^{FIG4400青铜丝扣闸阀}

NOTE : 
Stem can be appointed for zincification resistant brass materials.

· Flow straightly effects a small pressure descent.

· Correct use for full open or full close, not suitable for flow adjusting.

· The bronze-material meets the requirement of drinking sanitation.

Working pressure marking = 125psi
Water, Oil, Air under 120^oC = 12kgf/cm²
Saturated steam=8.5kgf/cm²
Hydrostatic test pressure
Shell = 25kgf/cm²
Seat = 17kgf/cm²