Check Valve 1-1/4 (32MM)In-Line CE-CAT.I, MOD.A, EF100 - Hansen designed for HVAC/R professionals who

designed for HVAC/R professionals who need accurate and mobile diagnostics

Versatile Application: Suitable for a wide range of HVAC and refrigeration systems

Connection Type: 1/4" male flare access body

designed to replace the Auburn I-2-1 igniter but with a 6-inch tip for specific burner configurations

equivalent to 53

Check Valve 1-1/4 (32MM)In-Line CE-CAT.I, MOD.A, EF100 - Hansen designed for HVAC/R professionals whoThe Hansen HCK4 5 is a 1 1 4" (32mm) in line check valve, part of the HCK4 series, designed for industrial refrigeration systems. Here's a detailed overview of its specifications and features: HCK4 5 Check Valve Key Specifications Model: HCK4 5 Port Size: 1 1 4" (32mm) Connection Type: Flanged Body Material: Steel (ASTM A108), zinc chromate plated Seat Disc: Stainless steel Spring: Stainless steel Safe Working Pressure: Standard: 400 psig (27 bar) CO