Rotary Ball Valve

Description

The Rotary Ball Valve is a flanged, gear-operated quarter-turn valve with a rotating spherical closure member seated against a resilient sealing ring. When open it provides a full, unobstructed circular flow path; when closed, the ball presses into the seat for tight shut-off. Its robust design and low head loss make it a strong choice for pump outlets and large water mains.

Technical Specifications:

• Pressure Class: PN10 / PN16 / PN25
• Size Range: DN100 – DN1200
• Applicable Medium: Raw water, potable water, sewage
• Operating Temperature: -10°C to 80°C

Main Parts and Materials:

Key Product Features:

1. Full-Bore Flow: Circular, unobstructed passage with very low head loss.
2. Rotary Sealing: Ball rotates onto the seat for tight, wear-resistant closure.
3. Worm Gear Operator: Smooth, self-locking manual control with position indicator.
4. Clog Resistant: Suitable for water containing sand and suspended matter.
5. Actuation Options: Electric, pneumatic or hydraulic drives available.

Applications:

Ideal for Pump Stations, Water Transmission Mains, Wastewater Plants, and Hydropower Intakes. Specifically suited for large-diameter isolation where minimum pressure loss is required.

Additional information