GEMU Globe Valve, 0.75″ NPT SS PTFE Fail Close – 554020D3D37511

The 554020D3D37511 GEMÜ 554 is a 0.75″ stainless steel globe valve with NPT threaded connections and a PTFE sealing disc. This pneumatically actuated valve is designed for shutoff and control of steam, water, and compatible process media in branch lines, steam feeds, and utility circuits within industrial laundry systems.

The Fail-Close (Normally Closed) configuration returns the valve to the closed position upon loss of air supply, providing default isolation for steam and heated process lines. The stainless steel body supports corrosion resistance in high-moisture and elevated-temperature environments, while the PTFE disc provides chemical resistance and tight shutoff when operated within rated limits. Actuator Size 1 indicates the smallest standard actuator configuration within the GEMÜ 554 series, typically used for compact installations and lower flow requirements.

Maintenance Tip: Confirm actuator air pressure meets manufacturer specifications to ensure full stroke and proper fail-close response.

CICUS supplies steam-rated pneumatic valve assemblies engineered for reliable control performance in commercial laundry thermal systems.