102P1.5 - Vannes Irritrol - Free user manual and instructions
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| Product Type | Irrigation Valve |
| Brand | Irritrol |
| Model | 102P1.5 |
| Inlet/Outlet Size | 1.5 inches NPT |
| Body Material | Engineered Polymer (Noryl) |
| Weight | 0.4 kg (0.9 lbs) |
| Operating Pressure Range | 20–150 PSI (1.4–10.3 bar) |
| Flow Rate | Up to 40 GPM (151 L/min) |
| Max Operating Temperature | 120°F (49°C) |
| Solenoid Voltage | 24 VAC, 50/60 Hz |
| Solenoid Current Draw | 0.3 A inrush, 0.2 A holding |
| Manual Bleed | Internal manual bleed screw |
| Flow Control | Adjustable flow control knob |
| Bonnet Construction | Reinforced, corrosion-resistant |
| Diaphragm Type | Rolling diaphragm for smooth operation |
| Wetted Materials | Stainless steel spring, EPDM seals |
| Installation | In-line, any orientation (except upside-down) |
| Maintenance | Rinse internal parts with water; replace diaphragm if worn |
| Safety | Do not exceed rated pressure; use PTFE tape on threads |
| Replacement Parts | Diaphragm kit, solenoid coil available |
| Certifications | UL listed, CSA certified |
Frequently Asked Questions - 102P1.5 Irritrol
What is the correct operating pressure for the Irritrol 102P1.5 valve?
The recommended operating pressure range is 20 to 150 PSI (1.4 to 10.3 bar). Exceeding this range can damage the valve.
Can the 102P1.5 valve be installed vertically?
Yes, the valve can be installed in any orientation except upside-down (solenoid facing downward). Ensure proper drainage and access for maintenance.
How do I manually open the valve without power?
Turn the manual bleed screw (located on top of the solenoid) counterclockwise using a small screwdriver. This lifts the diaphragm and allows water to flow.
What type of solenoid does this valve use?
It uses a 24 VAC solenoid with a current draw of 0.3 A inrush and 0.2 A holding. Ensure your controller matches these specifications.
How do I clean the valve if it gets clogged?
Turn off the water supply, remove the bonnet and diaphragm, rinse with clean water, and check for debris in the internal ports. Replace the diaphragm if damaged.
Why does my valve leak continuously?
Common causes: debris under the diaphragm, worn diaphragm, or improperly seated solenoid. Disassemble, clean, and inspect the diaphragm and seal.
Can I use this valve for dirty water (e.g., reclaimed water)?
The valve is designed for clean water. For dirty water, install a filter upstream to prevent clogging and wear.
What is the maximum flow rate?
The maximum recommended flow rate is 40 GPM (151 L/min) at 40 PSI. Higher flows may cause excessive pressure drop.
How do I replace the diaphragm?
Shut off water, unscrew the bonnet, remove the diaphragm assembly, clean the sealing surface, install a new diaphragm kit (model specific), and reassemble.
Is the 102P1.5 compatible with all irrigation controllers?
Yes, as long as the controller provides 24 VAC output and can handle the solenoid current. Most standard controllers are compatible.
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