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Close-up of Irritrol SPK-700B-.75 repair kit for 3/4 in. UltraFlow 700 Series valve showing diaphragm and filter components.

Irritrol 700 Series UltraFlow Repair Kit — 1-1/2 in.

Brand: Irritrol
Save 27%
$84.64
$61.37
SKU SPK-700B-.75

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Repair kit for Irritrol 700 Series UltraFlow valves, designed for straightforward field service and long-term reliability. This kit supplies essential internal components so you can replace worn items and restore valve performance without removing the valve from the line.

  • Complete kit includes Buna‑N diaphragm components, seals, and hardware for reliable sealing and long life.
  • Designed for UltraFlow 700 Series valves with a straight‑through flow path that lowers pressure loss and preserves system efficiency.
  • Durable materials: glass‑filled nylon body and bonnet, stainless steel spring and hardware, plus a nylon‑reinforced Buna‑N diaphragm.
  • Built‑in 150‑mesh stainless steel, self‑cleaning filter screen to reduce debris and extend service intervals.
  • Available for multiple pipe sizes (3/4", 1", 1-1/2", 2") with clear variant SKUs for easy ordering.

Use this repair kit to replace only the parts you need and return your 700 Series UltraFlow valve to dependable operation. For installation details and full specifications, see the product Sell Sheet and Installation Guide included with this listing.

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Frequently Asked Questions

What parts are included in the repair kit?
Includes Buna‑N diaphragm components, seals, stainless steel spring and replacement hardware; exact contents vary by kit size.
Is this kit compatible with all 700 Series valves?
Yes — designed specifically for Irritrol UltraFlow 700 Series valves; choose the kit sized to match your valve inlet (3/4"–2").
Can I install the kit myself in the field?
Yes — kits are designed for field service. Follow the included Installation Guide and shut off supply pressure before servicing.