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The 0121528 is the lead-free (LF) version of the standard 174A
Vibration Resistant: Engineered for reliability when mounted directly on or near high-vibration compressor racks
Verify your line voltage before installation
quieter performance and fewer moving parts than traditional piston compressors
Proper installation requires adherence to BTU input ratings and integration with a fan control center or pressure switch to ensure the venter operates in tandem with the burner cycle
Raypak 011766F Kit R-22 The 0121528 is the lead-freeThe Raypak 011766F 1" Modulating Gas Valve Kit is a critical OEM component designed for high precision fuel regulation in Raypak MVB vertical boilers and commercial heating systems. Utilizing DUNGS gas valve technology, this 1 inch assembly enables an infinite 4: 1 turndown ratio to accurately track heating loads and eliminate temperature overshooting. This modulating gas valve facilitates precise fuel to air ratio control, ensuring optimal combustion
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US$ 38.00