DN500 316L Stainless steel Non-Pressure Round Manhole Cover

Standard Design

• American 3-A Sanitary Standard Certified (84-02)

• Wetted material 1.4301/1.4404

• Cover material 1.4301/1.4404

• Silicone-gasket

• Plastic handle

• Outward-open

• Surface matte-finish

• OD 600mm

• Full welding technology

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, etc.

• Various gasket qualities

• Neck thickness can be modified

• Height can be modified

• OD optional for219/300/350/400/430/450/500

• Gasket material optional for EPDM, FPM