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The Maxitrol R400S-3/8-CSA is a high-performance gas pressure regulator engineered for precision fuel control in commercial and industrial HVACR applications
This analog temperature controller utilizes a simple knob setpoint adjustment
Precision-machined bore facilitates a concentric fit on 1-7/16 inch shafts for improved drive efficiency
Can the differential be adjusted in the field
Velocity Boiler Works (Crown) 961122 Rollout Switch 320788-703 The Maxitrol R400S-3/8-CSA is aThe Velocity Boiler Works (Crown) 961122 Rollout Switch is a critical safety component designed for precise high temperature monitoring in gas fired boiler systems. This OEM replacement part is engineered to interrupt the burner circuit if flame rollout or excessive heat is detected near the burner vestibule, tripped at a fixed setpoint of 240C (464F). As a primary boiler safety limit switch, the 961122 ensures system integrity by mitigating risks
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