• Reliable sealing performance as unique U – O type seat with low stem torque.
• Superior durability and high pressure resistance.
• Flat flow path provide little sediment and no pressure loss.
• Flat at the bottom of flange for prevention of tumbling and for better workability in plumbing.

Internal Thread Type:

• Superior corrosion & chemical resistance as all plastic component for contact parts with medium.
• Built in indicator for open  – close position.

Extenal Thread Type:

• Usable for slurry or crystalline fluid.