SAE Closed Flange 3000 PSi str. 4" PCFF316SS

4 bolt flange connection ISO 6162-1/2 (SAE J518 Code 61/62) and ISO 6164 is a proven leak-free connection, especially suited for larger sizes. As a result, it has achieved worldwide acceptance. The connection’s success is in its simplicity. The static O-ring seal is compressed between the bottom of the groove in the flange head and the flat surface of the port or flange pad, providing a reliable soft seal. High grade bolts ensure the holding power for dynamic applications up to 420 bar.Markets: • Environment• Industrial• Machine Tools• Marine• Materials Handling• Mobile Industries• Power Generation• Press BuildingApplications: • Suitable for general hydraulic and industrial applications.This simple design provides several advantages over threaded port connections, such as NPT, SAE, BSPP, ISO 6149 etc., in larger sizes:• Ability to connect tube fittings connection systems to SAE port systems• Much lower tightening torque required from the four bolts compared to equivalent fitting assembly torques• Less tightening torque means smaller wrenches and wrench swing clearances – providing ease of assembly intight working environment.• Single seal point between tube/pipe/hose assembly and the port