Emerson ASCO Series 641, 642 and 643 aluminum filter regulators can handle the high flow rates of any regulators in their class and provides pressure regulation to downstream instruments.

Highest flow rate capabilities of up to 10,500 liters per minute. Higher flow rates provide more air to the valve actuator, which increases the opening and closing speed of process valves. Specialized powder coating ensures operation in harsh, corrosive process environments.

This three-tiered regulator line provides quarter-inch to one-inch coverage and is customizable. Features such as quick relief, which enhances safety and operational certainty by exhausting downstream pressure if supply air pressure is lost, and low-temperature and low-copper variants, manual and automatic draining, global certifications.

“Sourcing valve piloting technology from multiple vendors is time-consuming and complicates supply chains, while limited options for conventional filter regulators leave some customers with unmet needs,” said Mike Howells, marketing manager, process applications for Europe, Middle East and Africa, Emerson. “Our new ASCO Series 641, 642 and 643 Aluminum Filter Regulators simplify sourcing for our customers and ensures that they have industry-leading technology that enhances process efficiency, safety and reliability.”