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Pneumatic High Performance Butterfly Valve
US$300.00-3,000.00
1 Set

Product profile

Customization

Available

Media

Abrasive and Corrosive Medium

Driving Mode

Pneumatic

Model NO.

FRD671TC-10RL

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

Ceramic

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~DN300

Trademark

FREE-VALVE

Origin

China

HS Code

8481809000

Production Capacity

200set/Month

Key features

Abrasion Resistant Ceramic: Disc and seat use 99% Alumina, Zirconia, and Tungsten Carbide, 6-8 times harder than stainless steel.
Corrosion Resistance: Ceramics are nearly universally chemical resistant, suitable for abrasive and corrosive media.
Extended Service Life: Much longer lifespan than common butterfly valves, significantly reducing maintenance costs.
Pneumatic Control: Supports remote or local control; single acting cylinder allows auto shut-off during air breaks.
Customizable Options: Colors can be customized, and air connector sizes are adjusted according to site requirements.
Wafer Design: Lightweight wafer type structure ensures easy installation and space-saving configuration.
Versatile Application: Ideal for abrasive slurries like bauxite, mining slag, coal washing, ash slurry, and quartz sand.
Cavitation Resistance: Offers excellent resistance to cavitation, addressing major issues in process control environments.

Company profile

ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsOEM Services
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-11-14Nearest Port: SHANGHAI PORTAverage Response Time: ≤2.23hTerms 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 materials are used for the disc and seat?
A:
The disc and seat are made of high-performance ceramics, including high pure 99% Alumina, Zirconia, and solid Tungsten carbide.
Q:Is the valve suitable for corrosive media?
A:
Yes, the ceramics used are nearly universally chemical resistant, making the valve suitable for abrasive and corrosive media.
Q:What are the available size ranges?
A:
The size range is NPS4~NPS12, which corresponds to DN50~DN300.
Q:Can the color and connector size be customized?
A:
Yes, colors can be customized, and the air connector size is adjusted according to site requirements.
Q:How does the valve handle air breaks?
A:
Using a single acting cylinder, it can be automatically turned off or turned on under air break conditions, meeting process requirements.

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