1/2" Threaded Bulk Head Fitting 65mm Stainless Steel

BULKHEAD STAINLESS (65 mm). Weldless bulkhead 1/2" external threaded fitting, suited for fitting our range of ball valves to kettles/tuns. Bulkhead supplied with two lock nuts and two high heat silicon seals. Suits fitting other 1/2" internal threaded fittings. Will take 1/2" BSP or NPT fittings. Suits wall thickness to 45 mm. Requires a 21mm Dia hole for fitting to vessel.