Oval Manhole Open Inward

On this unit, a flat plate installed on the inside serves as the cover. A groove for an O-ring seal is incorporated into the cover. The quality of the seal can be adapted as required. The two large handles on the cover serve to facilitate closing the cover as well as providing a centering air when sealing. The face of the collar serves as the sealing surface.

Standard Design

• Standard: ISO, DIN, SMS, 3A
• Connection mode: Welded
• Silicone-gasket
• With stainless steel toggle
• Inward-open
• Surface matte-finish
• OD 450*350mm
• Full welding technology
• Applied to the stainless steel pipeline system

Options

• Optional wetted materials 304,316,316L
• Various surface qualities 0.4μm-0.8μm
• Various surface finish: Mirror Polish, Sand blasting, etc.
• Various handles: Stainless steel
• Various gasket qualities
• Neck thickness can be modified
• Height can be modified
• Gasket material optional for EPDM, FPM
• Application: Beer, food, dairy, beverage, cosmetics, pharmacy and chemical etc industries.