No. 2330 Check Valve
$45.10 – $639.03
Buna-S Rubber Poppet for General Purpose Applications
Type: Check Valve / Material: Nickel-Plated Bronze / Seal: Buna-S / Fluid Types: Air, Non-Potable Water
Buna-S Rubber Poppet for General Purpose Applications
The No. 200 contains a silicone treated Buna-S rubber poppet, designed to open easily and be more durable than O-rings. Being flexible, they cannot leak. They are manufactured from a one piece cast brass body. The unique strainer consists of a helically wound stainless steel spring wire which is durable and cannot corrode. 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 |
|---|---|---|---|---|---|
| 2330-038 | 3/8" | 2 GPM | 2.63" | 1.16" | 0.50 lb. |
| 2330-050 | 1/2" | 4 GPM | 2.69" | 1.40" | 0.45 lb. |
| 2330-075 | 3/4" | 6 GPM | 3.31" | 1.62" | 0.80 lb. |
| 2330-100 | 1" | 13 GPM | 3.69" | 2.00" | 1.05 lb. |
| 2330-125 | 1-1/4" | 24 GPM | 4.57" | 2.41" | 1.80 lb. |
| 2330-150 | 1-1/2" | 38 GPM | 4.88" | 2.69" | 2.25 lb. |
| 2330-200 | 2" | 61 GPM | 5.56" | 3.34" | 3.10 lb. |
| 2330-250 | 2-1/2" | 69 GPM | 6.79" | 3.81" | 7.15 lb. |
| 2330-300-F | 3" * | 110 GPM | 7.40" | 4.71" | 11.80 lb. |
| 2330-300 | 3" ** | 69 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 C84400 |
| Nickel-Plating | AMS 26074B |
| 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. |
| Opt. Cracking Pressure | 1/2, 5, or 10 lbs. |
| pH Factor | 4.6 |
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
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