|
cast trunnion mounted ball valve series. it has fire-proof and antistatic design .no-direction limit for installing ,wide usage, reasonable price, easy operation characteristics of api ball valve 1. design and manufacture of ptoduct according to american state standard ansi b16.34, ame...
|
|
wafer lug check valve application goole check valves is used in class 150~class 2500, nps ½~nps 48, working temperature -196°c~540°c many kinds of pipelines, which can prevent the refluence of medium. and can be applicable to water, steam, oil and so on. via choosing different types of m...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochem...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|
|
our company is a specialized manufacturer and supplier of all welded ball valve. it's suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical...
|