Buried Slab Gate Valve

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Technical Specification
Product name	Buried slab gate valve
Design reference	API	ASME
Design standard	API 6D	ASME B16.34
Structural length	API 6D	ASME B16.10
Flanged ends	ASME B16.5、ASME B16.47	ASME B16.5、ASME B16.47
Butt-welding ends	ASME B 16.25	ASME B 16.25
Test & inspection	API 6D	API598
Packing:	To be packed in suitable wooden cases as per client's option or customized
Shipping & Delivery:	20-25 days lead time; deliver by ship from Ningbo port or Shanghai port
Notes: Serial valve connecting flange and butt-welding terminal size can be designed at customers'request. The material of the main parts and sealing surface of the valve can be designed and selected according to the actual working conditions or the special requirements of users.

 

 

1. It can be installed in the ground, which can save the cost of digging and fixing the wall of the large-caliber ground well, and the surface exposure range is small, which will not affect the beautification of the road, saving investment and eliminating the safety problems caused by the loss of the ground well cover.

 

2. The valve stem of different lengths can be determined according to the actual use, and the indicator of opening and closing of the gate is designed at the top of the valve stem, which is flexible and easy to operate.

 

3. Valve stem design structure is tight, reasonable distribution, the valve seat is flat bottom design, the valve is not easy to accumulate impurities, and the use of soft sealing form, the valve stem is equipped with a multi-channel "o" seal ring, the whole valve body sealing performance is very good and smooth water flow.

 

4. The surface of the valve body is all processed with epoxy resin and fixed with hex bolts. The corrosion resistance of the valve is outstanding and solid.

 

5. The internal parts are all sprayed with non-toxic epoxy resin, safe and non-toxic, the internal environment meets the relevant health standards, and can be used in the tap water transmission pipeline.

 

 

• Our service tenet is customer first, service first. We will provide more accurate and efficient manufacturing and service according to customer requirements.
• We have a professional QC team to ensure that the products in Buried slab gate valve meet your needs and do better.
• Check raw materials before production at Buried slab gate valve.
• Spot checks are carried out during the processing of Buried slab gate valve.
• 100% inspection of Buried slab gate valve before shipment.
• Provide a one-year service for the products provided by Buried slab gate valve to create value for customers.

 

 

• We have complete production technology and management.
• As a manufacturer our price is also good.

 

 

To be packed in suitable wooden cases as per client's

 

 

Q: Are valve Wells needed?

A: The buried gate valve does not need to be a valve well, the valve buried device can replace the expensive inspection well, the operator can operate the buried valve on the ground, the device has the advantages of pressure resistance, anti-theft, easy operation, etc., occupies a small area and beautify the environment.

 

Q: The advantages and disadvantages of the buried valve?

A: First, the advantages of the buried valve

1. Save space

Because the buried valve is installed underground, it can effectively save ground space and make public buildings or streets look more tidy and beautiful. Especially in dense urban areas, buried valves show overwhelming advantages.

 

2. Secure the device

The buried valve is underground, which can effectively protect the valve equipment from interference and damage from external factors, such as rain erosion. This is an important consideration when installing valves in extreme environments in some areas.

 

3. Superior sealing

The sealing performance of the buried valve is very excellent, which can effectively avoid liquid or gas leakage and ensure its normal operation. This is very important for the hydraulic, hydraulic, air and other industries.

 

4. Reduce noise pollution

The installation of buried valves can effectively reduce the generation of noise and improve the quality of the public environment. Not only that, it can also effectively reduce the noise generated during traffic and vehicle driving, so that people can enjoy the comfort of the public environment easily and happily.

 

Second, the shortcomings of the buried valve

1. Installation and maintenance difficulties

The installation of buried valves requires excavation and burying work, requiring specific stone, concrete and other building materials, and the installation cost is higher than that of other valve types. In addition, the maintenance of buried valves also needs to be excavated, increasing the cost of manpower and material resources, and the arrangement is more difficult.

 

2. Reliability is affected

Due to the particularity of the ground environment, such as the influx of gutter water, it will affect the normal operation of the buried valve, resulting in serious water leakage and even valve damage. Therefore, for some special purposes, the reliability of the buried valve also needs to be further improved.

 

3. Prone to rust

When the buried valve is installed underground, it is susceptible to moisture, which accelerates the aging and rust of the valve to a certain extent, and requires regular maintenance and maintenance.

 

In short, the buried valve has many advantages in the use process, such as saving space, protecting equipment safety, superior sealing and reducing noise pollution, and is suitable for a variety of industries. However, there are also shortcomings such as difficult installation and maintenance, affected reliability and easy to appear rust. Therefore, before actual use, it is necessary to carefully consider its advantages and disadvantages according to the actual situation.

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