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Velan Proquip Ball Valve

Velan Proquip

Ball Valve

Split-body ball valve. We are actively purchasing surplus, new, and used Velan Proquip valves nationwide.

Manufacturer
Velan
Model/Series
Proquip
Valve Type
Ball Valve
Pressure Class
Class 150-600
Estimated Weight
25-600 lbs
Common Material
Carbon Steel / Stainless

Estimated Buy Prices

Retail Value: $800 - $8,500

New Surplus

$1,860

Used/Good

$1,162

Scrap/Core

$232

*Prices are estimates based on market conditions. Contact us for an exact quote.

Sell This Valve Now

Market Intelligence & Applications

The Velan Proquip is heavily utilized across the oil and gas, petrochemical, and power generation industries. As a high-demand ball valve, there is a strong secondary market for these units in both new surplus and used conditions.

Whether you have a single Proquip left over from a pipeline project, or an entire facility of Velan valves from a plant decommissioning, ValveBuyer.com has the capital and logistics network to purchase your inventory immediately.

Common Applications

Frequently Asked Questions

How much does a Velan Proquip weigh?
Depending on the size and pressure class, the Proquip typically weighs between 25-600 lbs. We handle all heavy freight and rigging for you.
Do you buy Velan valves that need repair?
Yes. We purchase Proquip valves in any condition, from new-in-box surplus to units requiring full remanufacturing. If it cannot be repaired, we will purchase it for its scrap alloy value.
Who pays for shipping?
ValveBuyer.com covers 100% of the freight costs. We arrange the flatbeds, LTL carriers, or hotshots to pick up the equipment directly from your facility or laydown yard.

Get an Instant Quote

Send us details about your Velan Proquip inventory. We respond to all requests within 1 hour during business hours.

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Expert Repair & Failure Analysis

Related Model: Velan Securaseal — Trunnion Ball Valve. Sizes 2"-36", Classes 150-2500. Application: Pipeline, fire-safe, double block & bleed.

What Usually Goes Wrong

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.

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.

Repair Lead Time

Emergency repair: 48-72 hours — expedited machining and assembly

💡 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.

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