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Products

Head plate Manhole cover

Manhole cover

Manhole covers for food and chemicals plants
Manhole covers for boilers and high-pressure vessels

We've standardized our manhole covers, essential for tanks, and achieved consistent quality, short delivery times, and low cost. Stainless steel manhole covers are widely used for storage tanks and fermentation tanks in breweries.

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Manhole cover

Silicone rubber (natural white)Operating temperature: -30 to +150°C

The material has high heat resistance but low steam resistance (not suitable for use with water at over 100°C). It's relatively resistant to mildly acidic and alkaline solutions.

Steam-resistant silicon rubber (Bengal red color)Operating temperature: -30 to +150°C

Grade of silicon rubber with steam resistance.

EPDM (black): Ethylene propylene rubberOperating temperature: -40 to +120°C

The material has high heat resistance. It's resistant to hot water and acidic and alkaline solutions but offers very poor oil resistance. Avoid using it with foods containing fat or oil (not suitable for use with water at over 100°C).

Fluororubber FEPM (White)Operating temperature: -10 to +200°C

High-grade material with excellent heat resistance, chemical resistance, and steam resistance.