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| Item | Pressure Reducing Control Valve |
|---|---|
| Application | Commercial Use, Industrial Use |
| Body Material | Ductile Iron |
| Body Style | Globe |
| Bonnet Material | Ductile Iron |
| Coating/lining | Epoxy |
| Connection Type | Flanged |
| Cover Material | Ductile Iron |
| Disc Material | Buna N |
| Elastomer Material | Buna N |
| Factory Set Pressure | 50 psi |
| Flow Rate | 800 GPM |
| For Media | Water |
| Grade | Grade 302, Grade 316 |
| Inlet Connection Size | 4" |
| Max. Continous Flow Rate | 800 GPM |
| Max. Fluid Temp. | 160°F |
| Max. Intermittent Flow Rate | 1000 GPM |
|---|---|
| Operating Pressure | 250 psi |
| Operating Pressure Range | 250 psi |
| Outlet Connection Size | 4" |
| Overall Width | 15" |
| Pilot Adjustment Range | 30 psi to 300 psi |
| Pipe Size | 4" |
| Port Design | Full Port |
| Port Size | 1/2" x 1/2" x 3/8" |
| Pressure Adjustment Range | 20 psi to 175 psi |
| Seat Material | Buna-N |
| Stem Grade | Grade 304 |
| Stem Material | 304 Stainless Steel |
| Trim Material | Stainless Steel |
| Trim Material Grade | Garde 316 |
| Valve Type | Pressure Reducing |
| Standards | ASTM A536, NSF |
Watts 115-4 FL (LFF 115-4) pressure-reducing control valve is a self-operating valve that is used to remove excess pressure in a system. This valve automatically adjusts its opening to maintain steady pressure during surges. It is used in gas and water pipelines which deal with regular pressure fluctuation.
| Height (cm) | 81.28 |
|---|---|
| Length (cm) | 81.28 |
| Width (cm) | 45.72 |
| HS Code | 8481100090 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 70.2 |

Watts 115-4 FL pressure-reducing control valve features ductile iron construction to handle vibration during pressure variation.
160 degrees Fahrenheit.
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