ValveBuyer.com is the nation's leading buyer of surplus WKM diaphragm valves. Get an immediate cash offer from Sean Rupley — 30+ years buying industrial valves.
📞 954-488-0700 Get a QuoteWKM valves are industry-leading trunnion-mounted ball valves and gate valves used extensively in oil & gas pipelines, refineries, and petrochemical facilities. Originally manufactured in Oklahoma City, WKM is now part of the Cameron/Schlumberger family. Their diaphragm valves are particularly sought after in the surplus market due to their proven reliability, quality construction, and widespread industry acceptance.
At ValveBuyer.com, we purchase WKM diaphragm valves in all sizes (2" to 42"), pressure classes (150 to 2500), and materials (carbon steel, stainless steel, alloy steel). Whether your valves are brand new surplus, lightly used, or in need of repair, we want to buy them.
Estimated pricing ranges for WKM diaphragm valves based on size and condition:
| Valve Description | Excellent | Good | Scrap |
|---|---|---|---|
| WKM Diaphragm Valves (2" - 4") | $1,445 - $4,336 | $578 - $2,168 | $144 - $650 |
| WKM Diaphragm Valves (6" - 8") | $2,601 - $7,805 | $1,040 - $3,902 | $260 - $1,170 |
| WKM Diaphragm Valves (10" - 14") | $3,758 - $11,274 | $1,503 - $5,637 | $375 - $1,691 |
| WKM Diaphragm Valves (16" - 24") | $4,914 - $14,744 | $1,965 - $7,372 | $491 - $2,211 |
| WKM Diaphragm Valves (24"+) | $6,071 - $18,213 | $2,428 - $9,106 | $607 - $2,731 |
* Actual prices depend on specific model, material, certifications, and market conditions. Call 954-488-0700 for exact pricing.
Value depends on size, material, condition, and current market demand. WKM diaphragm valves in excellent condition typically command premium prices. Call 954-488-0700 for a free valuation.
Yes! We buy WKM diaphragm valves in any condition — from new surplus to scrap. Even non-functional valves have value for parts and materials.
Same-day quotes, payment within 48-72 hours. We can have a truck at your facility within days for large lots.
Call 954-488-0700 or fill out this form for a same-day quote.