How does the double disc structure improve sealing?

A spring is inserted between the double valve discs to ensure self-sealing through bi-directional flexible preload pressure, providing low-pressure bi-directional sealing without dust clogging.

What are the available size ranges?

The size range is NPS2~NPS14, DN50~DN350.

Pneumatic Ceramic Lined Sliding Double Disc Gate Valve for Pneumatic Conveying

Name: Pneumatic Ceramic Lined Sliding Double Disc Gate Valve for Pneumatic Conveying
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2110899702

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$500.00-6,000.00

1 Set

Product profile

Customization

Available

Media

Fly Ash

Temperature

High Temperature

Model NO.

FRZ644TC

Type

Straight-through

Material

Ceramic

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Pneumatic

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Drain, Flow Control

Standard

DIN

Application

Industrial Usage

Face to Face

Size Can Be Customized

Color

Colors Can Be Customized

Air Pipe Size

8,10

Position Feedback

Magnetic Position Switch or Mechanical Limit Switc

Transport Package

Wooden Box

Specification

DN50-DN350

Trademark

FREE-VALVE

Origin

China

HS Code

8481804090

Production Capacity

200 Set/Month

Key features

High Wear Resistance: Uses structural ceramics and toughening ceramic for superior wear and flushing resistance.

Self-Sealing Design: Spring-loaded double disc ensures bi-directional flexible preload and low-pressure sealing.

Anti-Clogging Mechanism: Rotational valve disc motion prevents ash deposition and dust clogging during operation.

Customizable Dimensions: Face-to-face dimensions and colors can be customized according to specific requirements.

Extended Service Life: Auto-rotate design and wear-resistant materials guarantee long working time and durability.

Versatile Applications: Ideal for power plant ash handling, cement industry conveying, and dressing works.

Pneumatic Actuation: Operated by pneumatic actuator for efficient control in industrial dry powder pipelines.

Robust Construction: Features parallel gate valve seal surface and outside gate valve rod position for reliability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsOEM Services

ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-11-14Nearest Port: SHANGHAI PORTAverage Response Time: ≤3.62hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD is a limited company primarily offering valves. It has been exporting for seven years and holds an effective import-export license. The company provides a range of customization services but lacks 3D software design capabilities. It does not have overseas warehouses or showrooms and has a limited production output. Financial data is current, but specific figures are undisclosed, and the supplier's fire drill status is unknown. The company was audited by TUVRHEINLAND. It has no written procedures for handling customer complaints or corrective actions, which may impact after-sales service capability.

After-Sales capabilityThe supplier lacks written procedures for handling customer complaints and corrective actions, which may indicate a deficiency in after-sales service capability.

R&D capabilityThe supplier has not developed any new products in the past year, suggesting limited innovation capability.

Customization capabilityThe supplier offers a wide range of customization services but does not provide 3D software design services.

Client casesThe supplier offers OEM services for popular brands, indicating some experience with well-known customer cases.

Product Q&A

Q:What materials are used for the sealing surfaces?

The sealing pair is made of structural ceramics, which provide perfect performance to resist wear and flushing. The seat is also ceramic.

Q:How does the valve prevent clogging?

The valve disc has a rotational motion that avoids ash deposition on the sealing surface during opening and closing. Additionally, a blow sweep port or automatic blow sweep device can be set on the valve body.

Q:Is the face-to-face dimension customizable?

Yes, the face-to-face dimension 'L' can be customized according to customer requirements. Colors can also be customized.

Q:What are the main applications for this valve?

It is mainly used in power plant ash handling systems, cement industry dry powder conveying and dumping, and dressing works for dry powder materials selection and conveying.

Q:What is the nominal pressure rating?

The nominal pressure is Class 150 / PN10 / PN16.