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Donjoy's high-quality Sanitary Manway, engineered for superior hygiene in the biopharmaceutical, food, and beverage industries. Featuring FDA and 3A certifications, these manholes are crafted from durable stainless steel (304/316L), available in sizes 100mm to 800mm, with round, normal pressure, and square designs. Ensure leak-proof, easy-cleaning performance for safe operations. Contact us today to explore options and boost your facility's efficiency

DONJOY Categories of Sanitary Manways

Advantages of DONJOY Sanitary Manway

01
Internal vs. External Opening for Safety and Space

Our manholes offer both inward and outward opening designs, ensuring optimal safety and space efficiency in confined areas. The double-seal protection prevents contamination, ideal for high-cleanliness environments.


02
Ergonomics for Maintenance Staff

Designed with user-friendly features like easy-grip handwheels and smooth damping systems, our manholes reduce operational effort and enhance safety during maintenance, ensuring staff comfort and efficiency.

03
Integrated Viewing: Manway with Sight Glass

Our sight glass manholes provide real-time visual monitoring without compromising hygiene. Full-glass or partial-view options enable easy inspection, supporting seamless integration into sterile processes.


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DONJOY TECHNOLOGY CO., LTD.
donjoy@cndonjoy.com
+86-577-86990888
No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, Zhejiang, China.
Valves & Fittings/Pumps & Self Control Valves
donjoy05@cndonjoy.com
+86-577-86990966
+86-18967758065
Contact DONJOY for Professional Sanitary Fluid Control Solutions
Our experts will answer your questions in no time.
DONJOY TECHNOLOGY CO., LTD.
No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China
Sales Manager for Sanitary Pumps, Valves and Controllers
No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, Zhejiang, China.
donjoy@cndonjoy.com +86-577-86990888
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