Siemens Building Technology 277-03169 Valve Assembly 318172-701 Are these same components used

Are these same components used for scroll compressors

Flue Gas Safety: Features an engineered service drain loop design that acts as a physical barrier

As a veteran-grade three-wire pilot assembly

Precise System Logic: Acts as the central brain for 1830 and 1850 units

Siemens Building Technology 277-03169 Valve Assembly 318172-701 Are these same components usedThe Siemens Building Technology 277 03169 Valve Assembly is a heavy duty 2 way normally open globe valve designed for precision flow control in demanding hydronic and steam applications. Built with a rugged bronze body and brass trim, this 1 1 2 inch NPT assembly provides a high flow capacity with a 25 Cv rating and an equal percentage flow characteristic for stable modulation. The unit is powered by a high torque 8 inch pneumatic actuator featuring