The Figure 405 Flexible Coupling is a Stainless Steel coupling made of ASTM A-743/A743M cast stainless steel which is the cast equivalent to 316 Stainless Steel. It is designed for installation on Stainless Steel schedule 10, and 40 pipe and fittings. The stainless steel material is suitable for a variety of aggressive corrosive environments. The Figure 405 flexible coupling can accommodate some angular, rotational and axial pipe movement. It is capable of pressures up to 750 psi (41.4 bar) depending on pipe size and wall thickness.
NOTE: This figure number is being discontinued. The new Figure 7001SS Stainless Steel Flexible Coupling will replace the Figure 405 flexible coupling.