No. F400 Check Valve
$44.91 – $681.36
Used as an all purpose check valve for multiple applications, including hot water, cold water, steam, oil, gas, compounds and chemicals. Steam 125 lbs.
Type: Check Valve / Material: Lead-Free Bronze / Seal: Stainless Steel / Fluid Types: Drinking Water, Steam / Special Use: NSF Certified
Lead-Free Check Valve with Stainless Steel Poppet
The No. F400 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. F400 contains a proprietary stainless steel poppets are finely machined for a metal-to-metal seal. 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 |
|---|---|---|---|---|---|
| F400-038 | 3/8" | 2 GPM | 2.63" | 1.16" | 0.50 lb. |
| F400-050 | 1/2" | 3 GPM | 2.69" | 1.40" | 0.45 lb. |
| F400-075 | 3/4" | 6 GPM | 3.31" | 1.62" | 0.80 lb. |
| F400-100 | 1" | 12 GPM | 3.69" | 2.00" | 1.05 lb. |
| F400-125 | 1-1/4" | 22 GPM | 4.57" | 2.41" | 1.80 lb. |
| F400-150 | 1-1/2" | 35 GPM | 4.88" | 2.69" | 2.25 lb. |
| F400-200 | 2" | 64 GPM | 5.56" | 3.34" | 3.10 lb. |
| F400-250 | 2-1/2" | 77 GPM | 6.79" | 3.81" | 7.15 lb. |
| F400-300-F | 3" * | 110 GPM | 7.40" | 4.71" | 11.80 lb. |
| F400-300 | 3" ** | 77 GPM | 6.79" | 3.81" | 6.60 lb. |
Cv is flow (GPM) with a 1 psi differential pressure. NPT threaded. **New valve: Standard female threads on both ends, Cv factor of 185. **Original valve: 2-1/2" valve body with 3" male thread on both ends, Cv factor of 69.
Materials & Operational Specifications
| Part Name | Specs |
|---|---|
| Body | Cast Bronze C89833 or C87500 |
| Stem | 303 Stainless Steel |
| Poppet | 303 Stainless Steel* |
| Spring | 302 Stainless Steel |
| Cup Washer | 304 Stainless Steel |
| Locknut | 18/8 Stainless Steel |
| Country of Origin | Made in the USA |
| Max. Temperature | 350°F |
| Working Pressure | 400 psi |
| Cracking Pressure | 1-2 lbs. |
| Opt. Cracking Pressure | 1/2, 5, or 10 lbs. |
* 1-1/2″ – 3″ sizes contain a 304 stainless steel poppet
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