VSAN Groups

VSAN Valves and controles started 2021 supply high quality valves and export to europe , USA , UAE Markets , we have own casting unit to make all casting valves and own machining unit for steel valves

ISO9001 Certified and supplied to various goverment projects up to 2000 mm line size for water and oil application

we have #150 #1200 high pressure

Industrial valves are crucial mechanical devices used to control, direct, and regulate the flow and pressure of fluids (liquids, gases, steam, slurries, etc.) within pipeline systems in various industries. They are essential for safe, efficient, and reliable industrial operations.

IMPORTANCE OF INDUSTRIAL VALVES - Mcneilinstruments

How Industrial Valves Keep Operations Flowing Smoothly ...

Common Types and Applications

Different valve types are suited for specific functions, with primary operations including isolation (on/off), regulation (throttling), non-return (check), and safety relief.

Ball Valves: These use a rotating sphere with a hole to control flow. They offer quick, tight shut-off and are ideal for gas applications and general flow control in the oil, natural gas, and chemical storage industries due to their durability and low maintenance.
Butterfly Valves: Featuring a disc that rotates on an axis, these are lightweight, cost-effective, and suited for large diameter pipelines and high-volume flows. They are commonly used in water supply, wastewater treatment, and fire protection systems.
Gate Valves: Designed primarily for on/off control (isolation), they use a gate that lifts out of the fluid path, providing minimal pressure loss when fully open. They are robust and frequently used in high-temperature and high-pressure oil, gas, and water systems.
Globe Valves: These excel at precise flow regulation and throttling. They have a spherical body with a movable disc and are common in fuel oil systems, boiler vents, and cooling water systems.
Check Valves: Also known as non-return valves, they automatically permit flow in only one direction and prevent backflow. They operate without manual interaction and are vital for protecting pumps and compressors in various liquid and gas systems.
Needle Valves: Similar to globe valves but with a tapered, needle-shaped disc, these provide highly accurate flow control for applications requiring fine adjustments, such as in laboratories and instrumentation systems.
Pressure Relief/Safety Valves: These automatically open to release excess pressure, protecting equipment and piping from potential damage due to over-pressurization. They are critical for safety in high-pressure systems like boilers and chemical reactors.

Common Materials

The selection of valve materials is critical for durability, safety, and performance, depending on the fluid’s properties (corrosiveness, temperature, pressure).

Stainless Steel: The preferred choice for many applications due to its superior corrosion resistance. It’s widely used in chemical processing, pharmaceuticals, food and beverage industries, and marine environments.
Carbon Steel: Offers excellent mechanical strength and resistance to thermal stress, making it a good choice for high-pressure and high-temperature oil and gas pipelines and power plants.
Brass/Bronze: These are well-suited for low-pressure applications like plumbing, HVAC, and water-based systems due to their good corrosion resistance in water and non-sparking properties.
Ductile/Cast Iron: Known for durability and cost-effectiveness in low-pressure industrial systems like water and wastewater treatment.

VSAN Valves & Controls

Butterfly valves

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Gate valve

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Globe valves

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Valves

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