No. F325 Check Valve
$62.70 – $156.84
Male NPT inlet threads designed for installation on submersible pumps for drinking water. Female NPT threads on outlet end.
Type: Check Valve / Material: Lead-Free Bronze / Seal: Buna-S / Fluid Type: Drinking Water / Special Uses: NSF Certified, Submersible Pumps
Lead-Free Check Valve for Submersible Pumps
The No. F325 is certified by NSF to contain less than 0.25% lead by weighted average and is compliant with CA, LA, MD, VT state laws and U.S. Safe Water Drinking Act. The No. F325 comes standard with a Buna-S rubber poppet, an extremely durable compound for use with potable drinking water. All other internal components of stainless steel. Each valve is tested twice for casting integrity and backflow prevention. All valves are 100% American-Made and built to last.
Dimensions
| Part Number | Pipe Size | Flow Rate (Cv) | Overall Length | Valve Diameter | Valve Weight |
|---|---|---|---|---|---|
| F325-100* | 1" | 8 GPM | 3.69" | 2.00" | 1.25 lb. |
| F325-125 | 1-1/4" | 21 GPM | 4.56" | 2.41" | 1.95 lb. |
| F325-200 | 2" | 59 GPM | 5.57" | 3.34" | 3.45 lb. |
Cv is flow (GPM) with a 1 psi differential pressure. NPT threaded. *1" Size contains 1-1/4" Male NPT threads on inlet and 1" Female NPT threads on outlet.
Materials & Operational Specifications
| Part Name | Specs |
|---|---|
| Body | Cast Bronze C89833 |
| Stem | 303 Stainless Steel |
| Poppet | Buna-S Rubber |
| Spring | 302 Stainless Steel |
| Cup Washer | 304 Stainless Steel |
| Locknut | 18/8 Stainless Steel |
| Country of Origin | Made in the USA |
| Max. Temperature | 225°F |
| Working Pressure | 400 psi |
| Cracking Pressure | 1-2 lbs. |
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