While the dimensions are 10x10

Precision Thermal Sensing: High-accuracy bulb preserves system efficiency by preventing unnecessary short-cycling and ensuring tight temperature differentials

Can I replace the actuator without removing the valve body

For contractors performing service on MITW-10

Spence Engineering D20150 Pilot Els PW 17895 While the dimensions are 10x10The Spence Engineering D20150 Pilot is a heavy duty, spring operated pressure reducing pilot designed for precise steam pressure regulation when paired with a Type E or Type C main valve. This cast iron pilot features a 20 150 PSI spring range (designated by the black spring), making it a standard choice for high demand industrial and commercial heating systems. Built with a normally closed, packless construction, the D20150 ensures accurate pressure