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Weathermatic 30-11DSA - 1.5" Diaphragm for 8200 Valve

Brand: Weathermatic
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$96.94
$70.28
SKU 30-11DSA

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OEM replacement diaphragm assembly designed for Weathermatic Bronze Bullet valves. The 30-11DSA restores reliable sealing and flow control for 1.5" (1-1/2") valve bodies in the 8200/8024 series, making it a direct-fit service part for maintenance and repair.

  • Compatibility: Fits Weathermatic 8200 series and 8200CR/8024 Bronze Bullet valves sized 1.5".
  • Part type: Diaphragm assembly (OEM specification) engineered to restore valve performance and prevent leaks.
  • Durability: Manufactured to Weathermatic’s replacement-part standards for dependable sealing and consistent operation under normal irrigation conditions.
  • Installation: Simple field replacement—shut off water, remove cover bolts, replace diaphragm, reassemble and test. See product documents for full instructions.
  • Service note: Use this part to repair worn or damaged diaphragms rather than replacing the entire valve when appropriate.
  • Documentation: Refer to Weathermatic product and service documents for detailed diagrams, part numbers, and installation steps.

This diaphragm assembly is sold as a single replacement part. Confirm your valve model and size before ordering; contact our support team for compatibility assistance or to request the correct Weathermatic document for your valve model.

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Frequently Asked Questions

What valves is this diaphragm assembly compatible with?
Compatible with Weathermatic 8200 series (including 8200CR/8024) 1.5" Bronze Bullet valves. Verify your valve model and size before ordering.
How do I install the 30-11DSA diaphragm assembly?
Shut off water, remove cover bolts, replace the diaphragm, reassemble, and test. Follow Weathermatic installation instructions in the product documents.
Will replacing the diaphragm restore valve performance?
Yes. Installing a correct OEM diaphragm often restores sealing and flow control for valves with worn or damaged diaphragms.
How can I confirm this is the correct part for my repair?
Compare the SKU 30-11DSA to your valve manual or the Weathermatic parts list. Contact support with valve model details if unsure.