Quick Detail

Features

Available in 1/2" to 8".

SDNR：Also known as screw down non return valve, this kind of design prevents reverse flow when in the open position, also suitable for isolation duty.

Technical Drawing 

Dimension Check

Witness Tests

Dervos Packaging

Packaging is an important part we could never neglect. Dervos has a packaging process for each order to ensure a safe and clear delivery of the order.

FAQ

1. How long have you been in business and how long have you producing valves?

We have been in valve exporting industry for more than 10 years since foundation in 2008. Our business has expanded tremendously to five continents all around the world.

2. What are your main products and their advantages?

Our main products include gate, globe, check, ball, butterfly, plug valves and strainers, available in different materials, sizes and pressure, which are widely used in various industries.

3. Does Xiamen Dervos Valves Industry Co., Ltd. make products for other companies?

Yes, of course. We have a reference list with customer information like country, product type, order volume and some even with project names.