round pressure dome cover over 10/-1bar overpressure
standard design:
• wetted material: 1.4571 or 1.4404; non-wetted metal parts 1.4301
• with stainless steel collar nuts
• silicone seal (blue)
• without hinge, with two handles
• neck height 150 mm, neck thickness 6 mm
• sleeves made from 1.4462 surface ungrinded, shot blasted; from size 600, ungrinded, pickled