French All Welded Ball Valve Stainless Steel Ball Valves Bule 2Cr13

French All-Welded Ball Valve stainless steel material

Product Overview:

Fully welded ball valve is widely used in urban gas, urban heating, petrochemical, shipbuilding, steel, regulating stations, power plants and other types of pipeline equipment. All-welded ball valve can be used reliably for a long time, without maintenance, simple installation, so that the installation of other valves more convenient.

Structural reference diagram:

Fully welded ball valve material:

1) : Valve body: carbon steel ST37.0, A106-B; No. 20 steel

2) : Sphere: stainless steel 304 or 316

3) : Stem: 2Cr13

4) : Stem seal: perfluorinated adhesive

5) : Ball seal: RTFE (PTFE+C)

Welded flange ball valve PN25 Structural dimensions

Fully welded flange ball valve characteristics:

Welded flange ball valve, no external leakage phenomenon, because the seat is composed of carbonized Teflon seal ring and coffee spring, so strong adaptability to pressure and temperature changes, in the marked pressure and temperature range will not produce any slip. The ball processing process has advanced computer detector tracking detection, so the ball processing precision is high. Because the valve body material is the same as the pipe material, there will be no uneven stress, nor will there be deformation due to the earthquake and the vehicle through the ground, the pipe aging resistance. The sealing ring body is made of PTFE with 20%C(carbon) to ensure no leakage (0%).

Luoke Valve (Chongqing) Co., Ltd. is headquartered in the beautiful mountain city - Chongqing, established in 2016, with the registered capital of CNY 25.8 million. It is a set design, production, manufacturing, sales, after-sales as one of the valve manufacturers, whose main development direction is independent research and development to manufacture high-end quality products. Now there are 124 employees:16 technicians of them are responsible for the design,technology,standard, etc.

The main products of the company are high and low pressure valves, including gate valve series, butterfly valve, globe valve, ball valve, check valve, plunger valve, plug valve, diaphragm valve, regulator valve, balance valve and hydraulic control valve, etc.

The driving device has manual, electric, pneumatic and other ways. The valve diameter is from 6mm to 4000mm, the pressure grade is from 0.1MPa to 32MPa, the valve operating temperature is -1960C≤11000C. The main material of the valve is copper, cast iron, carbon steel, alloy steel, stainless steel, ultra-low carbon stainless steel, titanium steel, high nickel alloy and Monel alloy, etc. The applicable medium is oil, water, steam, natural gas, acid and alkali solution, etc.

The products are widely used in municipal water supply and drainage, petrochemical industry, chemical fertilizer, iron and steel, power plant, oil field, city gas, construction, papermaking, fire protection and other industries.

In 2019, the company was listed as a qualified supplier of Chongqing Ganghua Gas. And its settled platforms including: China Power Equipment Information, National Energy E-Purchase, China Huadian Group e-commerce platform, China Resources E-commerce platform and other e-commerce platforms. There are 14 main partners, like Xiamen tungsten, Chongqing Avant-garde Technology Group Co., LTD., Shenhua Baotou Coal Chemical Industry, Sichuan Jiangyou Power Plant, JTG power plant, Hubei Hanchuan Electric Power Plant, etc.

Our company always cling to "Quality first, Customer first" as the work relief, constantly improve the service, and do everything possible to meet the customers’ demands with high quality products,prompt delivery and thoughtful service. We sincerely welcome customers at home and abroad to our company to negotiate business and seek for win-win cooperation.

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