Authorized Aquatrol Distributor
Safety Control Valves is a fully authorized distributor of Aquatrol safety relief valves and pressure relief valves. We sell directly from Aquatrol’s full product line, with factory-direct pricing, ASME-certified inventory, and the same manufacturer warranty you would receive buying from Aquatrol directly.
Aquatrol has manufactured safety and pressure relief valves in the United States since 1947. Every Aquatrol valve we ship is built in their American facility — not white-labeled, not rebranded import. Buying through an authorized distributor means you receive genuine product, eligible for full manufacturer warranty, with traceable serial numbers for compliance audits.
Aquatrol Safety & Relief Valve Lines We Stock
We carry Aquatrol’s full catalog. Our most-requested product is the 740 Series (740, 741, 742, 743) — the industry-standard ASME Section VIII pressure relief valve family for air, gas, liquid, and steam service. Sizes from ½” to 3″ NPT, multiple seat materials, and set pressures across all common process ranges. See our 740 Series Buyer’s Guide for full sizing and application details.
We also stock Aquatrol’s broader product families including the 120, 121, 125, 126, 130, 132, 133, and 135 series for specialized applications. Browse the full Aquatrol product catalog to find your specific model, or request a quote with your application details and we’ll spec the right valve.
Kingston Safety Valves — Now Part of the Aquatrol Family
In February 2026, Aquatrol acquired Kingston Valves, bringing the full Kingston safety valve catalog under the Aquatrol brand. The Kingston brand will officially sunset in May 2026 — but the products themselves continue, manufactured by Aquatrol with the same specifications.
If you’ve been buying Kingston safety valves, here’s what to know:
- Most Kingston models have a direct Aquatrol cross-reference with equivalent dimensions, set pressure ranges, and applications.
- Existing Kingston-stamped inventory remains in service — you don’t need to replace working valves.
- For new orders or replacements, we ship the equivalent Aquatrol model with full ASME certification.
Need to find the Aquatrol equivalent for your Kingston valve? See our Cross-Reference Guide or use the Cross-Reference tool.
Why Buy From Safety Control Valves
- Authorized Aquatrol distributor — genuine product, full manufacturer warranty, ASME-certified inventory.
- Factory-direct pricing — competitive with the manufacturer, no third-party reseller surcharge.
- Most valves ship next business day — we stock common configurations rather than drop-shipping from Aquatrol.
- Technical expertise — our team works with engineers and procurement teams daily. We help you spec correctly the first time. See our ASME Section VIII Compliance Guide and Nameplate Reading Guide.
- Quote service for custom and bulk orders — special set pressures, alternate materials, large quantities, partner pricing.
Get Pricing or Request a Quote
Most engineers and procurement buyers can find the right Aquatrol valve in our product catalog in a few minutes. If you need help spec’ing the right model, or you’re ordering in volume:
- Phone: (262) 320-7101
- Email: sales@safetycontrolvalves.com
- Online: Request a Quote