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Home > Products > Check Valve > Dual Disc Check Valve

Dual Disc Check Valve

Size:

2 ~ 24"

Pressure Rating:

PN10, PN16

Material:

Ductile Iron , WCB , Stainless Steel

Design Standard:

API 594/API 6D standard

Inspection Standard:

API 598

Application Medium:

Clean Water , Sewage

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Products PDF

The dual disc check valve is a general purpose check valve that is stronger, lighter in weight and smaller in size than traditional swing check valves.

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(17.3 MB)

Features

The dual disc check valve is a general purpose check valve that is stronger, lighter in weight and smaller in size than traditional swing check valves.

The dual disc check valve consists of 2 discs attached to the valve body by a pin and operated by the action of springs, which immediately start closing the valve, when the fluid stops, dual disc check valves are used to prevent back flow and also work as a prevention for water hammer. This design provides the double advantages of no water hammer and no impact at the same time.

Lightweight, easier for handle and self-supporting. More compact and well-structured design.

The valve can be installed horizontally or vertically. Due to the spring assisted closing, only the double plate check valve can be installed upside down.

Reduced pressure drop and energy loss regardless of pressure rating. Efficient and reliable sealing under most flow and pressure conditions.

Why choose us

Factory direct sale, saving costs for your projects.

Wide products range, diversified product standards. We provide products in various standards such as ANSI, DIN, JB, JIS, EN, EU, GB, API, etc.

One-stop service. We cover all series of products for water systems, fire protection systems, oil and gas, construction, etc. satisfy your diverse needs.