HippoValve Corp. traces its valve-making roots to 1976 and was formed in 2013 through the merger of HIPPO Engineering Studio with Mariposa Valve. The U.S.-Taiwan team brings more than 40 years of industrial experience to fluid-control projects serving sectors such as petrochemicals, energy, and water treatment, with engineering support centered on simulation and system integration. Its quality system is certified to ISO 9001:2015.
ISO 9001:2015
CE Marking
PED 2014/68/EU Module H
ISO 15848-1
API 607
ISO 10497
IEC 60529 IP68
ISO 28921-1
ATEX Anti-Static Electricity
BV Type Approval
SIL3
PEDMODULEH
Quality certification
Bee ValveFor more than 50 years, Bee Valve has built its identity around pioneering plastic fluid-control technology, beginning with early glass-reinforced polypropylene ball valves. The Elyria manufacturer serves industrial users with components designed to move and regulate fluids, and is now part of Black Tip LLC, a family of companies formed in 2022. Its U.S.-made ball valves are produced under an ISO 9001:2015-certified quality system.ELYRIA, OH
Valves OnlyWith more than two decades in the trade, Valves Only designs and manufactures industrial valves for demanding oil and gas, power, chemical, water and marine applications. Its production is handled in-house from CAE-driven design through machining, assembly and testing, with more than 2,000 valve variants supplied to customers in over 50 countries. The company operates under ISO 9001:2015 processes and reports 100% testing and full material traceability on every order.MANHATTAN, NY
Valv-Trol LLCFounded in Akron in 1947 to solve tough valve problems for the rubber-molding industry, Valv-Trol LLC now manufactures standard and custom high-pressure water-hydraulic valves for demanding industrial systems. The Stow-based company also reconditions valves with original OEM parts, pressure-tests every valve before shipment, and supports applications ranging from hydraulic presses to hydrostatic pipe testing. Its more than 75 years of experience show in a product line shaped by difficult, abrasive service and extensive custom-engineering work.STOW, OH
ValveManValveMan is a national distributor of industrial valves and flow-control equipment, helping process-control buyers source application-specific products through an e-commerce operation based in Exton, Pennsylvania. Launched in 2010 as a wholly owned subsidiary of the Welsford family business, it carries more than 30,000 products across 110-plus categories and supports customers in all 50 states and internationally. Its roots reach back to 1965, and today it remains part of the third-generation, family-owned FSW Group, with engineers available to help customers match equipment to demanding applications.EXTON, PA