Types of valves for municipal water supply systems

Municipal water supply system core components valves: hydraulic control valves to regulate the direction of water flow, flow and pressure, to protect the system smoothly; shut-off valves used to cut off the flow of water to facilitate maintenance and emergency; anti-pollution valves to prevent the invasion of pollutants, to ensure the safety of water quality; overflow valves and pressure-reducing valves to control the water level and reduce the water pressure, respectively, to prevent damage to the equipment. The article outlines the role and importance of these key valves, emphasizing its correct selection and management of water supply systems to ensure safe and stable operation is indispensable.

Types of Valves Commonly Used in Heating Plumbing

In heating supply systems, the correct choice of valves is essential to ensure efficiency, temperature control and system stability. This article provides a brief overview of six commonly used valve types: temperature control valves (to automatically regulate room temperature), motorized valves (for remote control), globe valves (for flow regulation), solenoid valves (for quick response), three-way valves (for flow balancing) and pneumatic valves (for special environments). Each valve's features and applications are outlined to help engineers optimize their choices based on system size, functional requirements and user expectations to improve energy efficiency and comfort.

Types of valves commonly used in building water supply system

This article introduces the six commonly used valves and their functions in the building water supply system: ball valves (easy to operate, open and close quickly for hot and cold water pipelines), butterfly valves (compact structure, suitable for large flow mains), globe valves (low fluid resistance, adjustable flow), check valves (to prevent backflow, to protect the pumps), regulating valves (to accurately control the flow rate) and pressure reducing valves (to reduce the pressure, to protect the safety of equipment). Engineers need to choose the right valve according to system requirements, operating characteristics and environmental factors to ensure efficient and stable operation of the system.

304 stainless steel bellows disconnecting valve WJ41W-16P

Cast steel Su stop valve J11H-16C

304 stainless steel su stop valve J11W-16P

Ductile iron flanged globe valve J41X-16Q

Brass flanged globe valve J41W-16T

Commonly used types of manual valves

Manual valves are key control elements in the pipeline fluid transportation system, widely used in industrial fields, designed to ensure smooth fluid transportation and safe operation of the system. This article focuses on four common types: manual butterfly valve (simple structure, convenient operation, divided into handle type and worm gear type, applicable to different caliber pipeline), manual gate valve (commonly used in water distribution system, divided into open rod and concealed rod type, opening and closing status intuitive), manual ball valve (used to cut off the flow, shunt and adjust the direction of flow, opening and closing parts for the ball) and manual disconnecting valve (good abrasion resistance, maintenance is convenient, but opening and closing torque, nominal diameter). (≤200mm). Selection needs to be based on the pipeline characteristics and working environment to ensure that the system is efficient and stable.

Comparative analysis of globe valves and butterfly valves in flow regulation performance

Globe valves provide high-precision flow regulation and excellent sealing, and are suitable for precise control applications (e.g., chemical production); butterfly valves, with their simple structure and low resistance, are more suitable for high-flow systems (e.g., water supply and drainage). The choice should be based on specific application requirements.

Selection and application of gate, ball, globe and butterfly valves to help companies improve production efficiency

This article describes in detail the characteristics, advantages and disadvantages, and application scenarios of four common industrial valves: gate valves, ball valves, globe valves, and butterfly valves, to help companies optimize the choice according to the nature of the fluid, frequency of operation, flow regulation accuracy and other factors, in order to improve production efficiency, ensure pipeline safety and stable operation. Each type of valve has its own focus: gate valves are suitable for interception control, ball valves for efficient opening and closing, globe valves for precise regulation, butterfly valves for economic energy saving. When selecting the type of valve, we need to consider the durability, economy and working environment requirements.

Cast steel bellows disconnecting valve WJ41H-16C

304 stainless steel flange disconnecting valve J41W-16P

Cast iron flange shut-off valve J41T-16

Cast iron flange shut-off valve J41T-16

A105N Forged steel flanged globe valve J41H-40C

Cast steel flange disconnecting valve J41H-16C

Cast steel ammonia disconnecting valve J41B-25C