What are the standard pressure ratings?

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

What are the payment terms?

The accepted terms of payment are LC (Letter of Credit) and T/T (Telegraphic Transfer).

Manual/Pneumatic Operating Ceramic Lined Double Offset Butterfly Valve for Limestone

Name: Manual/Pneumatic Operating Ceramic Lined Double Offset Butterfly Valve for Limestone
Brand: ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
SKU: 2146518035

Henan, ChinaZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

US$500.00

1 Set

Product profile

Customization

Available

Media

Abrasive and Corrosive Medium

Driving Mode

Pneumatic

Model NO.

FRD672TC/FRD342TC

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

Superior Hardness: Ceramic materials are 6-8 times harder than stainless steel for extreme durability.

Corrosion Resistance: High pure 99% Alumina and Zirconia offer universal chemical resistance.

Long Service Life: Significantly longer lifespan than common valves, reducing maintenance costs.

Flexible Operation: Supports both manual and pneumatic operation for remote or local control.

Customizable Color: Colors can be customized according to specific customer requirements.

Wide Application: Suitable for abrasive slurries like limestone, coal washing, and metallurgical dust.

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: ≤2.13hTerms 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?

The disc is made of carbon steel or stainless steel combined with ceramic, while the seat is made of high-performance ceramic including 99% Alumina, Zirconia, and Tungsten carbide.

Q:What are the available connection types?

The valve supports Wafer and Flange connection types, with flange sizes available according to GB/T9113, ASME B16.5, or JIS B2220 standards.

Q:Is the valve color customizable?

Yes, the color of the valve can be customized according to customer requirements.

Q:What types of media is this valve suitable for?

It is suitable for abrasive and corrosive media, including limestone, bauxite, mining slag, coal washing, ash slurry, quartz sand, and metallurgical dust.

Q:What pneumatic features does the valve offer?

It supports remote or local control and can automatically turn off or on under air break conditions using a single-acting cylinder.