Where We Work
Built for Every
Refrigeration
Application
From supermarket display cases to hospital chiller plants, Cyrus Shank valves are specified where code compliance, uptime, and reliability are non-negotiable.
Commercial Refrigeration
Supermarkets, convenience stores & cold chain logistics
ASME-certified relief valves and quick-release service valves for commercial refrigeration systems operating on HFCs, HFOs, and CO₂. Custom set pressures, individually tested, with full traceability documentation.
Industrial HVAC
Chiller plants, cooling towers & mechanical rooms
Pressure relief and service valves for large-scale HVAC systems. UV-stamped with individual test documentation to satisfy mechanical engineers of record, state inspectors, and insurance underwriters.
Food Processing
Meat, poultry, dairy & beverage processing plants
Ammonia-compatible relief valves with stainless steel internals for large-scale food processing refrigeration. The Series 850 dual relief assembly allows in-service valve replacement with zero system downtime — required in USDA-regulated facilities.
Cold Storage
Warehouses, blast freezers & refrigerated distribution
Complete valve packages for cold storage facilities operating ammonia and CO₂ refrigeration at temperatures as low as -40°F. One-source supply with ASME UV documentation for insurance underwriters and code compliance.
Healthcare
Hospitals, medical centers & critical care facilities
Code-compliant, fully documented relief valves for hospital chiller plants. Every valve ships with ASME UV stamps and individual test certificates to satisfy The Joint Commission, state health departments, and insurance carriers.
OEM & Manufacturing
Refrigeration & HVAC equipment manufacturers
Factory-direct valve supply for OEM production lines. Custom set pressures, high-volume capacity, private label agreements, and direct factory relationships from our Williamsport, PA facility — 100% American made since 1912.