Hart Industrial Unions LLC

Founded in 1976, Key High Vacuum Products Inc. is a manufacturer of high and ultrahigh vacuum components primarily for the research and defense industries as well as to the semiconductor, coating and industrial markets. Based in Nesconset, N.Y., the firm's product line includes stainless steel valves, brass valves, butterfly valves, ISO flanges/fittings, foreline traps, stainless steel flex hoses, formed/welded bellows, compression fittings and weld fittings. In addition, the company supplies o-ring flanges, met-seal flanges/components, vacuum systems, chambers, collars, controllers, PTV valve and aluminum ISO-mono valve.

FlangeLock in Greenwich, Town of, CT offers the ultimate contamination control tool for hydraulic systems with their innovative FlangeLock Tool. Constructed from lightweight aluminum, this tool provides a leakproof solution for sealing open SAE code 61, 62 CAT-Style hydraulic flanges without the need for additional tools, making it a convenient and effective choice for industries such as marine, industrial, construction, and mining. With easy on and easy off capabilities, FlangeLock Tools are praised by customers for their ability to minimize cleanup, reduce the risk of spills, and maintain environmental cleanliness during hydraulic system maintenance. Designed to simplify the process of detaching valves, pumps, or cylinders, FlangeLock is a trusted solution for protecting hydraulic systems from dirt contamination, making it a valuable addition to any toolkit for professionals in various industries.Generated from the website

Parker-Hannifin Fluid Control, based in New Britain, Conn., is a branch of Parker Hannifin Corporation, with annual sales exceeding $6 billion, the world's leading diversified manufacturer of motion and control technologies, providing systematic, precision-engineered solutions for a wide variety of commercial, mobile, industrial and aerospace markets. The company's products are vital to virtually everything that moves or requires control, including the manufacture and processing of raw materials, durable goods, infrastructure development and all forms of transport. Parker-Hannifin serves 1,200 markets, via 8,600 distributors, in more than 48 countries. The company has 254 plants with more than 50,000 employees.