Product Name: Imported Buried Welded Ball Valve Product Model: Buhrer Series
Drive method: manual, turbine, electric, pneumatic Connection form: welding, flange
Structure: Directly buried Seal structure: PTFE, RPP
Pressure range: 150LB-2500LB Nominal diameter: DN15-1500
Common materials: carbon steel, 304, 316, titanium alloy steel, etc.
Product introduction
The imported direct-buried welded ball valve produced by Breer can be driven by manual, turbine, electric, pneumatic, connection, welding, flange, direct-buried type, and PTFE, RPP, and pressure range. PN150LB-2500LB, nominal diameter is DN15-1500mm, the material can be selected from carbon steel, 304,316, titanium alloy steel, etc. Because the valve is used in a very wide range, the same valve has different combinations in different situations and working conditions.
Product Details
The American Buhrer brand imported direct-buried welded ball valve body and carbon-reinforced fluoroelastomer are composed of long-life operation under frequent operation with impurities and chemicals. The finely ground stainless steel spheres can ensure free opening and closing for many years and reliable operation.
Working principle of buried full-weld ball valve
The buried bleed ball valve includes a ball valve body, and a long stem with a pipe joint is connected to the switch joint of the ball valve body. The long stem includes a long stem and a maintenance tube; the pipeline controlled by the ball valve body The release unit equipment includes a release base penetrating through the pipeline, a release pipe arranged on the release base, a release valve is set at the upper end of the release pipe, and a bracket is used to fix the release unit equipment and the long stem to each other It is useful, easy to use, quick to open and close, and is conducive to pipeline inspection.
Buried bleed ball valve uses:
City gas: gas output pipelines, main lines, and branch line supply pipelines.
Central heating: large-scale heating equipment output pipeline, main line, branch line.
Heat exchanger: the opening and closing of pipes and circuits.
Iron and steel plants: various fluid pipelines, exhaust gas selective discharge pipelines, gas and heat supply pipelines, and fuel supply pipelines.
Various industrial equipment: various heat treatment pipelines, various industrial gas and heat pipelines.
Characteristics of buried ball valve:
The integrated welded ball valve has no appearance such as external leakage.
Because the valve seat is made of carbon fiber reinforced Teflon seal ring and disc spring, it has a strong ability to change pressure and temperature, and no leakage or slippage will occur within the indicated pressure and temperature range.
The processing of the sphere has advanced computer detection instrument for tracking detection, so the processing accuracy of the sphere is high.
1 Imported direct-buried welded ball valve body, no leakage point, more reliable and safer.
2 The extended stem makes it easy to operate the valve when installed underground.
3 There is spring support on the back of the valve seat, and the valve life is more than 30 years under normal operating conditions.
4 Inlet and outlet double-port seals, the valve ball sealing surface is in a protected state when the valve is opened.
5 When opening and closing, the valve can cut off the dirt.
Size range: 2 ”to 36”
Pressure range: 150LB-2500LB
Body material: carbon steel, stainless steel 316
Valve ball material: stainless steel SS304, stainless steel SS316
Seat Material: Carbon Fiber Reinforced Teflon
Imported direct-buried welded ball valve Uses: Suitable for thermal pipelines, suitable for transporting gas, natural gas, steam, petroleum, chlorine, oxygen, chemicals, vacuum. The extended valve stem is particularly suitable for underground installations.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.