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Sporlan Type ER valves are designed for use on Air Conditioning and Refrigeration units. They regulate refrigerant flow by maintaining a nearly constant superheat at the evaporator outlet.
The Sporlan Type ER balanced port thermostatic expansion valve has a brass bar stock body. The ER valve has ODF connections in a variety of commons sizes, and has an optional inlet strainer available. There is also an option for a 15% bleed port, if required. It is available with adjustable superheat, a long lasting replaceable power element, and accessible internal parts. Each valve is factory tested to ensure positive leak-free performance. The balanced port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation.
Markets:
• Air Conditioning
• Heat Pump
• Refrigeration
• Transportation
Features and Benefits:
• Optional Inlet strainer
• Can be applied in bi-directional applications
• Can operate over widely varying operating conditions
• Thermostatic charges available to match system conditions
• Available with internal equalizer or external equalizer
• Design working pressure for the ER valve is 450 psi (31 bar). For R-410A only the design working pressure is 700 psi (48.3 bar)
Applications:
• Heat Pumps
• Air Conditioning – Residential, Commercial, Chillers
• Refrigeration – Cases, Coolers, Walk in Coolers, Freezers
• Capacity ranges from 1/3 to 12 tons R-22
• Transportation
For over 80 years the Sporlan Division of Parker Hannifin has set the industry standard for the development and manufacture of leading edge HVACR components. Our outside technical sales force and application engineering team focuses on refrigeration system applications and troubleshooting for service technicians, distribution channel partners, and original equipment manufacturers.
