Parker Stainless Steel Seal-Lok Xtreme metal face seal fittings offer reliable leak-free, corrosion resistant connections for applications that have extremely low or high temperatures or chemical compatibility concerns where elastomeric sealing cannot be used. Utilizing the proven O-ring Face Seal ORFS fitting design, these metal face seal fittings offer zero clearance, resistance to over torque and vibration resistance. Seal-Lok Xtreme are high-temperature, but also cryogenic fittings proven to exceed industry standards and perform in the most demanding applications. Markets: Alternative Fuels Power Gen Cryogenic Features/Benefits: Patented metal face seal with temperature range of -328° F to 1200° F Includes dry film lubricated tube nuts for anti-galling SAE J1926 boss port ends have patented metal seal Highly resistant to over-torque, eliminating damage from over-tightening, creating unlimited reusability Flat sealing surface allows for ease of installation with zero clearance Superior resistance to vibration Unlimited reusability Working pressures up to 6000 PSI Fittings and metal seals are manufactured from SAE/AISI 316/316L stainless steel materials for corrosion resistance Parker’s Robust Port Stud on adjustable ports is manufactured with a longer locknut virtually eliminating washer damage and potential leaks, as well as making assembly virtually mistake-proof Testing completed: Thermal cycle and shock Helium Mass Spectrometer Leak and burst pressure Rotary Flex Thread Galling Over Torque Thermal Shock FEA Passed Bonfire Testing in accordance with ANSI/CSA NGV 2 Applications: Combustion turbines LNG storage and fueling systems High-temperature engine compartments Instrument panels Chemical process equipment Cryogenic equipment