Лучшие продажи 10 дюймов (гидрозатвор для подземных запорный клапан

Product Overview

Description

Best Selling 10 inch Water Seal Underground Gate Valve

 

1. Integral gluing: The valve adopts integral gluing. Its good covering performance and precise geometric size ensure reliable sealing and long service life.

 

2. Light weight: The valve body is made of ductile iron, light weight and easy to install.

 

3. Flat-bottomed seat: The bottom adopts the same flat-bottomed seat design as the water pipe, which produces no sundries and is more reliable in sealing.

 

4. Corrosion resistance: Inner cavity is coated with non-toxic epoxy resin to prevent corrosion and rust. It can be used not only for raw drinking, but also for sewage system.

 

5. Three "O" seals: Stem is sealed with three O-rings, with small friction resistance, light switch and no leakage.