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Weathermatic 30-119 Diaphragm Spring - 8000/8200 Series

Brand: Weathermatic
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$3.96
$1.48
SKU 30-119

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Replacement diaphragm spring for Weathermatic irrigation valves. Part number 30-119 is an OE replacement spring used in Weathermatic 8000/8200-series bronze bullet valves to restore diaphragm tension and dependable valve operation.

  • OE Part: 30-119 - original equipment diaphragm spring for Weathermatic valves.
  • Compatibility: Fits 8000 and 8200-series bronze bullet valves, including 1 1/4" models where specified.
  • Function: Restores diaphragm tension for consistent opening and closing of the valve.
  • Installation: Simple replacement within the valve bonnet; recommended when diaphragm response is weak.
  • Quantity: Single spring supplied - check valve parts list for full rebuild kits.

This single, genuine replacement part is suited for maintenance and field repairs to return worn or weakened valves to reliable operation. If uncertain about fit, reference your valve model number or contact a qualified irrigation technician for confirmation.

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Frequently Asked Questions

What valves is part 30-119 specifically compatible with?
Compatible with Weathermatic 8000 and 8200-series bronze bullet valves, including 1 1/4" models where 30-119 is specified.
How do I install the Weathermatic 30-119 diaphragm spring?
Installation is performed inside the valve bonnet during a diaphragm service; follow valve rebuild instructions or consult a technician.
Can I purchase the 30-119 spring individually or in a kit?
The 30-119 is sold as a single replacement spring; full rebuild kits and cover assemblies are available separately for complete repairs.