MENU 0086-371-86151827 [email protected]World-class steel supplier

check valve types

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

Online Chat

check valve types Introduction

Check valve - Wikipedia

Types of check valves. A lift-check valve is a check valve in which the disc, sometimes called a lift, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side. A guide keeps motion of the disc on a vertical …

Contact Supplier

Check Valves Types, Construction, Applications and ...

Types of Check Valves Swing Check Valve. In swing check valves, the disc is unguided when it moves to fully open position... Lift Check Valve. Lift check valves are particularly adapted for high-pressure service... Tilting Disc Check Valve. The tilting-disc check valve is designed to overcome ...

Contact Supplier

Valve Types & Configurations [Check Valves] KITZ …

Valve Types and Configurations > Check Valves. A check valve is a backflow prevention device it allows flow in only one direction. The pressure of forward fluid flow opens the valve disc and the pressure from backflow closes it, forcing the disc against the valve seat. Three types of check valves are available to achieve this checking effect.

Contact Supplier

What is a Check Valve? Learn about Check Valves Types and ...

Swing type and piston lift type check valves are commonly used as stop check valves. Application of Check Valve (NRV) Check valves (Non-return valve) are used in a piping system to prevent backflow.

Contact Supplier

List of valves - Wikipedia

Basic Types - by function Check valve or non-return valve, allows the fluid to pass in one direction only. Flow control valve, to maintain and control a variable flow rate through the valve. Poppet valve, commonly used in piston engines to regulate the fuel mixture intake and exhaust. Pressure ...

Contact Supplier

Check Valve Types - MGA Controls Ltd

Types of check valves. These check valve types are high performance, anti-slam, automatic non-return valves, designed for severe applications that display high flow characteristics. Nozzle check valves are spring assisted with non-slam performance, minimising water hammer.

Contact Supplier

Understanding Check Valves Sizing for the Application ...

There are many types of check valves in use today. Some of the more popular types include ball; dual plate or double-door; spring assisted in-line or nozzle or silent; piston or lift; and swing checks. As with other types of valves, specialty check valves can be found for special applications.

Contact Supplier

Check Valve Types - MGA Controls Ltd

Types of check valves. These check valve types are high performance, anti-slam, automatic non-return valves, designed for severe applications that display high flow characteristics. Nozzle check valves are spring assisted with non-slam performance, minimising water hammer.

Contact Supplier

Types of Check Valves & Their Recommended Applications ...

Types of Check Valves Ball Check Valves. Ball check valves are one of the most common valves available. Industrial systems as well as common household items use them. In fact, The Valve Pipeline states that ball check valves can be found in liquid or gel mini-pump dispenser spigots, spray devices, and manual air pumps.

Contact Supplier

How do Check Valves Function, and Why would they be ...

Types of Check Valves. Ball Check Valve – This check valve uses a ball covering a round opening to separate the first and second port. When fluid is drawn in, the ball is pushed forward.

Contact Supplier

titan ChECk ValVEs - Titan Flow Control

Titan Flow Control, Inc. is a high quality manufacturer of check valves. and preventing backflow in piping systems. Titan is committed to maintaining a large inventory of silent check valves, center guided check valves, double disc check valves, and single disc check valves in a variety of types, sizes, materials, and pressure classes.

Contact Supplier

Types of Manual Valves - TLV - Global Gateway

Types of Manual Valves. The following article will cover the general mechanism and function of the most typical of these valves used in steam systems, such as ball valves, butterfly valves, globe valves, gate valves, and diaphragm valves. According to JIS, a valve is defined as A generic name for a device with a moveable feature*...

Contact Supplier

Check Valve Types - JMI

Types of check valves. A ball check valve is a check valve in which the closing member, the movable part to block the flow, is a ball. In some ball check valves, the ball is spring-loaded to help keep it shut. For those designs without a spring, reverse flow is required to …

Contact Supplier

Valve Types - GlobalSpec

Gate valves. Linear motion valves used to start and stop flow. The valve is completely opened when the disk is removed from the flow stream. Classification of gate valves is made by the type of disk used solid wedge, flexible wedge, split wedge, or parallel disk.

Contact Supplier

Check Valves from Stayflow Strainers

Check Valves. The most compact swing check valve is the Double Disc Check Valve (aka dual disc). The body is usually a wafer design (fits between two pipe flanges) and it has a hinge pin about which two opposing D-shaped discs rotate. The closure is assisted by a …

Contact Supplier

Types of valves - Classification and description - Valvias

• Multi-turn valve (linear motion valves) The closure member has a linear displacement generally by turning its threaded stem several times. This operation is slow, but it gives accuracy and stability to position the closure member, which is necessary in some …

Contact Supplier

The Difference Between a Lug and Wafer Butterfly Valve ...

Often made out of cast iron, butterfly valve's name is based from the functionality of its disc. There are a few different types of butterfly valves, however, they fall into two basic types - Lug and Wafer valves. More About Butterfly Valves. Butterfly valves are classified as "quarter-turn" valves.

Contact Supplier

The Different Valves Used in Plumbing - thebalancesmb

Check valves typically are used in water tanks and other water storage applications. This type of valve has an inlet, where water comes in, and an outlet, where the water goes out and allows the water to travel in only one direction.

Contact Supplier

Valves - Plumbing - The Home Depot

Shop our selection of Valves in the Plumbing Department at The Home Depot.

Contact Supplier

Check Valves - Spring Check Valves - Brass Check Valve ...

The most common type of check valve is the swing check. A swing check is a type of valve that contains a hinged panel that opens and closes as liquid flows through it. When liquid enters a swing check, pressure increases and the hinged panel is lifted.

Contact Supplier