What is the service life of the sealing surface?

The sealing faces are made of toughened engineering ceramics with good abrasion resistance, providing a prolonged service life.

What types of materials can this valve handle?

It is used for conveying dry, loose solid materials such as fly ash, raw cement, limestone, pulverized coal, and other powder materials.

What is the size range of the valve?

The size range is NPS4 to NPS12, or DN100 to DN300.

Pneumatic Dual Tunnel Drum Type Diverter Gate Valve for Pneumatic Conveying System

Name: Pneumatic Dual Tunnel Drum Type Diverter Gate Valve for Pneumatic Conveying System
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2096672952

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$1,000.00-6,000.00

1 Set

Product profile

Customization

Available

Media

Fly Ash

Temperature

High Temperature

Model NO.

FRZ645Y

Type

Straight-through

Material

Tungsten Carbide

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Pneumatic

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Emptying, Drain

Standard

Application

Industrial Usage, Fly Ash

Face to Face

L Can Be Customized According to Customer Requirem

Color

Colors Can Be Customized

Certificate of Origin

Signature and Seal Authorized by Chinese Customs

Air Source Connector

as Required on Site

Disc

Full Tungsten Carbide or Ring Tungsten Carbide

Transport Package

Wooden Box

Specification

DN100~DN350

Trademark

FREE-VALVE

Origin

China

HS Code

848180

Production Capacity

200pieces/Month

Key features

Customizable Outlet Port: One outlet port can be customized according to customer requirements, typically at 45 degrees.

Customizable Structural Length: Product with customized structural length and connection size is available.

Customizable Face to Face: Face to Face dimension 'L' can be customized according to customer requirements.

Customizable Colors: Colors can be customized to meet specific customer needs.

High Abrasion Resistance: Sealing faces made of toughened engineering ceramics with hardness up to 60-70HRC.

Extended Cylinder Life: Cylinder piston rod does not contact medium directly, prolonging service life.

Wide Temperature Range: Applicable temperature range from 0 to 200 degrees Celsius.

Anti-Ash Deposition Design: Rotational motion avoids ash deposition on sealing surfaces during operation.

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: ≤3.01hTerms 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 specializing in valves, with valid import/export licensing and substantial export reach. It offers OEM, ODM, and multiple forms of customization, while exporting to a broad set of global markets and holding seven years of export experience. However, the supplier has only two employees, no cooperative suppliers, no inventory, overseas warehouse, overseas showroom, overseas agents, or branches, and has not participated in offline trade shows. Service-management documentation is weak: approved-supplier records lack signatures or dates, and no written procedures or records were identified for corrective actions or complaint handling. The supplier does not provide 3D software design, has had no new products in the past year, and lacks an SDK. Financial information is only represented by reporting years, without performance values. An audit by TÜV Rheinland is recorded, but the audit result is listed as 0 and the report validity shown ended...

Supplier typeThe supplier is identified as a limited company with no larger-company affiliation, two employees, and valves as its primary product. It also holds a valid import/export license, indicating an independently operated trading and manufacturing entity with export authorization.

After-Sales capabilityThere are no written procedures or records for customer complaint handling or corrective and preventive actions. The supplier also lacks inventory, overseas warehouses, overseas showrooms, overseas agents, and branches, limiting documented and geographically supported after-sales infrastructure.

R&D capabilityThe supplier provides ODM services, but it does not provide 3D software design, reported no new products during the past year, and has no available SDK. These explicit limitations indicate weak evidence of current product-development and software-enabled innovation.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, demonstrating broad stated customization capability despite lacking 3D software design.