| Customization: | Available |
|---|---|
| After-sales Service: | Email, Video, on-Site Guidance |
| Warranty: | 1 Year |
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1) Emergency Venting at a massive 7000m³/hr via the pressure actuated fill cap safeguards against tank expolsion in the event of fire.
2) All bolt holes are blind, which means thay don't break through to the underside of the manhole cover so that it ensures that no liquid cago can leak through.
3) Webs cast on underside of the base plate and fill cap increase the structural integrity.
4) Four visible, corrosion proof, plated spring, emergency venting.The springs are not shroundedin a rubber sleeve, which was the cause of a major failure on other ,amufacturer;s manhole cover.
| 1 | Material of baseplat | Aluminium alloy(SS304/Conton steel) |
| 2 | Material of sealing ring | NBR(FKM/SI) |
| 3 | Type of connect | Flange |
| 4 | Emergency opening preasure | 21~32kPa |
| 5 | TEMP.Range | -20~70ºC |
The company's business scope includes the production and sales of petroleum machinery and equipment, mechanical and electronic equipment, aluminum alloy products, stainless steel products, hardware products, pipeline fittings, manhole covers, and valves; Import and export of goods, technology, etc.Our company is located in the central area of Wenzhou, near the airport with convenient transportation. The factory has its own R&D personnel who can develop the best production plan according to customer needs!if you need our products pls contect with us!
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