This page lists the Approved Valve Manufacturers (vendors), also provides inspection and test advice to the Valve purchasers buying from vendors, suppliers and distributors.
This content only lists different type of valves and please note control valves and other instrumental valves are not included in this page.
You can click on each valve type and view the approved vendor list.
These Valve Manufacturers have not been evaluated directly by this website, only the manufacturers have been listed here, which they have already assessed and listed in several approved vendor list in some well-known engineering companies.
If you need to use following Valve Manufacturers, you need to carry out your own Pre-qualification assessment.
You may select the type of your valve and view our approved vendor list through following links:
To save your money and time, avoid any financial losses and avoid any dispute between you and your manufacture, you are recommended to do following works:
Depending to the specification of your purchase order and your order size, the above items might be different.
When you are buying a finished goods or equipment from a vendor, supplier or distributor, then there is no chance to witness some important test and inspection in the manufacturing process.
In this case precise attention must be taken to the Pre-Shipment inspection and in the review of quality control records.