英語ページ / MORIKAWA CO.,LTD. / A/C & Refrigeration

A/C & Refrigeration

A/C & Refrigeration Component Division

At Morikawa, we handle wide range of products including assortment of refrigerant valves, ball valves, safety valves, dryers of Morikawa Industries Corporation, Alco automatic control unit, non-seal pump of Nikkiso, and other system components. Morikawa Industries Corporation has some 40 years of top notch record as a refrigeration valve manufacturer. It has been consistently delivering the latest technology to the market to satisfy the needs of the customers. In April of 2002, the company was certified of ISO 9001, for provision of products with solidity in quality and technology. The components Morikawa handles are vital to the air conditioned components in pursuit of amenity and the refrigeration system enhancing our daily life.  
Stop Valve & Safety Valve
Refrigerant valves of Morikawa Industries Corporation are available in a wide variety; each product is backed by the company’s 40 years long experience in its performance, accuracy, durability and ease of installation. We manufacture stop valves including angle type and globe types. Also available for the manual expansion valve, flow regulating valve, check valve, ball valve for steel and copper pipes, pipe flange for refrigerant, low lift safety valve, strainer, tail pipe master valve (auto valve), etc. Additionally, we handle assortment of valves applicable to HFC (a substitute refrigerant) and ammonia (a natural refrigerant).
Alco Automatic Control Unit
Alco is a manufacturer of automatic unit global network producing auto-unit for A/C and refrigeration. Since 1972, Morikawa exchanged marketing agreement and has since been the exclusive Japan distributer of Alco US Inc. (presently Emerson Electric Inc.); Alco has been expanding the business as the subsidiary of Alco Valve Company who developed an automatic expansion valve for ammonia in 1925. Morikawa handles a variety of Alco products that we specifically select to be suitable for use in Japan. The typical products include the temperature/electronic expansion valve, electromagnetic valve, pressure regulating valve, dryer, pressure transmitter, oil separator, and sight glass etc. (Alco is presently traded under the brand and business name of Emerson Climate Technologies.)
Non-Seal Pump for Refrigerant and Brine
The non-seal pump of Nikkiso is a canned motor pump pursuing for better performance, efficiency and ease of use utilizing the latest technology. In 1968, Morikawa became their sole distributer. Since then, the domestic sales of their non-seal pump for refrigerant has been exclusively handled by us. The basic structure is composed in the way that the pump and the motor are uniformed inside the stator of the motor and the outer rotor is completely sealed with stainless non-magnetic. Bearing lubrication and cooling of the motor is conducted through partial use of liquid feeding, to achieve total sealing. The products we handle include compact to large capacity liquid pumps applicable to various brines of fluorocarbon, ammonia and others.