Shall we pay the sample cost and transportation cost ?

We will provide the sample by free of charge. Your will bear the freight cost.

How long to prepare the sample ?

Most of our products are under regular production and some of them we keep in stocks.

How to delivery the sample to our place?

Your can provide your forwarders contacts if any, or we will arrange it for you.

What about the delivery date if we place the formal order ?

Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines. We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time.

Chinese Supplier DN50-DN200 Wafer Butterfly Valve with Worm Gear

Name: Chinese Supplier DN50-DN200 Wafer Butterfly Valve with Worm Gear
Brand: Zhejiang Hearken Flow Equipment Co., Ltd.
SKU: 2073759515

Zhejiang, ChinaZhejiang Hearken Flow Equipment Co., Ltd.

US$20.00-150.00

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Media

Gas, Oil

Driving Mode

Worm Gear, Manual

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal, Extended

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

DIN, BS, ANSI, JIS, Normal Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage, Industrial Usage, Water Industrial Usage, Househol

Medium Temperature

-20degree~+180degree

Nominal Pressure

1.6MPa

Air Pressure

0.3~0.8MPa

The Valve Body Material

304/316

Seat Materuak

PTFE

Sealing Ring Material

NBR

Transport Package

Carton/Woodenbox

Trademark

Hearken

Origin

China

Production Capacity

5000 Per Month

Key features

Wide Size Range: Available in DN40 to DN500 to fit various pipeline requirements.

Multiple Pressure Ratings: Supports JIS 10K/16K, PN10/PN16, and Class 125 standards.

Diverse Seal Materials: Options include EPDM, NBR, and PTFE for different media and temperatures.

Flexible Driving Modes: Available with Worm Gear or Manual operation for versatile control.

Customizable Options: Customizable valve body material (304/316), seat material, and temperature range.

Fast Quotation: Quotation provided within 24 hours after receiving inquiry.

On-Time Delivery: Production lead time typically 15-20 days with supply chain monitoring.

Company profile

Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-10-18Nearest Port: Ningbo / Shanghai PortAverage Response Time: ≤9.72hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryZHEJIANG HEARKEN FLOW EQUIPMENT CO., LTD. is an industrial valve-automation supplier offering pneumatic and electric actuators, actuated valves, positioners, monitors, and accessories. The supplier reports ISO 9001, ISO 14001, and BSCI certifications, and states that its products have applied for or hold several product-related certifications, although the exact status is not consistently clear. Reported capacity includes 500,000 pneumatic actuators, 160,000 electric actuators, 48,000 pneumatic positioners, and 60,000 valve position monitors annually, supported by six production lines. The supplier states that it has customization capability and 12 years of valve-automation experience, but the provided evidence does not establish detailed after-sales processes, financial strength, R&D depth, or extensive customer references. Export-related information indicates 90% export sales, self-operated import/export rights, and exporting activity since 2017.

Supplier typeThe supplier operates in industrial equipment and components, specializing in valve automation products including pneumatic and electric actuators, actuated valves, positioners, monitors, and accessories. Its product descriptions and export information support classification as a manufacturer/supplier serving international industrial markets.

CertificationsThe supplier explicitly reports ISO 9001, ISO 14001, and BSCI management-system certifications. It also states that its actuators have applied for or hold SIL 3, ATEX, CE, explosion-proof, and IP68-related certifications, but the wording does not verify each product certificate’s current status.

Production capacityReported annual output is 500,000 pneumatic actuators, 160,000 electric actuators, 48,000 pneumatic positioners, and 60,000 valve position monitors, supported by six production lines. These stated volumes provide explicit evidence of substantial production capacity for the listed product categories.

Customization capabilityThe supplier explicitly claims customization capability and application experience, while shipment/product records include customized versions of electric actuators. This supports the existence of customization capability, although the scope, engineering process, minimum order requirements, and customization limitations are not specified.

Product Q&A

Q:What is your main products?

Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories..

Q:Are you a trader or manufacturer ?

We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line.

Q:How do your make the quality guarantee for actuators?

We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .

Q:When can I receive the Price of valve actuators ?

We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it's quite urgently.

Q:How can I get a sample to check your quality?

Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.