Mason Stainless Steel Flex are safe for drinking water!

We are excited to announce that Mason Industries, Inc. has just been listed by UL (Underwriters Laboratory) to manufacture braided metal hose assemblies and expansion joints in accordance with Annex G of NSF/ANSI-61 low lead requirements for Drinking water. The listing applies to virtually every size and length of all the BRONZE and STAINLESS STEEL braided…

New UL Approved Product

Mason Industries is proud to announce that our V flexes (VGN, VFL, VWN, VMN & VCPSB) and Straight flexes (MN, FFL, GN, GNF and CPSB) have passed the stringent UL (Underwriters Laboratories) testing and are now certified for use for both Wet & Dry Fire Protection Systems. To receive this prestigious certification, our material was…