Accord with API standard According to the design requirement for manufacturing The safety and environment          when the well is shut off, and its pressure is rising, in order to ensure the safety of blowout preventer, mud in high proportion...

Working pressure:2000-15000Psi Size:2-1/16-4-1/16 The working medium:petroleum, natural gas, mud Working temperature:-46-121         Accord with API Spec MRO175 16c, NACE standard requirement The main technique parameters:Working...

Pressure rated:2000-15000Psi Bore Size:2 1/16-7 1/6 Working temperature:PU throttle valve CaiYouShu and tube remit as a major part of the oil Wells, mainly used for control output. Wellheadthrottle valae is divided into: 1,...

USES: control oil Wells wellhead production Standard: API Spec 6A Rated pressure:2000-15000Psi Material grade:AA-FF  In strict accordance with the standards for manufacturingehs  The main technique parameters:Pressure rated:2000-15000PsiSize:2 1/16-7  /16Working...