The size is more smart, it’s better suit the small installation space’s requirements.
Double flange surface sealing, sealing gasket place in the bottom cover, with more reliable tightness.
The size is more smart, it’s better suit the small installation space’s requirements. Double flange surface sealing, sealing gasket place in the bottom cover, with more reliable tightness.
The size is more smart, it’s better suit the small installation space’s requirements.
Double flange surface sealing, sealing gasket place in the bottom cover, with more reliable tightness.
Stainless Steel Manhole Cover H801A-260/310/360.2
Stainless Steel’s surface is treated by mirror polishing to make it more pleasing and longer performing.
With the Lead Sealing Board, it can be sealed directly.
The turn-hinge with the opening angle stop device, it can effectively prevent the crash which between the stainless steel manhole cover and tanker when the cover is opening.
The nominal diameter, material and height can be ordered by user’s demand.
The size is more smart, it’s better suit the small installation space’s requirements.
Double flange surface sealing, sealing gasket place in the bottom cover, with more reliable tightness.
Seal Material | NBR | FKM | Silicone Rubber | LKM |
Temperature range | -10℃~+50℃ | -20℃~+120℃ | -50℃~+120℃ | -40℃~+140℃ |
Sealing Pressure | 0.3MPa | 0.3MPa | 0.3MPa | 0.3MPa |
Seal Material | Silicon Rubber Cover with PTFE | PTFE Packing | PTFE |
Temperature range | -70℃~+200℃ | -100℃~+200℃ | -100℃~+200℃ |
Sealing Pressure | 0.1MPa | 0.1MPa | 0.1MPa |