Circor is now producing its range of Hoke Gyrolok instrumentation fittings in new materials including 316 stainless steel, brass, carbon steel, Monel, Carpenter 20, Hastelloy C276, Inconel, Titanium, 254 SMO, Duplex 2205 and Super Duplex. According to Circor, these materials withstand the most corrosive conditions in chemical processing and extend service life in aggressive offshore applications. Circor also claims that the fittings provide maximum user safety under high pressure or vibration and improved system efficiency through maximised flow, provided by the fittings’ controlled ferrule drive. Tel:+44 208 423 0113