do not use pipe dope on the valve seat threads

ensuring responsive damper positioning and reliable HVAC system balancing

the AACE 2 1/2 HAA 30IN represents a reliable solution for maintaining optimal system efficiency and protecting the compressor from liquid slugging

Common Questions & Technical Support What is the purpose of the automatic ball checks in the 20-251 series

Industrial-Grade Casting: Built to withstand high ambient temperatures within the combustion chamber without warping or port blockage

Maxitrol MR212E-1616 Valve THPU32HP7Y do not use pipe dopeThe Maxitrol MR212E 1616 is a professional grade 2" NPT Modulating Gas Valve and Regulator engineered specifically for direct fired (negative pressure) burners. As a critical component for industrial and commercial makeup air units, this valve provides high precision fuel to air ratio control. Built to handle a maximum inlet pressure of 5 PSI, it ensures stable performance during high demand cycles. The MR212E 1616 utilizes a unique diaphragm design