Waterworks

DOROT DAV-MS-KA-SA

Reduced bore, Non-slam, Combination Air Valve Series

DAV-MS-KA-SA is a non-slam, reduced bore, surge-dampening Combination Air Valve Series. Installed on liquid transmission systems, the Air Valve is designed to improve hydraulic operation by protecting the pipeline, increasing pipeline efficiency and reducing energy requirements. The Air Valve provides both high-capacity vacuum protection and efficient surge suppression.
Downloads

Product Page (PDF)

IOM (PDF)

Technical Specifications

Size Unit

Size range

DN80 - DN300 (3" - 12")

Pressure rating

PN16, PN25, PN40

Working pressure range

0.1 - 40 bar

Working temperature

Maximum working temperature:

60° C

Maximum intermittent temperature:

90° C

Available construction materials

Ductile Iron

End connection type

Flanged ends to meet various requested standards

Features and Benefits

Simple product design
  • Easy to install and maintain, reduces downtime
Aerodynamic design
  • High-capacity air discharge, no premature closure
  • Reduces water hammer impact
  • Saves energy and increases system efficiency
Unique orifice seat / seal design
  • Long-term maintenance-free operation
Screen protected outlet
  • Prevents intrusion of insects and debris
Construction materials
  • Non-corrosive and durable