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Superior 3200 brass irrigation master valve with FIPT connections, showing valve body and actuator (front view).

Superior 3200 Brass Master Valve, Normally Closed, FIPT x FIPT

Brand: Superior
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$217.59
$163.19
SKU 3200100

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The Superior 3200 Brass Master Valve is a normally closed irrigation master valve engineered to protect systems using dirty or recycled water. It operates on standard 24 VAC and delivers reliable actuation across a wide flow and pressure range with no minimum-flow requirement.

  • Standard voltage: 24 VAC control for compatibility with common irrigation controllers.
  • Flow range: 0 to 320 GPM to support large residential and commercial systems.
  • Pressure rating: 20 to 200 PSI for varied site conditions.
  • Durable diaphragm: 600 lb test nylon-reinforced EPDM diaphragm for long service life.
  • No minimum flow: Dual-chamber design ensures dependable opening and closing at low or zero flow rates.
  • Serviceable design: External plumbing provides easy access to the filter assembly for maintenance and cleaning.
  • Extended component life: Non-continuous flow through the solenoid reduces wear and extends filter and solenoid life.
  • Sizes & options: Offered in 1", 1-1/2", 2" and 3" models; non-potable (purple handle) variants available.
  • Connections: Female iron pipe thread (FIPT) inlet and outlet for straightforward plumbing integration.

Designed for durability and straightforward maintenance, the Superior 3200 is ideal for irrigation, recycled-water, and commercial systems that require reliable master valve control at low flow. Consult the valve's technical specifications for installation, parts, and service information.

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Frequently Asked Questions

What sizes are available for the Superior 3200 valve?
Available in 1", 1-1/2", 2", and 3" configurations; non-potable (purple handle) options are offered.
How does the dual-chamber design affect minimum flow requirements?
The dual-chamber design provides no minimum flow capability, so the valve opens and closes reliably even at very low flow rates.
What electrical and pressure specifications does this valve require?
Standard 24 VAC operation; rated flow 0–320 GPM and operating pressure 20–200 PSI.