Ningbo Brando Hardware Co., Ltd
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3'' Flanged Manual Water Pressure Reducing Valve For Irrigation System
This is a pressure reducing valve for irrigation, that reduces higher upstream pressure to lower constant downstream pressure, diaphragm pilot operated, 1-1/4'' to 6'' port size, flanged or threaded end connection types. If you have any demands or interests, pls just contact us!
Technical Data:
| Model No | GRN32F | GRN40F | GRN50F | GRN65F | GRN75F | GRN102F | GRN127F | GRN152F |
| Pipe Connection | Flange | |||||||
| Orifice Size | 32mm | 40mm | 50mm | 65mm | 80mm | 100mm | 125mm | 150mm |
| Port Size | 1-1/4'' | 1-1/2'' | 2'' | 2-1/2'' | 3'' | 4'' | 5'' | 6'' |
| Max. Flow Range (m³/h) | 12 | 18 | 50 | 55 | 60 | 100 | 110 | 180 |
| Inlet Pressure | 1 to 10 bar | |||||||
| Outlet Pressure | 0.8 to 6.5 bar | |||||||
| Body Material | Plastic (Nylon) | |||||||
| Diaphragm Material | NBR (Standard), EPDM (Optional) | |||||||
GRN75F Dimension:
Our Production:
FAQ: How to use?
1. Installed this valve to pipe line according to the arrow pointed to inlet and outlet. O-ring should be used if installed with flange.
2. Ensure all connectors & adaptors are well tighten and no leakage. Or should be fixed again.
3. Operating:
a. Turn the three way control valve to "AUTO".
b. Install a pressure gauge at the outlet of pressure reducing valve.
c. Loose the locking nut at the top of pilot.
d. Adjust the screw until the pressure up to requirement.
e. Tighten locking nut.
4. For closing valve, turn the three way control valve to "CLOSE".
Related Products:
| | | |
| Irrigation Solenoid Valve | Irrigation Solenoid Valve | Pressure Reducing Solenoid Valve | Irrigation Controller |
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