8" Silent Check Valve for Sump Pump

Cheap 8 inch silent check valve is used in pipelines and other fluid systems to prevent water, steam, oil and petroleum backflow. Large size 200mm quiet check valve comes with WCB material, flange connection, and working pressure PN 16, suitable for industrial and commercial water systems.

SKU: CCHN-SCV-DN200

30-day Returns

Free Shipping

Delivery date: 6-25 days

Overview

Note: This check valve cannot be used for drinking water.

Durable 8" (DN200) flanged silent check valve manufacturer direct sale. It is equipped with durable carbon steel material and pressure PN 16, specially used in pumping systems to control the flow of water or oil.

Features

8 inch sump pump silent check valve has smooth liquid flow and small local head loss.
It provides a guide device, flexible closing, linear sealing, good check effect, and can effectively reduce closing noise.
The flanged quiet check valve is small in size, light in weight, and easy to install and maintain.

Specifications

Model: CCHN-H42H-16C
Type: Check Valve
Body: WCB
Size: 8 inch (DN200)
Pressure: PN16
Connection Method: Flange
Temperature: -20~150℃
Suitable Medium: Water, Steam, Oil, Petroleum, etc.

Dimension (Unit: mm)

Silent check valve dimension

DN	INCH	L	D	D1	D2	Z-φd
DN200	8"	380	335	295	265	12-23

Tips: Where are Silent Check Valves commonly used?

Silent check valves are commonly used in HVAC systems, pumping stations, boiler feed lines, and municipal water supply systems to prevent backflow and minimize water hammer. They are particularly valued in applications where noise reduction and smooth operation are essential, ensuring steady fluid flow without the slamming noise typically associated with traditional check valves.