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Home > Products > Check Valve > Swing check valve

Swing check valve

Size:

DN50~DN600

Pressure Rating:

PN10, PNPN16-PN40, 150LB-300LB, 5K-16K

Material:

Ductile iron

Design Standard:

BS5153

Inspection Standard:

EN12266, API 598, GEN12266

Application Medium:

Water

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Products PDF

The disc in a swing type check valve has no guidesd as it fully opens or closes. There are multiple disk and seat designs available, which can meet different application requirements.

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(17.3 MB)

Features

The swing check valve consists of a valve body, a cover, and a disk that is linked to a hinge. The above disk swings, moving away from the valve-seat. This movement allows the flow to move in the forward direction, and it moves back to valve-seat when upstream flow is stopped, to prevent backflow.

The disc in a swing type check valve has no guidesd as it fully opens or closes. There are multiple disk and seat designs available, which can meet different application requirements.

The swing check valve allows full and unobstructed flow and automatically closes when the pressure decreases. These valves can fully closed when flow reaches zero, in order to prevent backflow.

Small in size, light in weight, compact in structure,easy in maintenance.

The swing check valve is tightly sealed, without leakage under the pressure water test. Safe and reliable in operation, high interference-resistance.

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.