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wafer type double disc swing check valve

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Dual Disc® Check Valves Save on Space and Price

Dual Disc® Check Valves The Dual Disc® Check Valve with its compact wafer design and low cost have made it a popular choice when space and price are major factors in valve selection. The compact design features non-slam spring-assisted closing.

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Check Valves Henry Pratt Company

Henry Pratt Company has a full line of check valves including: swing check, spring loaded, double disc, globe, compact wafer-silent, wafer, flexible disc, tilted disc, and stone flapper.Selection Chart

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Wafer Body Double Disc Check Valves Keckley Company

Globe Silent Check Valves (Center Guided Silent Type) Short & Long Pattern Wafer; Request A Quote . Wafer Body Double Disc Check Valves. view larger. Keckley cast iron wafer body double disc check valves have pin retainer holes in the body where plugs are inserted to hold the hinge pin and stop pin in place. Keckley offers a retainerless wafer body design in bronze, carbon steel, stainless

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Dual Plate Check Valve YouTube

28/07/2017· Dual-plate check valve Welco valve company provides dual plate check valves with spring loaded, can significantly reduce water hammer. This valve is mainly suitable for urban, industrial and high

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RITAG: Wafer Type Check Valves

These wafer type swing check valves are virtually maintenance free. The seat seal can be an elastic or a metal to metal seal. The flap disc is self-centring and secured using a special stop for protection against pipe damage. The RITAG Type ZRL-HG wafer type swing check valves with external shaft are also used in piping systems across all

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Types of Check Valves Different Check valves Types of

Wafer check valves are becoming the preferred type of check valve for most applications, due to their compact design and relatively low cost. DISC CHECK VALVE. The Single Disc Check Valve (Wafer Type Disc Check Valve) consists of four main components: the body, a disc, a star guide and a spring.

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wafer type double disc swing check valve, wafer type

Alibaba offers 95 wafer type double disc swing check valve products. About 97% of these are Valves. A wide variety of wafer type double disc swing check valve options are available to you, such as pressure, material.

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Double Disc Henry Pratt Company Valve Manufacturer

The double disc check valve is built with stainless trim to give years of trouble free operation. The double disc check valve can be installed in either horizontal or vertical pipelines that carry clean water or air. This valve is not intended to carry fluids containing solids such as raw sewage or wastewater. This valve is not suited for fluids that contain hazardous gases. The double disc

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Check valve Wikipedia

A swing check valve or tilting disc check valve is a check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. The seat opening cross-section may be perpendicular to the centerline between the two ports or at an angle. Although swing check valves can come in various sizes

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When to Use a Swing Check vs Wafer Check Valve CIS

When it comes to check valves, swing checks and wafer checks are actually similar in many ways. Both serve to block back flow from occurring in a pipe line. Both use a swinging disc to block and allow flow in one direction. The differences in the two valve may seem obvious when you look at them, but many users don't realize the difference it might make in their application.

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Double Disc Wafer Check Valves Factory and

As one of the leading double disc wafer check valves manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. Double disc wafer check valves Description 1. Comparing with flanged swing check valve, double disc wafer check valve have small water hammer pressure, because the spring assisted closure, it's easy to

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Types of Check Valves (Non Return Valve) NRV

Types of Check Valves (Non Return Valve):- There are many kinds of check valves having variable body configurations.The subsequent are some normally used kinds of check valves. 1. Swing Check Valve. In swing check valves, the disc is unguided once it moves to completely open position or to completely closed position.

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FBV Dual Plate Wafer Check Valve YouTube

11/09/2012· Cast steel dual plate check valve for oil & gas industry, designed to API 594. fbvalve.

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Wafer Single Disc Swing Check Valve 150LB China

Wafer Single Disc Swing Check Valve is an ultra-thin check valve, which has the advantages of simple structure, beautiful appearance, light weight and convenient installation. The thin check valve is mainly suitable for the water supply system, petroleum, chemical, metallurgical and other industrial sectors, which is most suitable for places

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Keckley Company Check Valves

Wafer Double Disc, Wafer Silent & Globe Silent Check Valves. Keckley liquid and gas pipeline check valves are designed for liquid or gas applications where protection from flow reversal in

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Check Valves (Non Return Valves) Valves Online

Buy Check Valves including Barrel Spring, Swing, Disc, Foot Valves, Ball, Wafer Pattern & Dual Plate Check Valves. All check valves are available to buy online.

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Disc Check Valve Spring Loaded Wafer Type Non Return

The Single Disc Check Valve (Wafer Type Single Disc Check Valve) consists of four main components, the body, a disc, a star guide and a spring. The Disc check valves are opened by the pressure of fluid and closed through compression spring as soon as flow stops thus preventing reverse flow. Wafer Type Spring Loaded Disc Check Valves is also available with Zero Leakage by the use of Soft Seat

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Check Valves Spirax Sarco

The split disc check valve or dual plate check valve is designed to overcome the size and pressure drop limitations of the swing and disc type wafer check valves. The flap of the swing check valve is essentially split and hinged down its centre, such that the two disc plates will only swing in one direction. The disc plates are held against the seat by a torsion spring mounted on the hinge.

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Check valve Wikipedia

A swing check valve or tilting disc check valve is a check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. The seat opening cross-section may be perpendicular to the centerline between the two ports or at an angle. Although swing check valves can come in various sizes

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Velan Products Dual-plate check valves (Proquip

Dual-plate check valves (Proquip) Wafer type PW dual-plate check valves; Solid Lug type PL, PM, dual plate check valves; Double flanged type PF, PG dual plate check valve; Hub end type PH dual plate check valve; Butt weld end type PZ dual plate check valve; Knife gate valves. Bolted bonnet metal-seated knife gate valves

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