivery Time : 15-60 days
Packaging Details : Plywood cases
Material : Ductile iron - GJS500-7
Pilot Material : SS304
Standard : EN1074-5
Diaphragm : Nylon Reinforcement With EPDM
Color : Blue Ral5010
Control pipe : Stainless Steel 304
Flow Control valve Ductile Iron Stainless Steel Pilot Nylon Reinforcement Diaphragm Portable Water Control 
The A400 flow ocntrol valve prevents excessive flow by limiting flow to a preselected maximum rate, regardless of changing line pressure. It is a hydraulically operated, pilot controlled, diaphragm valve. The pilot control responds to the differential pressure produced across an orifice plate installed downstream of the valve. Accurate control is assured as very small changes in the controlling differential pressure produce immediate corrective action of the main valve. Flow rate adjustments are made by turning an adjusting screw on the pilot control.
The A400 includes an orifice plate with a holder that should be installed one to five pipe diameters downstream of the valve.
Service Fields:
For water system, irrigation system.
Technical Data:
| Size | DN50-DN800 | 
| Working Temperature | - 10C- 80C | 
| Flange | AISI B16.1 Or PN16 | 
| Flow Media | Clean Water | 
Consult Factory for other applications
IP68 for water resistance
Comply with BS EN 1074-5, ISO 5208, BS EN 12266-1, BS EN 558-1
Materials And Dimension
DN50-DN350

| No. | Description | Material | Standard | 
| 1 | Body | Ductile Iron | GJS500-7 | 
| 2 | Seat | Stainless Steel | AISI304/316 | 
| 3 | O-ring | Rubber | NBR | 
| 4 | O-ring | Rubber | NBR | 
| 5 | Bolt | Stainless Steel | A2/A4 | 
| 6 | Washer | Stainless Steel | A2/A4 | 
| 7 | Bonnet | Ductile Iron | GJS500-7 | 
| 8 | Bush | Bronze | C61900 | 
| 9 | Spring | Stainless Steel | AISI304/316 | 
| 10 | Caulking Nut | Stainless Steel | A4 | 
| 11 | Diaphragm | Nylon Reinforced Rubber | EPDM+Nylon Fabric | 
| 12 | Fixing holder | Ductile Iron | GJS500-7 | 
| 13 | Dics Holder | Ductile Iron | GJS500-7 | 
| 14 | Seal | Rubber | EPDM | 
| 15 | Seat Retainer | Stainless Steel | AISI304/316 | 
| 16 | Stem | Stainless Steel | AISI304/316 | 
| 17 | Plug | Stainless Steel | AISI304/316 | 
| 18 | Screw | Stainless Steel | A2/A4 | 
| 19 | Plug | Stainless Steel | A2/A4 | 
| 20 | Washer | Stainless Steel | A2/A4 | 

DN400-DN800

| No. | Description | Material | Standard | 
| 1 | Body | Ductile Iron | GJS500-7 | 
| 2 | Seat | Stainless Steel | AISI304/316 | 
| 3 | Screw | Stainless Steel | A2/A4 | 
| 4 | Screw | Stainless Steel | A2/A4 | 
| 5 | Screw | Stainless Steel | A2/A4 | 
| 6 | Spring | Stainless Steel | AISI304/316 | 
| 7 | Bonnet | Ductile Iron | GJS500-7 | 
| 8 | Bush | Bronze | C61900 | 
| 9 | O-ring | Rubber | NBR | 
| 10 | Fix Washer | Bronze | C61900 | 
| 11 | Diaphragm | Nylon Reinforced Rubber | EPDM+Nylon Fabric | 
| 12 | Eye Bolts | Carbon Steel | 1040 | 
| 13 | Fixing holder | Ductile Iron | GJS500-7 | 
| 14 | Dics Holder | Ductile Iron | GJS500-7 | 
| 15 | Seal | Rubber | EPDM | 
| 16 | Seal Retainer | Ductile Iron | GJS500-7 | 
| 17 | Stem | Stainless Steel | AISI304/316 | 
| 18 | Plug | Stainless Steel | AISI304/316 | 
| 19 | O-ring | Rubber | NBR | 
| 20 | Cap | Ductile Iron | GJS500-7 | 
| 21 | Plug | Stainless Steel | AISI304/316 | 
| 22 | Screw | Stainless Steel | A2/A4 | 
| 23 | O-ring | Rubber | NBR | 
| 24 | Screw | Stainless Steel | A2/A4 | 

|   | 
| Hydraulically Operated Flow Control Valve Ductile Iron SS304 pilot Images | 
 Limit Max Flow Rate Valve , Ductile Iron Water Flow Control Valve
                                                                                    
                        
                        
                        
                                                            Limit Max Flow Rate Valve , Ductile Iron Water Flow Control Valve
                                                    
                        
                     Line Pressure Driven Flow Restrictor Valve , Stainless Steel Flow Regulator
                                                                                    
                        
                        
                        
                                                            Line Pressure Driven Flow Restrictor Valve , Stainless Steel Flow Regulator
                                                    
                        
                     Stainless Steel Pilot Flow Control Valve Nylon Reinforcement Diaphragm
                                                                                    
                        
                        
                        
                                                            Stainless Steel Pilot Flow Control Valve Nylon Reinforcement Diaphragm
                                                    
                        
                     Restrain Max Flow Rate Flow Limiting Valve , Constant Flow Rate Control Valve
                                                                                    
                        
                        
                        
                                                            Restrain Max Flow Rate Flow Limiting Valve , Constant Flow Rate Control Valve
                                                    
                        
                     Portable Water Control Flow Control Valve For Water System / Irrigation System
                                                                                    
                        
                        
                        
                                                            Portable Water Control Flow Control Valve For Water System / Irrigation System
                                                    
                        
                     Globe Type Control Valves For Flow Control EPDM Nylon Reinforcement Diaphragm
                                                                                    
                        
                        
                        
                                                            Globe Type Control Valves For Flow Control EPDM Nylon Reinforcement Diaphragm
                                                    
                        
                     Blue Stainless Steel Flow Control Valve Water Constant Flow Rate Control
                                                                                    
                        
                        
                        
                                                            Blue Stainless Steel Flow Control Valve Water Constant Flow Rate Control
                                                    
                        
                     Pilot Controlled Flow Restrictor Valve Stainless Steel 304 Control Pipe
                                                                                    
                        
                        
                        
                                                            Pilot Controlled Flow Restrictor Valve Stainless Steel 304 Control Pipe
                                                    
                        
                     Ductile Iron Flow control valve Nylon Reinforcement Stainless Steel Pilot
                                                                                    
                        
                        
                        
                                                            Ductile Iron Flow control valve Nylon Reinforcement Stainless Steel Pilot
                                                    
                        
                     Long Service Time Flow Control Valve Constant Flow Rate
                                                                                    
                        
                        
                        
                                                            Long Service Time Flow Control Valve Constant Flow Rate