Quadco supplies valves, pressure-control equipment, instrumentation, drilling products, and field essentials for oil and gas, industrial, manufacturing, power generation, and other critical applications.
We source products from a wide range of established manufacturers and can help identify the right equipment for your application. Product availability, specifications, and lead times vary. Contact our team for sourcing assistance and current pricing.
Explore the equipment and field products Quadco can help supply.
Quadco can source products from a wide range of established manufacturers. Availability varies by product, application, and location. Contact us if you need a specific manufacturer, model, or replacement component.
Manufacturer names are provided to identify products Quadco can source or supply and do not imply authorized distributor status for every brand listed.
Product information and technical documents for selected equipment we supply.
ASME coded relief valves, including pharmaceutical-grade applications.
The existing Quadco technical library includes specifications for numerous Leser valve types, including Types 310, 424, 431–433, 437–442, 444, 447, 449, 455–460, 462, 481–485, 526, 532/534, 546, 702/712/714/731, 811, 821 and others.
KUB Valve | Type 526 | Types 441/442 ANSI








Quadco's broader product capabilities also include:
Don't see what you're looking for? Tell us the manufacturer, model, service conditions, or application. Our team can help source specialty products and identify options for your equipment.
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