Viduli valve developed a new type of valve

Zhejiang Weiduoli Valve Manufacturing Co., Ltd. has successfully developed the "double valve stem insulation jacket cut-off valve", and its dual valve stem structure features:

1. The lower valve stem is an integrated structure with high concentricity, which can realize cone sealing, small closing force and reliable sealing;

2. The various parts of the body cavity of the valve body can achieve excessive smoothness and no dead space of medium crystal, which can effectively prevent the crystallization of the medium;

3. The lower valve stem is only used for lifting movement, and the packing part is sealed with reliable long life, compact structure and good manufacturing process;

4, mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems to transport high viscosity medium that will solidify at room temperature;

5. The jacket is welded between the flanges on both sides of the valve. The side or bottom of the valve has a jacketed connection port. The jacket can freely flow through steam or other thermal insulation medium to ensure smooth and viscous medium. The ground flows through the valve.

Zhejiang Weiduoli Valve Manufacturing Co., Ltd.'s double-valve insulation jacketed shut-off valve has been favored by the majority of users since its launch on the market. The advantageous features of its double valve stem will be an alternative to the old-style insulation shut-off valve, Viteli. The valve company has applied for a patent to the State Intellectual Property Office, which is beneficial to protect its own intellectual property rights, so that no other unit or individual can produce or imitate it, otherwise it will be investigated for legal responsibility.

1. About CHVM sidewall Cargo Semi Trailer

The sidewall cargo Semi Trailer use to load a wide range of products and materials, like sand, bags, poultry etc. Also the some bulk cargo, very widely used in the transportation industry. Suitable for the mid/long distance transportation of the mid/heavy duty and bulk cargo. The high side Cargo Trailer can be added with a container turn lock to transport the container.


What are the types of CHVM high side trailer?


2 axle sidewall trailer, 3 axle dropside trailer, 4 axle high side trailer, grain trailer and the sidewall drawbar trailer. And load capacity has 30/40/60/80/100 tons for your choice. Customizable side wall height.



Through the video below, you can learn about different types of side wall semi trailers(like 3 axle sidewall trailers, 4 axle high side trailer, grain hopper trailer, aluminum alloy side board trailer, 2 alxe Side Wall Semi Trailer with bogie suspension, dropside drawbar trailer)

1. What is a Sidewall Semi Trailer?

Dropside trailer developed on the basis of a Container Flatbed Trailer,the drop side trailer has a side wall structure design and wide range of uses.It mainly suitable for medium and long-distance transportation of medium and heavy and bulk cargo.


It has become the first choice for medium and long distance freight trailers.The cargo semi-trailer can be added with a container turn lock to transport the container.

2. What is the common structure of dropside trailer?

The common structure of the grain hopper is divided into four types according to the axle: 2 axles 40ft grain trailer, 3 axles drop sided trailer, 4 axles platform trailer, and the multi-purpose high side trailer. And load capacity has 30/40/60/80/100 tons for your choice. Customizable side wall height.




3. Shipment and transportation of dropside trailer

Many customers use container shipment, which has low transportation cost and short transportation time. But the bad thing is that the rear of the side wall semi trailer needs to be composed.


Some customers are bulk freighter or ro-ro ships. CHVM sideboards trailer will spray wax and cover the tarpaulin when the side wall trailer use bulk freighter.

4. How to purchase a side wall semi trailer?

The easiest way is to look at the weight of the cargo semi trailer. The heavier the weight of cargo trailer, the better the quality. The 3 axle cargo trailer purchased by African customers self weighs is 7.8 tons. If the weight is only 6.7 tons, the cost of this general cargo trailers can save more than 1,000 dollars.


Here are a few more important points:


1. Main beam.


The main beam should pay attention to whether the thickness is an international standard. The international standard for the main beam of a Side Panel Cargo Semi Trailer is 14/8/16 mm. The steel plate in the middle of the beam is made of Q345B manganese steel, the thickness is 8mm. Many unreliable suppliers will use 6mm main beam to save costs. But the carrying capacity was reduced by 26%.


The international standard thickness of the middle part of the beam must be 8mm.


2. Bottom Floor.


Many platform semi trailer are also used to transport bulk cargo and other items. The bottom plate of the CHVM Drop Side Body Trailers passes the international standard 3mm thick checkered plate. If it is replaced with a 2mm thick pattern plate or a 2.5mm bottom plate. Cost can be reduced by $ 700.


3. Side door.


The common height of side door is 600mm, 800mm, 1000mm. The side door adopts vertical corrugated structure.


The door frame is a 40x60mm rectangular steel tube.

4. Axles.


The axles of dry cargo trailer for sale are divided into three types: 13-ton axles, 13-ton axles + 16-ton brake system axles, 16-ton axles,


The axle of the CHVM drop side trailer is a 13-ton axle + 16-ton brake system axle, which has better braking performance and shortens the braking distance by more than 5 meters.


5. Tires.


The 3 axle sidewall trailer uses a vacuum tire with better heat dissipation performance, the model is 12R22.5.


CHVM dry goods carrier trailer uses custom made tires in a tire factory., wear-resistant tires. On Chinese highways, Titan tires can reach more than 300,000 kilometers.


6. Suspension of high side trailer.


CHVM multi-function trailer suspension adopts special high-strength steel. 6mm thickness. Center pin diameter is 70mm.


Stronger than suspensions in many factories.

Sidewall Semi Trailer

Sidewall Semi Trailer,Cargo Trailer,Cargo Semi Trailer,Sidewall Platform Trailer

Liangshan Changhong Special Purpose Vehicle Manufacturing Co., Ltd. , https://www.chvehicles.com

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