1.OS&Y wedge single gate structure, the lifting stem displays open/closed status clearly.

2.Metal-to-metal hard sealing, high temperature & pressure resistance, excellent wear resistance and long service life.

3.Straight through bore with minimal flow resistance, ideal for full open / full shut pipeline service.

4.Integral cast CF8 stainless steel body, great anti-corrosion performance for water, weak acid, oil and gas media.

5.Standard RF flanged ends, easy installation and maintenance, compatible with all standard industrial pipelines.

6.Equipped with red handwheel for smooth manual operation with moderate torque.

7.100% hydrostatic shell & seat test before delivery; UT/PT NDT inspection available for castings and welds.

8.We provide customized solutions according to customers’ working conditions, drawings and parameter requirements.