
Netafim 1.5 Inch Series 80 Globe Valve for Drip and Mist Zones
Mid-size zones on drip, mist and hydroponic systems call for a valve that opens fast, holds pressure and seals every time. Netafim's Series 80 nylon valve in 1.5 inch globe form, model 61ET1.5GH2 and item 71640-007425, fills that role. It is rated for flows from 0.25 to 110 GPM, thanks to very low friction loss through the body. Working pressure runs from 7 psi to 150 psi, with water temperatures up to 140°F. Glass reinforced polyamide forms the body, bonnet and diaphragm seat, paired with stainless steel nuts, bolts, washers and spring. That combination resists corrosion and tolerates water with mild acidity. The fully supported diaphragm gives a drip-tight closure, and the quick reaction suits short irrigation pulses. An integrated check valve holds the valve shut until the controller signals it to open. Command water enters through a clog-free labyrinth inlet, so dirty or reclaimed water does not choke the pilot circuit. A flow control stem allows manual adjustment from fully closed up to maximum capacity.
Installing This Irrigation Control Valve on a Zone
The standard 24VAC solenoid accepts a supply within plus or minus 10 percent of rated voltage. It draws 0.22 A on inrush and 0.095 A while holding, low enough for long wire runs back to the controller. The solenoid uses no diode, stays stable through voltage swings and has low sensitivity to dirt. Netafim lists vertical installation as optimal for its 2-way valves. The globe body measures 6 9/16 by 6 1/2 by 6 3/8 inches and weighs about 2 lb. Put a filter ahead of the valve to protect the diaphragm and pilot passages. Keep each zone's demand inside the rated range for the cleanest opening and closing. The flow control stem can trim a zone down when emitters need less pressure than the mainline delivers. Uses include remote control, master valve duty and automated or manual operation. Netafim names greenhouse and nursery irrigation, hydroponic systems and mist systems as core applications.
Key Features
- 0.25-110 GPM: Wide flow range with very low friction loss.
- 7-150 psi: Quick reaction for high pressure systems.
- 24VAC Solenoid: 0.22 A inrush and 0.095 A holding current.
- Integrated Check Valve: Stays closed until the controller opens it.
- Flow Control Stem: Manual adjustment from closed to full flow.
- Corrosion Resistant: Glass reinforced nylon with stainless hardware.
Technical Specifications
| Specification | Value |
|---|---|
| Size | 1.5 in globe |
| Netafim Item Number | 71640-007425 |
| Model Number | 61ET1.5GH2 |
| Type | 2-way electric, normally closed |
| Recommended Flow Range | 0.25-110 GPM |
| Operating Pressure | 7-150 psi |
| Maximum Water Temperature | 140°F |
| Solenoid Voltage | 24VAC ±10% |
| Inrush Current | 0.22 A |
| Holding Current | 0.095 A |
| Check Valve | Integrated |
| Body, Bonnet, Diaphragm Seat | Glass reinforced polyamide (GRP) |
| Hardware | Stainless steel 304 nuts, bolts and washers |
| Spring | Stainless steel AISI 302 |
| Dimensions (L x W x H) | 6 9/16 x 6 1/2 x 6 3/8 in |
| Weight | 2 lb |