Description
The Sporlan Controls OYE-35-CP (SKU 125785) is a high-performance evaporator pressure regulator engineered for use with R454B refrigerant, making it an ideal solution for modern refrigeration systems transitioning to lower-GWP refrigerants. Designed and manufactured by Sporlan — a trusted name in refrigeration controls — this valve maintains consistent evaporator pressure to protect compressors, optimize system efficiency, and ensure reliable temperature control throughout the refrigeration circuit.
Product Overview
The OYE-35-CP belongs to Sporlan’s OYE series of evaporator pressure regulators (EPRs), which are self-acting, pilot-operated valves that open when evaporator pressure rises above the set point and close as pressure drops. This action prevents the evaporator from operating below a minimum pressure, safeguarding the compressor from liquid slugging and protecting refrigerated product quality.
Key Features
- Optimized for R454B low-GWP refrigerant — supports next-generation system retrofits and new installations
- Inlet connection: 1-1/8 in. ODF
- Outlet connection: 1-3/8 in. ODF
- Pilot-operated design for precise, stable pressure regulation
- Durable construction suitable for demanding commercial refrigeration environments
- Factory-set and field-adjustable set point for application flexibility
- Compact, serviceable body design consistent with Sporlan’s OYE series standards
Application
- Commercial refrigeration systems using R454B refrigerant
- Walk-in coolers, display cases, and multi-circuit refrigeration systems
- Evaporator pressure control in systems requiring minimum evaporator pressure protection
- Retrofit and new-construction refrigeration installations
Why Choose Sporlan OYE Series?
Sporlan has been a leader in refrigeration flow controls for decades. The OYE series EPRs are widely specified by refrigeration engineers and trusted by service technicians for their reliability, ease of adjustment, and long service life. The OYE-35-CP’s compatibility with R454B positions it at the forefront of the industry’s shift toward environmentally responsible refrigerants without sacrificing performance or serviceability.
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