Nationwide Industrial Valve Purchasers | 954-466-3107

WCB Carbon Steel | Est. 49 lbs
Estimated purchase prices by condition:
The Flowserve 4" Class 600 ball valve in WCB Carbon Steel is a widely-used industrial valve found in refineries, power plants, chemical processing facilities, and pipeline systems throughout the United States. This valve is designed for 600-class service, providing reliable shutoff in demanding applications.
At approximately 49 pounds, this valve represents significant material value even in scrap condition. In excellent or new surplus condition, the Flowserve brand commands premium resale prices due to its reputation for quality and reliability in critical service applications.
| Parameter | Value |
|---|---|
| Manufacturer | Flowserve |
| Valve Type | Ball Valve |
| Nominal Size | 4 inches |
| Pressure Rating | ASME Class 600 (960 PSI WOG approx.) |
| Body Material | WCB Carbon Steel |
| End Connection | Raised Face Flanged (RF) |
| Approximate Weight | 49 lbs |
| Temperature Range | -20°F to 800°F (material dependent) |
| Estimated New Retail | $2,100 |
ValveBuyer.com purchases Flowserve ball valves in any condition. Whether your valve is new surplus sitting in a warehouse, used but functional from a recent turnaround, or non-operational scrap, we provide competitive offers based on current market conditions.
Do you buy Flowserve 4" ball valves?
Yes, we buy Flowserve 4" Class 600 ball valves and all similar models in any condition. Contact us for a specific quote on your valve.
How much is a Flowserve 4" Class 600 ball valve worth?
A Flowserve 4" Class 600 ball valve in WCB Carbon Steel is worth approximately $1,190 in excellent condition, $630 in good/used condition, and $210 for scrap. Exact value depends on specific model, age, and current market conditions.
Do you pick up valves?
Yes, we arrange freight pickup anywhere in the US at no cost to you. This valve weighs approximately 49 lbs and we handle all logistics.
What if my valve is damaged or non-functional?
We still buy it. Non-functional valves have value for parts, refurbishment, or material recovery. A 4" WCB Carbon Steel valve body alone has significant scrap metal value.
Related Model: Worcester 44 — Series 44 Ball Valve. Sizes 1/2"-6", Classes 150-600. Application: General purpose, chemical service.
Backseat Leak: Backseat fails to seal when valve is fully open, allowing packing to be pressurized. Prevents online packing replacement. Common in older Edward gate valves.
Repair: Re-machine backseat in-situ or remove valve for shop repair. Backseat lapping requires specialized tooling. Lead time: 2-4 weeks.
Check Valve Slam: Swing or tilting disc check valve slams closed causing water hammer. Damages disc, hinge pin, and downstream piping. Caused by rapid flow reversal (pump trip).
Repair: Replace disc and hinge pin. Install dashpot or spring-assisted closure. For severe cases, replace with non-slam check valve (DFT or Flowserve dual-plate). Lead time: 2-6 weeks.
Cryogenic valve repair: 4-8 weeks — special materials, helium leak testing
💡 In most cases, selling as-is to ValveBuyer.com is faster and more economical than third-party repair. We buy valves in ANY condition. Call 954-466-3107 for an instant quote.