Model 100 Series hYflow - High Performance Plastic Valves

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Durable industrial grade valve design and construction uses glass-filled Nylon material to meet rough service conditions. Ultra-high flow capacity with a minimal pressure loss. Designed for service on a wide range of pressure and flow conditions, from dripping to maximum flow conditions. Simple design with few parts guarantees easy in-line inspection and service. Positive guided valve plug provides accurate motion and smooth regulation. Avoids chattering and slamming closed. Versatile end connections allow mix of different sizes and connection types. Female thread, Flanged or PVC ‘Slip-on’ Glue or Grooved adapter (as add-on option). Articulated flange connections isolate the valve from line bending and pressure stresses.

Main models

1. hYflow Basic Hydraulic Valve, Model 105-Z

Model 105-Z, is a hydraulically self-operated, diaphragm-actuated valve, which uses the hydraulic force of the existing line pressure, or any external hydraulic command (water or air), to open and close.
Recommended for all On\Off applications, Model 105-Z is particularly suitable for agricultural irrigation heads, and filter stations.

2. hYflow electric Valve, Model IIO-2W-N

Model 110-2W-N, is a hydraulically self-operated, diaphragm-actuated, solenoid-controlled valve. The valve opens fully and closes drip-tight in response to an electric signal, which causes the solenoid to  open  or close the valve's internal  hydraulic  loop.

It operates with a variety of solenoid voltage ranges: 24VAC, 24VDC or 9VDC, 12VDC-latch.
Recommended for all electric On\Off applications. Model 110-2W-N is particularly suitable for turf irrigation heads and commercial greenhouse irrigation.

The Model 110-2W-N also features a manual override.

3. hYflow Pressure Reducing Valve, Model 120-bZ

Model 120-bZ, is a hydraulically self-operated, diaphragm-actuated control valve, which uses the hydraulic force of the line pressure to reduce higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.

The pilot continuously senses the downstream valve pressure and controls the valve's openinq and closing rate accordingly, by increasing or decreasing the flow from the valve control chamber to downstream.

The quick and accurate response of Model 120-bZ prevents line fill-up surges and pressure peaks, which can be damaging, especially to thin wall irrigation schemes. The unique hYflow design makes the Model 120-bZ the best and most cost-effective solution for agricultural irrigation heads in large and medium scale blocks, where flow is high and upstream pressure is liable to drop very low.

4. hYflow Electric Pressure Reducing Valve, Model IEO-55-bZ

Model 120-55-bZ, is a hydraulically self-operated, diaphragm-actuated control valve which uses the hydraulic force of the line pressure to reduce higher upstream pressure to lower constant downstream pressure, regardless of fluctuating demand or varying upstream pressure. The added solenoid enables the opening and shut-off of the valve by an irrigation controller.

Pressure reducing performance of the Model 120-55-bZ is similar to that of the Model 120-bZ, thus providing protection for the irrigation equipment whenever the valve opens and throughout the irrigation cycle.

Model 120-55-bZ operates with a variety of solenoid voltage ranges: 24VAC, 24VDC or 9VDC, 12VDC-latch.

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