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SS-810-R-16 by SWAGELOK - Buy or Repair at Radwell - Radwell.com
2) CAJON SWAGELOK SS 1/2" TUBE FITTING X 1/2" MPW 90° UNION ELBOW # SS-810-2-8W | eBay
Stainless Steel Swagelok Tube Fitting, Male Tube Adapter, 3/8 in. Swagelok Tube Adapter x 1/2 in. Male Pipe Weld | Tube Adapters | Tube Fittings and Adapters | Fittings | All Products | Swagelok