The check valve is designed with plug-in welding and threaded connection at both ends, which can be applied to various occasions. The sealing material is made of imported PTFE, which is flexible in opening and closing (without lubricant) and will not get stuck. It is suitable for various media in the refrigeration industry, with good sealing effect and long service life.

Zhejiang Oasis Refrigeration Equipment Co., Ltd. was founded in December 1999 and is located in the Binhai Industrial Park of Taizhou Economic Development Zone, Zhejiang Province. Zhejiang Oasis Refrigeration Equipment Co., Ltd. is a member of the China Refrigeration Association and an excellent manufacturer of valves and accessories for refrigeration equipment that integrates design, research and development, production, sales, and service. We specialize in producing various types of refrigeration valves, including globe valves, butterfly valves, ball valves, check valves, safety valves, electric control valves, solenoid valves, carbon dioxide valves, ammonia valves, and various refrigeration spare parts. Our company has strong technical strength, advanced equipment, complete varieties, advanced technology, and constantly develops new products. Striving to improve product quality is our consistent pursuit.

ZHEJIANG GREENLAND REFRIGERATION EQUIPMENT CO.,LTD.was founded in December 1999 and is located in Binhai Industrial Park of Taizhou Economic Development Zone, Zhejiang Province. Zhejiang Greenlang Refrigeration Equipment Co., Ltd. is a member of China Refrigeration Association and an excellent manufacturer of valves and accessories for refrigeration equipment that integrates design, research and development, production, sales, and service. We specialize in producing various types of refrigeration valves, including ball valves, butterfly valves, check valves, safety valves, electric control valves, solenoid valves, carbon dioxide valves, ammonia valves, and various refrigeration spare parts. Our company has strong technical strength, advanced equipment, complete varieties, advanced technology, and we constantly develop new products. Striving to improve product quality is our consistent pursuit.