Product Categories

• Back-Pressure/Relief Regulators: e.g., Models BA1/BL1, 123, CA-1/CA-2, 8311
• Pressure Reducing Regulators: e.g., Models D/DL, 3381/4381, 1000LP/1000HP

These regulators are typically paired with rupture discs upstream or downstream, depending on service needs.

Features

• Operating Pressure: Inlet/outlet pressures range from low (<1 psig) up to 300 psig (20.7 bar) depending on model.
• Materials: Stainless steel, bronze, carbon steel; diaphragm protection recommended.
• Connections: Sizes DN6–DN100, with ends including NPT, flanged, Tri-Clamp®.
• Tightness: Diaphragm-sealed designs, with leakage to seat classes IV–VI.
• Standards: Not safety devices; require rupture disc or relief valve for ASME/API compliance.
• Maintenance: Replaceable diaphragms/springs; block and bypass valves recommended.

Category Key Features

Applications

• Oil & Gas: wellhead, storage, separator vessels
• Petrochemical: reactor systems, overhead lines
• Power/Municipal: steam boilers, condensate systems
• Cryogenic: with temperature-rated models (e.g., 1000HP LP) forming part of gas storage relief systems

Notable Features

• Wide pressure ranges: from ounces/in² to 740 psig
• Materials: broad compatibility for aggressive media
• High Cv capacity: large flow capability in compact regulators
• Diaphragm protection: travel stops prevent damage
• Serviceability: complete internal access via IOM manuals

Why Choose Cashco Regulator + Rupture Disc Assemblies

• Engineered pressure protection and controlled relief
• Robust, field-serviceable design with replaceable trim
• Broad pressure & temperature range—handles harsh environments
• High Cv capacity—efficient, compact solutions
• Compliance-ready when paired with rupture discs and ASME/API guidelines
• Backed by YGEN Engineering Ltd and YGEN Automation as authorized channel partners

Conclusion

Cashco regulator–rupture disc combinations offer reliable, cost-effective, and compliant overpressure protection solutions across diverse industries. Their engineered performance, serviceability, and broad specifications make them ideal for demanding applications—meeting safety and operational needs with proven quality and vendor support.