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Home / Products / Pneulead / Pneumatic Control Components / Mechanical Valve

Pneulead Mechanical Valve Wholesale

PRODUCT

Wholesale Pneulead Mechanical Valve Manufacturers

There are many sorts of mechanical valves, mainly including PHK series line type fitting, SH series hand slipping valve, VMB series and VMP series hand valve, VH series manually-turn valve, K series hand lever valve, V321 series, V322 series and V522 series manually actuated valve, and VMJ series foot valve.

PHK series line-type fitting can work with both nylon tubes and PU tubes. SH series hand slipping valve adopts front panel mounting. This valve can be closed to release residual pressure, which plays a protective role your equipment. Compared with VMP series hand valve, the VMB one has the three position five-way valves. VH series manually-turn valve uses a ceramic sealing structure, which can minimize friction and make the valve works up to 10 million times. K series hand lever valve uses a rubber material sealing structure. It has a variety of installation ways that is convenient for customers. V321, V322, and V522 series manually actuated valves have two control ways, either mechanically or manually.VMJ series foot valve has four types: the basic one, the one with a shield, the one with a lock, and the one with both a shield and lock.

Their working pressure ranges from 0 to 1.0 MPa, the working temperature covers -5 to 60℃, and thread types are G, RC, and NPT thread. All of them do not need lubrication while used.

About Group

PNEUMATIC SYSTEM PROFESSIONAL SOLUTION

Ningbo Sono Manufacturing Co., Ltd. is China Mechanical Valve Manufacturers and Wholesale Pneulead Pneumatic Mechanical Valve Suppliers, which has a history of 25 years in pneumatic field. Our company has set up Zhejiang provincial research and development center and hired domestic and overseas engineers，we have powerful exploiting capacity, we produce six series of products as following: Air source treatment, Pneumatic control elements, Pneumatic act elements, Air press punch, Pipe fittings and Pneumatic tubes, electricty control cylinder. We have the ability to supply the whole set of pneumatic system. Adopting the international advanced technique and machine equipment, we have passed ISO9001:2015 and got CE, ROHS certifications. And developing actively the market of home and abroad and building a wide sales net and after-sale service system. Satisfactory service to customers.
Meanwhile, we won “National High and New Techno-logy Enterprises”, ” Technology Innovation Model Company” and so on. STNC brand has been Famous Brand in Zhejiang province, STNC products have been regarded as brand products in Zhejiang province, selling well all over the world.

Ningbo Sono Manufacturing Co., Ltd.
Ningbo Sono Manufacturing Co., Ltd.

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Industry Knowledge Extension

Application scope of mechanical valves

As an important device for controlling fluid transmission, mechanical valves play a key role in various industrial fields. Its application range covers multiple industries and fields to ensure the safety, controllability and efficiency of fluids, gases or liquids in pipeline systems.
a.Industrial manufacturing
In industrial manufacturing, mechanical valves are the core components that ensure the smooth progress of the process. For example, in chemical production, valves are used to regulate the flow of different chemicals, ensuring precise proportions of mixtures. In automobile manufacturing, valves are used to control the flow of lubricants, coolants and other liquids to ensure the normal operation of mechanical equipment. In the food processing industry, valves are used to regulate food flow, control temperature and pressure, and ensure product quality and hygienic safety.
b. Oil and gas industry
Mechanical valves are particularly important in oil and gas applications. In the oil field production stage, valves are used to control the inflow and outflow of wellhead fluids; during pipeline transportation, valves control the flow direction and pressure of oil and gas; in refineries, valves are used to regulate the flow of various petroleum products. These valves must withstand high pressures, temperatures and corrosion to ensure the safe transfer and processing of oil and gas.
c. Water treatment and supply
In water treatment projects, mechanical valves play a vital role in water supply, wastewater treatment and sewage treatment processes. In water supply systems, valves are used to control the inlet and outlet and flow rate of water to ensure a stable supply of water. In wastewater and sewage treatment processes, valves are used to control the addition and flow of various chemical substances to ensure the efficiency and environmental friendliness of the treatment process. At the same time, valves are also used in water recycling systems to support recycling.

Types and working principles of mechanical valves

There are many types of mechanical valves, each type has its specific working principle and applicable scenarios. Here are some common types of mechanical valves and how they work:
a. Stop valve
A globe valve is a common valve type used to completely cut off or regulate the flow of fluids. They open or close fluid passages by raising or lowering the spool. When the spool rises, the valve closes, preventing fluid from passing through; when the spool drops, the valve opens, allowing fluid to pass through the pipe.
b.Butterfly valve
Butterfly valves use discs to control the flow of fluid. By rotating the disc, the fluid channel can be quickly opened or closed. Butterfly valves have the advantages of simple structure and fast response, and are suitable for flow control in some large pipeline systems.
c. Regulating valve
Regulating valves are used to precisely regulate the flow, pressure or temperature of fluids. These valves are often used in applications that require precision control, such as in chemical engineering, laboratory equipment, or other industrial processes that require a high degree of control. Regulating valves can be fine-tuned as needed to meet specific process requirements.
In addition to the basic types mentioned above, there are also various mechanical valve types such as ball valves, plug valves, and safety valves, which play their own unique roles in different scenarios.

Development trends of mechanical valve industry

The mechanical valve industry is constantly evolving and is affected by technology, environment and market demand, showing some obvious development trends:
a. Intelligence and automation
With the development of the Internet of Things and automation technology, mechanical valves are also moving towards intelligence. The application of sensors and control systems enables remote monitoring and intelligent operation of valves, improving the efficiency and safety of the system. Through data collection and analysis, valves can achieve predictive maintenance, identify faults in advance and carry out repairs, reducing system downtime.
b. High-performance materials and manufacturing technologies
The application of new materials and advanced manufacturing technologies have promoted the development of valve design and manufacturing. Materials with excellent properties such as high temperature resistance, corrosion resistance, and wear resistance are widely used in valve manufacturing, making them more suitable for harsh environments and improving the reliability of valves. At the same time, advanced manufacturing technologies, such as 3D printing and precision machining, make valve production more precise and efficient.
c. Environmental protection and energy efficiency requirements
As concerns about energy efficiency and environmental impact increase, the design and application of mechanical valves are moving toward more energy-efficient and environmentally friendly designs. Energy-efficient valve designs can reduce energy consumption, reduce emissions, and meet increasingly stringent regulations