As a one-stop valve solution provider with 20 years experience, COVNA manufactures gate valve, globe valve, check valve, ball valve and other valve for your project to allow your project to run well.
All of our manual valves will do below test to ensure the quality for you:
- Hydraulic Test
- Material Test
- Temperature Test
- Pressure Test
- Spectral Analysis
- Fire Test
We will do 100% inspection before shipment to ensure the valve without damage.