Eccentric hemispherical valve for wastewater pipeline treatment

NegotiableUpdate on 05/08

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Nature of the Manufacturer: Producers

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Overview

Eccentric half ball valve $r $n for wastewater pipeline treatment is a relatively new type of ball valve, which has no friction on the switch, is not easy to wear on the seal, and has a small opening and closing torque. This can reduce the specifications of the accompanying actuator. Equipped with a multi turn electric actuator, it can achieve adjustment and tight cutting of the medium. Widely applicable to working conditions such as petroleum, chemical, urban water supply and drainage that require strict cut-off.

Product Details

Eccentric hemispherical valve for wastewater pipeline treatment

Hard sealed eccentric hemispherical valve
Coal powder injection: an ideal equipment for controlling solid transportation such as coal powder injection of dusty gases and particulate fluids. It is widely used in various pipeline controls in production processes such as metallurgy, mineral processing, and power, including blast furnace coal powder injection, powder production systems, and dust removal systems. It adopts a straight through structure, with smooth flow channels and no dust accumulation or blockage. The sealing pair is made of Co-Cr-W alloy material, which has undergone special heat treatment to resist erosion and wear of the valve. At the same time, the eccentric spherical surface of the valve has automatic compensation performance. By adjusting the bolts on the worm gear, the sealing pair can still achieve resealing even under certain wear and tear. (including dusty gases and particulate fluids).
Petrochemical industry: Targeting the high-pressure, high-temperature, flammable, explosive, and generally weakly acidic and alkaline corrosive media used in the petrochemical industry, it has the characteristics of good sealing, corrosion resistance, easy opening and closing, and can automatically remove valve surface scaling. It is suitable for the transportation of media such as crude oil and heavy oil, as well as processes such as petroleum cracking and food production. (Oil, natural gas, coal gas, water, etc.)
Blast furnace gas and gas: The sealing pair is made of Cr Mn Si hard alloy, which is fire-resistant, explosion-proof, and anti-static. The sealing pair is resistant to high temperatures of 425 ℃, and its corrosion resistance and anti bite ability are more than 6 times that of stainless steel sealing pairs. It is particularly suitable for use in pipeline transportation and pressurized gate stations for gas, coke oven gas, water gas, liquefied gas, and natural gas. (Blast furnace gas, natural gas, dusty gas, etc.).
Slurry mixed fluid: A process valve that transports two-phase mixed fluid media in processes such as slurry, slurry ash, etc. that are prone to sedimentation, scaling, and crystallization. It can remove scaling obstacles and achieve smooth closure when closed. It has a novel structure and design, with advantages such as high energy saving, good wear resistance, reliable sealing, lightweight operation, rapid opening and closing, and long service life. (Transportation of process slurry, slurry ash and other particulate matter)
Pipeline: It belongs to the straight through hemispherical valve, without reduction in diameter. The valve body channel is connected to the pipeline in a straight pipe, with equal cross-sectional area and resistance less than the reductionPath, fully open, fully closed as long as it rotatesIt can be achieved at 90 degrees, making it convenient for long-distance pipeline transportation control. Coal powder injection and gas transportation）.