Imikhiqizo Yefektri Yama-Valve e-NSW

Umhlinzeki wamavalvu waseShayina ovela eShayina, singumkhiqizi we-Ball Valve, i-Gate Valve, i-ESDV, i-Check Valve, i-Globe Valve, i-Plug Valve, amavalvu e-Butterfly kanye nama-Actuator