The Parker Sporlan Type O balance ported thermostatic expansion valves have a brass bar stock body with extended ODF  connections, adjustable superheat, long lasting replaceable power element and accessible internal parts.  Each valve is factory tested to ensure positive leak-free performance. The balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from influencing valve operation. Optional bi-directional feature is available.                                                                                                        

Markets:
• Air Conditioning
• Refrigeration
• Transportation
• Industrial – Food Storage units

Features and Benefits:
• Balance port design provides perfect pin and port alignment and prevents pressure drop across the valve from      influencing valve operation
• Thermostatic charges available to match system conditions
• Available with external equalizer
• Two Body Styles:  Design working pressure for Small O is 450 psi (31 bar) and Large O is 425 psi (29 bar)

Applications:
• Systems with widely varying operating conditions
• Capacity ranges from 15 to 70 tons R-22 (Two body styles – Small O capacity ranges from 15 to 30 tons and Large O capacity ranges from 40 to 70 tons
• Air Conditioning – Commercial, Chillers       
• 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.