What is the nominal pressure rating of the valve?

The nominal pressure ratings are Class 150, PN10, and PN16.

Why is the piston rod designed not to contact the medium?

This design greatly prolongs the service life of the cylinder and allows for higher service temperatures without damaging the cylinder.

What connection type does this valve use?

The valve uses a flange connection type, conforming to standards like GB/T12221 and ASME B16.10.

Pneumatic Actuator Tungsten Carbide Rotating Disc Feeding Gate Valve for Bulk Material

Name: Pneumatic Actuator Tungsten Carbide Rotating Disc Feeding Gate Valve for Bulk Material
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2094529822

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$1,600.00-6,000.00

1 Set

Product profile

Customization

Available

Media

Dry Ash

Temperature

Ordinary Temperature

Model NO.

FRXZ644Y

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

DIN

Application

Industrial Usage

Feedback Mode

Magnetic Position Switch, Mechanical Limit Switch

Painting Color

Colors Can Be Customized

Air Connector

Order Negotiation

Face to Face

Dimension Can Be Customized

Transport Package

Exported Wooden Box

Specification

DN50-DN350

Trademark

FREE-VALVE

Origin

China

HS Code

8481804090

Production Capacity

200 Set/Month

Key features

Tungsten Carbide Durability: Disc and seat made of tungsten carbide for excellent abrasion resistance and prolonged service life.

Customizable Dimensions: Face-to-face dimension and connection size can be customized according to customer requirements.

Anti-Ash Deposition Design: Rotary disc motion prevents ash deposition on sealing surfaces, ensuring reliable long-term operation.

Superior Sealing Performance: Well-ground and polished sealing faces with floating spring connection ensure tight sealing under thermal changes.

Extended Cylinder Life: Piston rod does not contact medium directly, protecting the cylinder and allowing higher service temperatures.

Easy Maintenance Structure: Separated actuator and valve design allows easy packing replacement without removing the valve from the pipeline.

Automatic Medium Discharge: Slant outlet structure prevents medium accumulation, ensuring proper valve opening and preventing blockage.

Wide Industrial Application: Suitable for steel plants, cement systems, and coal power plants using pneumatic conveying for bulk materials.

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: ≤2.35hTerms 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.