Is the disc replaceable?

Yes, the disc can be replaced to ensure easy maintenance and minimize downtime.

What are the available connection types and sizes?

The valve features flange connections (ASME B16.5, GB/T9113) and is available in sizes ranging from DN50 to DN300.

Pneumatic Dual Disc Gate Valves for Dry Bulk Material

Name: Pneumatic Dual Disc Gate Valves for Dry Bulk Material
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2140846692

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$600.00-2,000.00

1 Piece

Product profile

Customization

Available

Media

Fly Ash

Temperature

Ordinary Temperature

Model NO.

FRZ644TC/FRZ644Y

Type

Direct-acting

Material

Carbon Steel

Connection Form

Flange

Pressure

Ordinary Temperature

Actuator

Pneumatic

Seal Surface

Engineer Ceramic

Thread Position of Valve Rod

Outside Gate Valve

Usage

Flow Control

Standard

Application

Industrial Usage

Colour

Blue/Green/Gray

Cylinder

Double Action

Face to Face Dimension

Can Be Customized

Accessory

Can Be Customized

Transport Package

Wooden Box

Specification

DN50-DN350

Trademark

FREE VALVE

Origin

China

HS Code

848180

Production Capacity

500 Sets Per Month

Key features

Dual Disc Self-Sealing Design: Spring-loaded discs ensure bi-directional sealing and prevent dust clogging.

Abrasion Resistant Materials: Engineered ceramic or wear-resistant alloy discs and seats for long life.

Customizable Face-to-Face Dimension: Length 'L' can be customized according to specific customer requirements.

Replaceable Disc Components: Easy maintenance with replaceable discs minimizes downtime and costs.

Self-Cleaning Rotational Motion: Disc motion clears sealing surfaces to avoid ash deposition in abrasive service.

Blow Sweep Port Option: Automatic blow sweep device can be set on the valve body for different conditions.

Wide Size Range: Available in sizes from DN50 to DN300 (NPS2 to NPS12) with flange connections.

High Temperature Resistance: Designed to operate at working temperatures up to 200 degrees Celsius.

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.

Product Q&A

Q:What type of ceramic valves can you buy from our company?

1. ceramic knife gate valve 2. ceramic rotary disc gate valve 3. ceramic ball valve 4. ceramic butterfly valve 5. ceramic double disc gate valve 6. ceramic rotating disc diverter valve 7. tungsten carbide rotary disc gate valve 5. tungsten carbide double disc gate valve 6. tungsten carbide rotating disc diverter valve

Q:Why should you buy from us not from other suppliers?

We have its own independent research and development team, and independently develop and produce reliable valves for dry bulk material in pneumatic conveying control system.Our talented design and engineering teams work hand-in-hand with our customers to extensively evaluate your unique operational needs and challenges, then design in customized features that enable our abrasion resistant ceramic valves to support your specific applications and solve your plant's toughest problems on site.

Q:Can the face-to-face dimension be customized?

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

Q:What materials are used for the sealing surfaces?

The sealing surfaces are made of structural ceramic or wear-resistant alloy to resist wear and flushing.

Q:What is the maximum working temperature?

The valve supports a working temperature of up to 200 degrees Celsius.