Nationwide Industrial Valve Purchasers | 954-466-3107

CF8M Stainless Steel | Est. 180 lbs
Estimated purchase prices by condition:
The Velan 6" Class 900 check valve in CF8M Stainless 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 900-class service, providing reliable shutoff in demanding applications.
At approximately 180 pounds, this valve represents significant material value even in scrap condition. In excellent or new surplus condition, the Velan brand commands premium resale prices due to its reputation for quality and reliability in critical service applications.
| Parameter | Value |
|---|---|
| Manufacturer | Velan |
| Valve Type | Check Valve |
| Nominal Size | 6 inches |
| Pressure Rating | ASME Class 900 (1440 PSI WOG approx.) |
| Body Material | CF8M Stainless Steel |
| End Connection | Raised Face Flanged (RF) |
| Approximate Weight | 180 lbs |
| Temperature Range | -20°F to 800°F (material dependent) |
| Estimated New Retail | $3,150 |
ValveBuyer.com purchases Velan check 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 Velan 6" check valves?
Yes, we buy Velan 6" Class 900 check valves and all similar models in any condition. Contact us for a specific quote on your valve.
How much is a Velan 6" Class 900 check valve worth?
A Velan 6" Class 900 check valve in CF8M Stainless Steel is worth approximately $1,785 in excellent condition, $945 in good/used condition, and $315 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 180 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 6" CF8M Stainless Steel valve body alone has significant scrap metal value.
Related Model: Velan Swing Check — Bolted Bonnet Swing Check. Sizes 2"-24", Classes 150-2500. Application: General service, power plant.
Bonnet Bolt Relaxation: Bonnet bolts lose preload from thermal cycling, causing body-bonnet gasket leak. External leak visible at joint. More common in high-temperature service (>500°F).
Repair: Re-torque bonnet bolts to proper sequence. If gasket is damaged, replace spiral wound gasket. For chronic issues, upgrade to live-loaded bolting. Lead time: 1-3 days for re-torque, 1-2 weeks for gasket replacement.
Wedge Guided Wear: Guide rails on wedge gate wear from cycling, causing misalignment and difficulty operating. Wedge may cock and jam. Common in high-cycle applications after 8-10 years.
Repair: Re-machine guide rails and wedge guides. If wear exceeds 0.020", replace wedge assembly. Velan wedges are matched sets — both halves must be replaced together. Lead time: 3-5 weeks.
Stellite re-application: 4-6 weeks — weld overlay, PWHT, machining, NDE
💡 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.