^{FIG1400青铜丝扣球阀}

NOTE :
*Stem can be changed into stainless steel material or dezincification resistant brass material.
*Ball can be changed into stainless steel material.

Working pressure marking = 600psi
Water, Oil, Air in normal temperature = 28kgf/cm²
Water, Oil, Air under 120째C = 7kgf/cm²
Hydrostatic test pressure
Shell =42kgf/cm²
Seat = 6kgf/cm2

FIG1200丝扣黄铜球阀

Working pressure marking = 300psi
Water, Oil, Air under 120°C = 30kgf/cm²
Saturated steam=20kgf/cm²
Hydrostatic test pressure
Shell = 105kgf/cm²
Seat = 70kgf/cm²