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Home > Products > Butterfly Valves > API CE Factory High Quality Square Rectangle Manual Butterfly Damper valve

API CE Factory High Quality Square Rectangle Manual Butterfly Damper valve

Min. Order: 1 Piece/Pieces

Product Description

Products Show
Working Temperature
Air /flue gas / dust gas
Body Material
Carbon Steel / Stainless Steel
Our Company


Our Factory


Our Warehouse

Brief Introduction

Shanghai Ritai Valve Group Co.,Ltd,establishedn in 2000 and covered an area of 20,000k㎡, is specializde in manufacturing various kinds of valves.Ball Valves, Check Valves, Gate Valves, Butterfly Valves,Globe Valves and water control valves etc.are in our activity line,strictly according to international standards such as GB,ANSI,ASME,ASTM,JIS,API,BS and DIN,etc.All these industrial valves are in a variety of sizes,pressure class and materials.

Our Certifications

To serve clients better, Ritai Co. continues to meet and exceed the quality standards required in Steel&Iron, Petroleum, Chemical, Building, Food ,Nuclear and Electric Power Industry etc.

We have certified by the ISO9001,API.6D,and JS Safety quality systems.The quality fo all our valves are assured by close control of our QA and QC Departments.The strict quality control also goes to all our suppliers through continuous verification of materials and part form and function.

Customer Photo

Quality &Exceed is our faith for our enterprise development.
Ritai Co. is looking forward to the win-win cooperation.


Q: How can I get some samples?

A: We are honored to offer you samples. Sample is free, but you should pay freight.

Q: If I need different measurements or weight, could you offer OEM service?

A: Sure, we can provide OEM service, also we can make new mould for your product, attaching your name brand.

Contact us if you need more details on Damper. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Butterfly Valve、Valves. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butterfly Valves

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