Dorot S75 PR/EL Series Reinforced Nylon Basic Hydraulic Pressure Reducing/Electric Solenoid Valves with 3-Way Selector

The Dorot S75 PR/EL Series combines the precision of a hydraulic pressure reducing valve with the convenience of electric solenoid control, offering fully automated pressure regulation in modern irrigation systems. Built with reinforced nylon and corrosion-resistant internals, this valve delivers exceptional performance, durability, and flexibility across a wide range of agricultural applications—including open fields, orchards, vineyards, and greenhouses.

Designed around Dorot’s proven asymmetrical diaphragm, the PR/EL Series ensures smooth, surge-free operation, low head loss, and accurate downstream pressure regulation—even under fluctuating flow conditions. The integrated 3-Way Selector allows operators to easily switch between automatic operation, manual override, or valve closure, providing full control in any situation.

This smart valve also features a 2-way electric solenoid for on/off actuation, making it compatible with irrigation controllers for remote or timed operation. An integral stainless steel filter, clog-resistant labyrinth inlet, and modular bonnet-mounted components allow for fast, tool-free maintenance in the field.

FEATURES

• Function: Pressure Reducing (downstream pressure control)
• Control: 2-Way Solenoid with 3-Way Selector (Auto / Manual / Closed)
• Available sizes: DN25 – DN150 (1" – 6")
• Body & cover: Reinforced Nylon
• Internals: Stainless Steel & Polymer
• Seals/diaphragm: Natural Rubber
• Highly resistant to corrosion, chemicals, and fertilizers
• Supports a wide range of irrigation applications and system designs
• Pressure Rating PN10, PN12
• Operating pressure range: 0.4 - 10 bar (6 - 145 psi)

BENEFITS

• Simple & Easy maintenance
• Superb hydraulic performance - unmatched high flow capacity
• Durable, corrosion free materials
• Operates at a wide range of flow rates, from near zero to maximal flow
• Automatically reduces and maintains consistent downstream pressure
• Electric solenoid enables remote or controller-based on/off operation
• 3-Way Selector provides quick manual override and shut-off
• Advanced diaphragm design ensures low head loss and smooth flow control
• Built-in filter and clog-resistant inlet for use in dirty water conditions
• Long-lasting materials resist corrosion, chemicals, and fertilizers
• Simple in-line maintenance with quick-access components