How does the inflatable seat work?

The seat inflates to press against the disc for a tight seal and deflates to allow the disc to rotate freely without friction.

Pneumatic Wafer End Inflatable Seated Concentric Butterfly Valve for Fly Ash

Name: Pneumatic Wafer End Inflatable Seated Concentric Butterfly Valve for Fly Ash
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2104548162

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$300.00-4,500.00

1 Set

Product profile

Customization

Available

Media

Abrasive and Corrosive Medium

Driving Mode

Pneumatic

Model NO.

FRD672F

Connection Form

Wafer

Structure

Double-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Fluorine

Valve Body

Casting

Standard

GB/T13927,API598

Application

Industrial Usage

Certificate of Origin

Authorized by The Chinese Customs

Color

Colors Can Be Customized

Air Connector

Size According to Site Requirements

Positioner

The Valve Has Its Own Regulating Characteristics

Transport Package

Wooden Box

Specification

DN50~DN1000

Trademark

FREE-VALVE

Origin

China

HS Code

8481809000

Production Capacity

200set/Month

Key features

Inflatable Seat Design: Blends traditional features with inflatable seat for zero leakage and reduced friction.

Extended Service Life: Minimizes wear and tear on disc and seat by eliminating rubbing during operation.

Low Maintenance Cost: Ensures long service life and reduces component wear in harsh environments.

Wide Application Range: Suitable for liquids, dry bulk materials, slurry, fly ash, and mining industries.

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

Customizable Air Connector: Air connector size is determined according to specific site requirements.

Robust Sealing Performance: Provides even pressure distribution and tight seal for abrasive and corrosive media.

Versatile Material Options: Seat options include Fluorine rubber and EPDM for diverse applications.

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: ≤0.44hTerms 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.