Air - Company Ranking(14 companies in total)

Last Updated：Mar 25, 2026 Aggregation Period:Feb 25, 2026〜Mar 24, 2026
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
清水工業	Address Shiga/ number of employees 40 Business Activities - Manufacturing and sales of valves for water supply and sewage Various products conforming to Japan Water Works Association (JWWA) standard... Key Partners	Dynamic Air D70P Type Air Valve with Water Hammer Prevention Design Other	Nominal diameter: Threaded type: connection thread R2, R3 Flanged type: connection diameter 50, 75 mm Fluid used: Agricultural water, in...	It is being used in agricultural water piping and similar applications.
		Air valve space for raw water, agricultural water, sewage, and rainwater, D26 type. Other	Nominal diameter: Screw type: Connection thread R2 (made of nylon resin) Flange type: Connection diameter 50mm (made of nylon resin) C...	We are being adopted for water supply, agricultural water, and sewage piping across the country.
		Space Air D25 type for raw water, agricultural water, sewage, and rainwater air valves. Other	Nominal diameter: Threaded type: connection thread R2 Flanged type: connection diameter 50mm, 75mm, 100mm Fluid used: Water supply, agri...	We have been adopted for water supply, agricultural water, and sewage piping nationwide.
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