oval pressure dome cover up to 10/-1bar overpressure
standard design:
• wetted material: 1.4571 or 1.4404; non-wetted metal parts 1.4301
• plastic hand-wheel with stainless steel insert
• silicone seal (blue)
• with hinge, with handle
• neck height 150 mm, neck thickness 4 mm
• surface ungrinded, pickled