luglugalugaaen |

seabsea

sea nav gua

Language: en spa ru fra it
sea

form

GET YOUR FREE QUOTE

We will contact you within 24 hours.

What Is The Valve

Time: 20-May 2025 | Source: I-FLOW| Share

What Is a Valve
A valve is a mechanical device used to start, stop, or regulate the flow of a fluid (liquid, gas, or slurry) through a pipeline or system. Valves can be operated manually, pneumatically, hydraulically, or electrically, depending on the system design and requirements.
10 Types of Valves & Their Functions
1. Gate Valve
Gate valves are designed for full on/off control. They are not suitable for throttling. Commonly used in water and oil pipelines, they offer minimal pressure loss when fully open and tight sealing when closed.
Best for: Isolation in clean service applications like water supply systems and oil & gas pipelines.
2. Globe Valve
Globe valves are ideal for throttling purposes. They offer excellent sealing and precise flow control due to their linear motion design.
Best for: Applications where flow needs to be adjusted frequently, such as cooling systems and fuel oil systems.
3. Ball Valve
Ball valves use a rotary ball with a bore to control flow. With a simple quarter-turn operation, they allow rapid shutoff and are durable under high-pressure conditions.
Best for: Shut-off and control in industrial, chemical, and petrochemical applications.
4. Butterfly Valve
Butterfly valves are compact and cost-effective. They consist of a rotating disc and are well-suited for large-diameter pipes and systems requiring low-pressure drops.
Best for: HVAC, water treatment, and fire protection systems.
5. Check Valve
Check valves are non-return valves that allow fluid to flow in only one direction, preventing backflow that could damage pumps or systems.
Best for: Pump discharge lines, wastewater systems, and process pipelines.
6. Pressure Relief Valve
These valves automatically release pressure when a system exceeds a predefined limit, protecting equipment and personnel from potential damage or danger.
Best for: Safety applications in boilers, pressure vessels, and gas systems.
7. Needle Valve
Needle valves enable fine control of flow rate with a slender, tapered point. Their precision makes them ideal for calibration.
Best for: Instrumentation, metering systems, and flow regulation in low-flow applications.
8. Diaphragm Valve
These valves use a flexible diaphragm to control flow. They are clean and corrosion-resistant, ideal for hygiene-critical systems.
Best for: Pharmaceutical, food processing, and corrosive fluid systems.
9. Plug Valve
Plug valves use a rotating plug with a hole to control flow. Known for their simplicity, they provide reliable shutoff in tough applications.
Best for: Slurry, wastewater, and high-viscosity fluid systems.
10. Pinch Valve
Pinch valves use a pinching mechanism to close off the flow in flexible tubing. They provide full bore flow and are highly resistant to wear.
Best for: Abrasive slurry, powder handling, and mining applications.
Back To The List btn

Related News

What Are The Types of Needle Valves
25-June 2025

What Are The Types of Needle Valves

With so many options available — from miniature to high-pressure, angle to straight design, it’s easy to get overwhelmed. That’s why we’re breaking down the different needle valve types and when to use each. Let’s simplify it.

View Details
What Is The Water Meter and How Do You Read It
25-June 2025

What Is The Water Meter and How Do You Read It

Have you ever stared at your water bill and wondered, “Where did all that water go?” If so, it’s time to meet one of the most underappreciated gadgets in your home — the water meter. It doesn’t beep, it doesn’t flash, but it does hold all the secrets about how much water you’re using (and wasting).Let’s break down what a water meter is, how it works, and how reading it could actually save you money.

View Details
Here Is Why You Might Choose Gate Valve
24-June 2025

Here Is Why You Might Choose Gate Valve

Shopping for the right valve and feeling overwhelmed by options? If you're stuck between a gate valve and a ball valve, you're not alone. Both are used to stop fluid flow, but they work differently — and choosing the right one depends on your application.

View Details
Choosing The Right Butterfly Valve
23-June 2025

Choosing The Right Butterfly Valve

If you're searching for the best butterfly valve for your system, you've likely noticed there are more choices than expected—wafer vs. lug, concentric vs. triple offset, rubber-lined or PTFE-coated. So how do you decide?

View Details
Fire Sprinkler Head Replacement
19-June 2025

Fire Sprinkler Head Replacement

If you’re managing a facility, warehouse, or commercial building, knowing how and when to replace a fire sprinkler head is essential. It's not just about code compliance—it's about protecting lives, equipment, and the future of your business.

View Details
Which One Is Right for Your System,Float Valve or Ball Valve
17-June 2025

Which One Is Right for Your System,Float Valve or Ball Valve

If you're setting up a fluid system—be it industrial, agricultural, or commercial—chances are you've come across two similarly named but functionally different products: the float ball valve and the ball valve. Though they sound alike, choosing the wrong one can cost your project time, money, and safety. In this guide, we’ll explore how each valve works and when to use one over the other.

View Details