We are supplying and manufacturing all kinds of check valves from 150lbs to 1500lbs, with stainless steel and carbon steel, etc.

Size:2"~30"
Rating:Class 150-1500
Design & Mamufacture:API,ASME B 1610,BS1868
Face-to-Face dimension:API6D
End Flange:ASME B 16.5,

Inspection & Test::API598 API 6D

We also could contract manufacture and custom design all kinds and types of Ball Valves as your requirements.

If you are interested in it, pls don't hesitate contact us for details, then we will happy to quote you the best price.