China Manufacturer Silent Check Valve-Aocv23 Video,Demo, How It Works & Features

Name: China Manufacturer Silent Check Valve-Aocv23
Uploaded: 2026-09-07T00:41:57+08:00
Description: Watch the China Manufacturer Silent Check Valve-Aocv23 video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-06 5090

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Product Specifications

Media:

Water

Temperature:

Ordinary Temperature

Material:

Ci/Di

Connection Form:

Flange

Structure:

Elevated

Pressure:

Ordinary Pressure

Function:

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form:

"0"Leakage

Flow Direction:

Reversing

Standard:

DIN

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Certificates:

CE(PED), ISO9001, Wras, Cu-Tr

Body Materials:

Ductile Iron/Cast Iron

Spring Materials:

SS304

Seat Materials:

SS304/Brass

Coating:

Fbe Epoxy Coated to 300 Microns

Flange Standards:

10/16/150lb

Face to Face Standards:

Customlized

Disk Materials:

Di + EPDM

Stem Materials:

Ss420

Washer Materials:

PTFE

Trademark:

AVANNTO/OEM

Transport Package:

Bubble Bags and Ply Wooden Cases

Specification:

DN50-DN300

Origin:

Beijing China

HS Code:

8481300000

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