Inverted pressure balance lubricated plug valve
Welco valve company plug valve which is applicable to cut and connection the pipeline medium in various industries. The nominal pressure from class 150 to class 1500. The basic design specification is API 599,API6D or other standards as per client’s requirement.
For more information, please visit our website www.welcovalve.com or contact us info@welcovalve.com.
26 июл 2017
