Irrigation and Watering

Rain Bird 100-DV Inline Sprinkler Valve Review

A 1 inch inline sprinkler valve for compatible underground irrigation stations that use a separate valve box and controller wiring.

Seller pricing varies Updated June 3, 2026

The Rain Bird 100-DV gives a compatible underground sprinkler station a 1 inch inline valve body with a familiar service path for Rain Bird valve records.

Rain Bird 100-DV inline sprinkler valve with black body and solenoid

What this review covers

Useful details include the 1 inch FPT listing, inline valve format, solenoid body, station-label needs, and fit beside valve-box wiring notes.

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The good

  • The 1 inch FPT inline body fits compatible underground sprinkler valve stations.
  • The DV format belongs with listed Rain Bird solenoid service parts and station wiring records.
  • A separate valve box can keep the valve, wires, and route label reachable for later checks.

The tradeoffs

  • Pipe size, flow direction, controller voltage, and local irrigation requirements need careful confirmation.
  • Installation can involve cutting pipe, wiring low-voltage control leads, and checking for leaks.

An inline valve for a named station

The Rain Bird 100-DV is a 1 inch inline sprinkler valve for compatible underground irrigation systems. It belongs in a valve box where the pipe direction, controller wire, station name, and service note can stay together.

An inline valve is part of a larger route. The controller tells it when to open, the valve body controls the water path, and the station map tells the gardener which part of the yard should run.

Confirm the pipe and route before ordering

The product page lists a 1 inch FPT connection. Check pipe size, thread type, water direction, box space, and controller voltage before buying a replacement valve.

Write the old station name and wire colors before any parts move. A simple note can prevent confusion after the valve box is closed.

Keep the wiring serviceable

Valve work often brings low-voltage wires, waterproof connectors, and station labels into the open. Keep the splice area reachable, use connectors that match the wire and setting, and leave the station label where it can be read during a later check.

If pipe cutting, wiring, or local code expectations are uncertain, bring in irrigation or electrical help before the valve is changed.

Good match

Choose this valve when a compatible underground irrigation station calls for a 1 inch inline Rain Bird DV valve body and a readable valve-box record.

What to know

Confirm pipe size, thread type, flow direction, controller voltage, solenoid compatibility, wire condition, and local irrigation requirements before installation.

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