Weathermatic 50-110DMSA Diaphragm - Valve Replacement

Replacement diaphragm for Weathermatic irrigation valves. Designed to restore reliable operation in 1.5" 21000-series valves, this single-piece diaphragm replaces worn or damaged components quickly and with minimal tools. Use SKU 50-110DMSA to confirm compatibility with your valve assembly.

• Direct replacement diaphragm for compatible Weathermatic 1.5" 21000-series valves and the models referenced in the product title (for example: 11024FCr / 21024E-20).
• Sold individually — single diaphragm piece supplied for valve service and repair.
• Easy to install: remove valve cover, replace the old diaphragm with the new part, reassemble and test; follow valve manufacturer's instructions.
• Ideal for restoring proper seal and flow control in aging or failing valves; keeps irrigation zones operating reliably when serviced.

This part is listed under SKU 50-110DMSA and is intended for technicians, landscapers, and homeowners comfortable performing basic valve maintenance. Always verify the valve model and series before ordering to ensure fit. If you have questions about fitment or compatibility with a specific valve model, consult your valve documentation or contact the seller for assistance prior to purchase.