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

2.Rubber soft seal design achieves zero leakage, low operation torque and smooth switching.

3.Straight full bore passage minimizes flow resistance, ideal for water supply, municipal pipeline systems.

4.Integral cast CF8 stainless steel body, excellent corrosion resistance against water, weak acid and neutral media.

5.Standard RF flanged ends for easy disassembly and convenient on-site maintenance.

6.Anti-corrosion blue coated handwheel, high recognition, anti-fade and anti-rust for long-term outdoor service.

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.