MANWAY 32" 1 BAR/FV PRESSURE DOME COVER NON-CODE FOR TANK SIDEWALL INSTALLATION * size: 31.77" [807 mm] ID * material: 316L SS [SA-240] * non-wetted parts: 304 SS * seal: VITON [FDA] GREEN O-RG * screws: [10] M12 w/SS HANDLES * thickness: -cover: 4 mm, -neck: 8 mm x 4" [100 mm] LONG * accessories & features: -DOUBLE REINFORCED HINGE -WEDGE FOR SIDE INSTALLATION -LIFT HANDLE * surface finish: -internal: 2 B / MILL -external: 2 B / MILL * rated: 15 PSIG/FV @ 302° F