Rising Stem with Pressure Balance

Features:

• With the Balance stem for the convenience of open and Close.
• Metal Seal between the Body and Bonnet.
• Backseat seal between the stem and the bonnet, easy for the change of sealing stuff under pressure.
• Sealing contact is hard-faced with the performance of anti-corrosion, wear-resistance.
• Low operating Torque
• Specially applied in the super high pressure working environment.