McDonnell & Miller 343500 Bellows Assembly R-410A 1 PSI span is required
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Description
1 PSI span is required for the stroke length
Key Benefits High-Temperature Resilience: Engineered with silicone elastomer to maintain flexibility and seal integrity in high-heat steam and hydronic applications
reducing noise and improving heat transfer efficiency
Key Benefits System Protection: Minimizes pressure spikes to prevent the relief valve from nuisance tripping
this assembly ensures consistent ignition and flame rectification across several flagship boiler lines
McDonnell & Miller 343500 Bellows Assembly R-410A 1 PSI span is requiredWhen you are servicing a 64 Series low water cut off, the McDonnell & Miller 343500 Bellows Assembly (Model SA64 2) is the standard issue component required to restore essential boiler safety functions. This authentic replacement bellows assembly is engineered for heavy duty steam boiler control, specifically bridging the gap between the internal float mechanism and the electrical switch. As a direct fit part for 64 Series LWCO and 764 models, it
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy