Product description
Material: Stainless steel elliptical manhole covers
1. Material: 304, 316L
2. Sealing: EPDM, NBR, silicon and FPM
3. Available Shape types: Round, square and elliptic.
4. Working pressure: 5.0bar(Max)
5. Temperature: -10° To+250°
6. Surface treatment: Polished, electrolyze, sand blast and pickling.
7. Size: 430x330, 530x430, 635x525