This 1 1/4" NPT valve features a 10 Cv rating and delivers an accurate equal percentage flow characteristic

Professional HVAC technicians prefer the 1112-PF for its superior EMI and RFI protection

this relay handles steady-state currents up to 10 Amps

ensuring reliable HVAC blower assembly operation in both residential and light commercial boiler applications

Setra 2641R25WB11A1C Pressure Transducer Els PW 29614 This 1 1/4" NPT valveThe Setra 2641R25WB11A1C is the industry standard low differential pressure transducer for critical HVAC monitoring. Built for veteran contractors who demand long term stability in building automation, this model features a 0. 25" WC bidirectional pressure range with a high level 4 to 20 mA output. The core technology leverages an all stainless steel micro tig welded capacitive sensing element, engineered to provide 1% FS accuracy even in environments