Refrigeration and Air Conditioning Valve Product Catalog

Introducing a variety of products such as stop valves for copper pipes, manual expansion valves, and stop valves with flare nuts.

This catalog features products from Kyowa Iron Works Co., Ltd., a manufacturer of valves for refrigeration and air conditioning. We offer a variety of products, from lightweight, short-lead-time stop valves for copper pipes (up to 1-1/8”) that can be sold from a single unit, to copper strainers (with socket welded to KS and KP type valve inlets) (31.8Φ and above). [Featured Products] ■ Stop valves for copper pipes (up to 1-1/8”) ■ Strainers for copper pipes (up to 1-1/8”) ■ Manual expansion valves (up to 1×1-1/8”) ■ Stop valves with flare nuts ■ Safety valves, etc. *For more details, please download the PDF or feel free to contact us.

Piping materials (copper pipes, cast iron pipes)Piping materials (plastic pipes)Water and sewerage pipe fittings