Clevis and swivel hangers from Metal Products Co. are now approved by Underwriters Laboratories, the manufacturer announced.

Underwriters said the products met its safety standard No. 203, “Pipe Hanger Equipment for Fire Protection Service,” and the units are approved in the “hangers, pipe” and “Support devices for thermoplastic sprinkler piping” categories.

“In its 25-plus years of existence, Metal Products Co. has committed to manufacturing the highest quality of stamping parts for different sectors of the construction industry,” said company President Tim Stokes. “The UL approval of these hangers is another step in our continual strive for offering our customers with a full line of high-quality, American-made protection and strapping products.”

In addition to the hangers, the Oregon-based Metal Products has added several other new HVAC products, including round and square duct supports and duct board clips, company officials said.