The Fieldpiece VP87 is a high-performance 8 CFM vacuum pump engineered for the rigorous demands of commercial and residential HVACR applications

the 80K25 should close its circuit at

this SPST air pressure switch is the direct spec-match for systems requiring a precise negative pressure trigger

this all-brass component utilizes compressed air to lift and atomize fuel

Johnson Controls VG7443RT Valve 340793-762 The Fieldpiece VP87 is aThe Johnson Controls VG7443RT is a 2 way normally closed globe valve engineered for precision control in commercial HVAC systems. Featuring a 1 1 2" NPT connection and an equal percentage flow characteristic, this VG7000 Series globe valve provides a 28. 9 Cv flow coefficient, making it ideal for managing hot water, chilled water, or saturated steam up to 100 psig. The heavy duty cast bronze body is paired with stainless steel trim to resist corrosion