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Smart Electro Pneumatic Positioner L8a-100 Series 4-20mA Rotary or Linear Valve
US$90.00
1-99 Pieces
US$75.00
100+ Pieces
Sample price:US$86.00/piece.Request sample
Product profile
Customization
AvailableBrand
HearkenPower
PneumaticModel NO.
L8A-100Adjusted Form
Regulated TypeWorking Type
RotaryPressure
Medium PressureWork Temperature
-20~70°cMaterial
AluminumCustomized
Non-CustomizedInput Signal
4~20mAAir Source Interface Size
PT(NPT) 1/4Type
Dual Acting /Single ActingProtection Class
IP66Stroke
0~90ºProduction Capacity
10000 Per MonthKey features
Smart Positioner Control: Precisely controls valve opening via 4-20mA signal and pneumatic actuator.
Dual Acting Capability: Supports Dual Acting and Single Acting types for versatile applications.
IP66 Protection Class: High dust and water resistance ensures durability in harsh environments.
18 Months Warranty: Comprehensive guarantee covering quality control and product reliability.
Aluminum Construction: Durable aluminum material provides strength and corrosion resistance.
Fast Quotation Response: Receive price quotes within 24 hours of inquiry submission.
Manufacturer Direct: Own factory and production line ensure quality and customization capability.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-10-18Nearest Port: Ningbo / Shanghai PortAverage Response Time: ≤8.68hTerms 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?
A:
Our main products are Pneumatic Actuators, Electric Actuators And Valve Accessories.
Q:Are you a trader or manufacturer? Do you have factory ?
A:
We are the actuator 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?
A:
We have our own quality control ,every product will be under controlled and tested before delivery ,and we also provide 18 months guarantee.
Q:When can I receive the Price ?
A:
We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call us if its quite urgently.
Q:How can I get a sample to check your quality ?
A:
Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.
Send Inquiry
*To:
Zhejiang Hearken Flow Equipment Co., Ltd.
Zhejiang Hearken Flow Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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