• Emergency relief manhole
  • Emergency relief manhole

Emergency relief manhole

Emergency relief manhole is a safety emergency ventilation device installed on petrochemical equipment and storage tanks. It is usually used in conjunction with the breathing valve installed on the top of the tank to maintain normal pressure inside the tank. It can avoid accidents caused by sudden overpressure or vacuum inside the tank, which may damage the storage tank; It has the advantages of constant pressure discharge, constant pressure suction, flexible closing, compact structure, good sealing performance, safety and reliability.
  • Emergency relief manhole

Descripción

Material: Customized
Model: Customized
Level: Excellent
Wall thickness: customized
Diameter: Customized
                                                         Company strength

​   Tianjin Nova Energy Tech Ltd is a technology manufacturing enterprise dedicated to providing users with one-stop high-quality metal products, precision mechanical parts processing, and drilling and exploration tools. Tianjin Nova Energy Tech Ltd is located in Jinghai, Tianjin, a deep processing base for metal products and tools, adjacent to Tianjin Port and Beijing Daxing International Airport, with obvious geographical advantages. At present, a product series of over 100 varieties and tens of thousands of specifications has been formed, including special steel, metal pipe fittings, steel pipes, round steel, metal wire rope products, wire rods, transportation equipment, photovoltaic equipment and brackets, wind power components, drilling and exploration tools, etc. The factory has various types of precision machining equipment: CNC gantry machining centers, CNC lathes, precision milling machines, wire cutting machines, precision grinding machines, tapping machines, deep hole drilling machines, deep hole three coordinate machines, etc. With advanced equipment and professional engineering and technical personnel, we provide customers with one-stop services from raw material screening, rough processing, precision processing, special surface coating treatment, to accessory assembly.

                                                             Buyer Reading

    All products in our store are photographed from real objects, with slight color differences in the pictures. For any product issues, please contact our merchant's after-sales service for assistance! The prices of our products are for reference only. There are many models in different series and prices may vary. Please consult the merchant before placing an order.

    Products need to be customized in advance (such as non-standard production and processing). Please consult the merchant before placing an order to see if there is stock available. If customization is required, please confirm the order deadline (to avoid delaying your urgent needs).