Dorot S75 PS Series Reinforced Nylon Basic Hydraulic Pressure Sustaining Valve with 3-Way Selector

The Dorot S75 PS Series is a top-performing hydraulic pressure sustaining valve, expertly designed for precise control in modern irrigation systems. With its specialized function of maintaining upstream pressure, the PS model guarantees stable system operation, preventing line collapse or pump cavitation in fluctuating demand. Made with durable reinforced nylon and corrosion-resistant internal components, this valve is built to withstand the harshest conditions in agriculture.

The S75 PS valve features Dorot's unique asymmetrical diaphragm design, ensuring smooth and surge-free operation, precise flow control, and minimal pressure drop. Its 3-way selector allows for versatile actuation, supporting hydraulic, electric, or combined control systems, making it a versatile choice for irrigation setups in open fields, orchards, and vineyards.

Created for efficient flow at varying pressure levels, the Dorot S75 PS Series is compatible with both high and low-pressure systems. Its built-in stainless steel filter, obstruction-free inlet design, and detachable flow control stem make it easy to maintain and long-lasting.

FEATURES

• Available sizes: DN20 – DN200 (¾" – 8")
• Body & cover: Reinforced Nylon
• Internals: Stainless Steel & Polymer
• Seals/diaphragm: Natural Rubber
• Excellent regulation, even at zero flow
• Highly resistant to corrosion, chemicals, and fertilizers
• Supports a wide range of irrigation applications and system designs

BENEFITS

• Simple & Easy maintenance
• Superb hydraulic performance - unmatched high flow capacity
• Durable, corrosion free materials
• Unique clog-free labyrinth inlet in the electric 2-way valves
• Optional check feature
• Operates at a wide range of flow rates, from near zero to maximal flow
• Electric 2-way or hydraulic / electric 3-way actuation
• Optional flow control throttle handle
• Suitable for Low pressure system
• Simplicity - Only 4 parts: Body- Diaphragm – Spring* - Bonnet