Small Size Butterfly Check Valve HH47 Buffer Check Valve DN200

Small Size HH47 butterfly buffer check valve

Product Description

Butterfly buffer check valve is mainly used at the outlet of the pump in industrial water supply and sewage treatment plants to prevent the reverse flow of the medium in the pipe network and automatically eliminate the destructive water hammer, so as to ensure that the pump and pipeline are not damaged. The butterfly buffer check valve is mainly composed of valve body, disc, buffer device and micro control valve. Butterfly buffer check valve has novel structure, small size, small fluid resistance, stable operation, reliable sealing, wear resistance, good cushioning performance and other characteristics, H47X, HH47X, HH47H, H47XF, HDH47X butterfly buffer check valve is the best product for industrial water and urban sewage discharge.

Product structure reference drawing

Product Application

Fluorine lined single valve swing check valve is widely used in petroleum, chemical industry, power station, chemical fiber, urban construction, railway pharmaceutical, environmental protection, metallurgy, building water supply and drainage engineering, fire protection system, paper making, mining, tap water, farmland water conservancy, fertilizer and other industries.

Specification of performance

Main shape and connection dimensions

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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