because this is a constant duty transformer

this 1063771 tubing meets NFPA 90A requirements and is UL 1820 listed

or pneumatic HVAC lines

maintaining high efficiency over the entire service life of the fan belt

including 48HCDA and 50TCQA series

Siemens Building Technology VMP42.09(2) Valve THPU32HP7Y because this is a constantThe Siemens VMP42. 09(2) is a high precision 1 2" NPT terminal unit valve engineered for the demanding hydronic requirements of fan coil units, induction units, and small reheat coils. This versatile globe valve features a unique convertible design; although it is shipped as a 2 way valve, removing the bypass port cap easily converts it into a 3 way mixing valve for flexible field integration. With a 0. 29 Cv flow coefficient and an ANSI Class 250