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Superior Master Valve 3100 brass normally open irrigation valve with 1-inch FIPT connections and 24VAC solenoid

Superior Master Valve 3100 Brass Normally Open FIPT x FIPT

Brand: Superior
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$360.90
$270.67
SKU 3100100
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The Superior 3100 is a normally open brass master valve engineered for reliable irrigation and recycled-water applications. It combines high flow capacity with a self-cleaning inlet and a reinforced EPDM diaphragm for consistent, low-maintenance operation across a wide range of sites.

  • Wide operating range: Handles 5–320 GPM and 20–150 PSI for systems from small residential to commercial zones.
  • Durable construction: Brass body with FIPT x FIPT connections and a 600 lb.-test nylon‑reinforced EPDM diaphragm for extended service life.
  • Efficient flow design: Low-seat profile reduces pressure loss and improves throughput for cleaner, more efficient irrigation performance.
  • Self-cleaning inlet: Metering rod and inlet filter keep only clean water in the upper diaphragm chamber for trouble-free cycling in dirty or recycled-water installations.
  • Standard and optional features: Standard 24 VAC solenoid (110 VAC optional), pressure regulation (PRS) and non-potable (purple-handle) variants available; repair kits and top assemblies offered for field service.

Choose the 3100 when you need a serviceable, normally open master valve that minimizes pressure loss, resists debris-related failures, and supports on-demand manual irrigation. Review the technical datasheet for dimensional drawings, pressure‑loss charts, and repair kit part numbers that match your model and size.

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Frequently Asked Questions

What sizes are available for the 3100 master valve?
The 3100 is offered in sizes from 3/4" through 3" (multiple model SKUs). Check the model table or product page for exact size-to-SKU mapping.
How is the 3100 solenoid powered and wired?
Standard solenoid is 24 VAC (110 VAC optional). Wire to a compatible irrigation controller or transformer following local electrical codes.
Is a recycled‑water or pressure‑regulated version available?
Yes. Non‑potable (purple‑handle) and PRS pressure‑regulated variants are available — look for RW or PRS suffixes in the SKU.