Umbrella gear gapless gate valve

1. This valve is driven by bevel gear to achieve opening and closing.

2. The knife gate is positioned above the seals and does not come into contact with the fluid.

3. Double-seat design allows bi-directional flow and sealing. No consideration of medium flow direction is required during installation, and no flow direction arrow or seat side arrow is marked on the valve body.

◆ Body Material: Ductile iron, carbon steel

◆ Rubber Material: Natural rubber (black rubber), LAD special rubber, EPDM, NBR, etc.

◆ Knife Gate Material: 304, 316, 2205, etc.

◆ Operating Temperature: -40℃ ~ +150℃

◆ Nominal Pressure: 0–0.4 MPa

◆ Size Range: DN50 ~ DN800 (extra‑large sizes can be customized separately)

◆ Flange Standards: GB, DIN, JIS, ANSI, GOST, etc.