China leading sanitary valve, sanitary pump, sanitary pipe fitting Supplier

DONJOY manufactures a broad range of products for the food, beverage, dairy, pharmaceutical industries. Our product offering includes sanitary valves, sanitary pumps, sanitary pipe fittings. With more than 29years of production experience, which means products have been updated and optimized many times. We solve the problem in advance, provide premium quality products for hygienic fluid processing. 

DOJOY improve the quality of products and services and consistently meet customers’ expectations, comply with ISO 9001 quality management system. We have ISO 9001, CE PED 2014/68/EU and MD-06/42/EC, US 3-A, FDA 21 CFR177.2600, EU explosion proof ATEX Certification.

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DONJOY Sanitary Diaphragm Valve Stainless Steel

What is a diaphragm valve?

The diaphragm valve is a new type of valve, a special form of the shut-off valve. Diaphragm valves (or membrane valves) consists of a valve body with two

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