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Direct Surface Mount: Simplified installation on heat exchanger headers for accurate temperature sensing
This gasket is 102 inches in length
The 118-inch capillary tube length provides installation flexibility in tight evaporators
Drop-In Compatibility: Engineered as a functional and dimensional replacement for RSS-495-306 to reduce field labor time
Precision Fit: OEM manufacturing ensures that internal pilot ports and flange faces are sealed to exact 15mm to 28mm port requirements
Schneider Electric (Barber Colman) MK-3121 Actuator R-410A Direct Surface Mount: Simplified installationOptimize your pneumatic control systems with the Schneider Electric MK 3121 Actuator, a precision engineered proportional pneumatic damper actuator designed for the professional HVACR contractor. This rugged unit features a 8 to 13 PSI spring range and a versatile 2 to 4 inch adjustable stroke, allowing for exact field calibration in air handling units, mixing boxes, and VAV systems. The MK 3121 is the primary direct replacement for legacy models MK
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