Dorot S100 B Series Cast Iron Basic Hydraulic Angle Valves

The Dorot S100 B Series Cast Iron Angle Valve is a robust hydraulic control solution designed for efficient on/off or modulating control in irrigation systems, waterworks, industrial processes, and filtration stations. With its compact 90° body layout, the angle-pattern design allows for space-saving installation, eliminates the need for additional elbows, and reduces head loss.

Built from high-grade cast iron and coated for corrosion resistance, the S100 B Angle Valve features a direct-sealing, reinforced diaphragm that ensures tight shut-off, smooth modulation, and minimal maintenance. Its structurally simple design allows for quick in-line servicing with no internal shafts, bearings, or seals that can wear from debris or poor water quality.

Compatible with Dorot's full range of pilot control accessories, this valve offers outstanding hydraulic performance and long service life in demanding environments.

FEATURES

• Function: Basic Hydraulic On/Off or Modulating Control
• Body Design: Angle-pattern body for compact installation and reduced pressure loss
• Available Sizes: DN50 to DN100 (2" – 4")
  
• Control Chamber Volume: 70 cc to 1800 cc depending on size
• Max Fluid Temperature: 60°C (140°F)
• End Connections: Threaded, Flanged
• Body Material: Cast Iron 
• Bonnet: Cast Iron 
• Diaphragm: Reinforced Natural Rubber (optional: NBR, EPDM, Neoprene)
• Spring: Stainless Steel 302 
• Coating: Polyester Epoxy, Rubber, or Nylon

BENEFITS

• Compact angle-pattern reduces piping complexity and installation footprint
• Long-lasting cast iron body with internal protective coating for corrosive media
• High flow capacity with exceptionally low head losses
• No internal shafts or seals—ideal for water with sediment or chemical content
• Fully compatible with Dorot pilot valves and automation components
• Easy in-line maintenance with standard tools
• Suitable for irrigation, municipal water supply, filtration systems, and industrial use