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WKM Pow-R-Seal Gate
4" Expanding Gate Valve
Pipeline block valve with double-block-and-bleed capability. We are actively purchasing these valves in any condition — new surplus, used, or for scrap.
Our Estimated Buy Prices
New Surplus
Used/Good
Scrap/Core
*Estimates only. Actual price depends on condition, quantity, and market. Call for exact quote.
About the WKM Pow-R-Seal Gate
The WKM Pow-R-Seal Gate is a expanding gate valve manufactured by Cameron/SLB. It is designed for pipeline block valve with double-block-and-bleed capability. Available in sizes ranging from 2" to 16", with pressure ratings of Class 300-2500 and body materials including WCB/LCC.
In the secondary market, the Pow-R-Seal Gate commands strong prices due to its reputation for reliability and the long lead times associated with ordering new units from the factory. ValveBuyer.com maintains active demand from end-users, distributors, and repair shops for quality surplus WKM valves.
Common Industries
| Industry | Application |
|---|---|
| Oil & Gas (Upstream) | Wellhead isolation, gathering systems |
| Oil & Gas (Midstream) | Pipeline transmission, compressor stations |
| Refining | Process isolation, turnaround spares |
| Petrochemical | Reactor feed, product transfer |
| Power Generation | Steam isolation, cooling water |
| Water/Wastewater | Treatment plant isolation |
Frequently Asked Questions
A: A 4" WKM Pow-R-Seal Gate in Class 300-2500 typically weighs approximately 550 lbs. Weight varies by pressure class and trim configuration.
A: New OEM pricing for a 4" Pow-R-Seal Gate ranges from $10,010 to $18,590 depending on material, trim, and accessories. Lead times from the factory are typically 12-26 weeks.
A: Yes. We purchase valves in any condition. A Pow-R-Seal Gate requiring seat/seal repair still has significant value. Even units with body damage have scrap alloy value based on weight (550 lbs of WCB/LCC).
A: ValveBuyer.com covers 100% of freight costs. We arrange all transportation including flatbeds, LTL, and hotshots at no cost to you.
A: Payment is issued within 24-48 hours of receiving equipment. For large purchases, same-day wire transfer is available upon pickup confirmation.
A: The Pow-R-Seal Gate series remains actively manufactured by Cameron/SLB. However, certain legacy configurations may be discontinued, making surplus units especially valuable to end-users needing exact replacements.
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