Tianjin Bernard Actuator Co., Ltd. — Supplier
About Tianjin Bernard Actuator Co., Ltd. - Electronic Actuators Supplier in China
Based in China, Tianjin Bernard Actuator Co., Ltd. currently lists seven distinct products in its catalogue. The company groups its offerings under the Electronic Actuators and Agriculture categories, focusing on valve actuation solutions. Products include an electric actuated ball valve with a low‑cost actuator, a welded electric actuator for valve control, a factory‑produced electric actuator for valves, a digital electrical ball valve actuator, a manual actuator operated valve, a motorized actuator control ball valve, and a generic valve actuator. Four of the items are classified under HS code 8481.80, which covers other automatic control, safety or signalling devices for valves, while the manual actuator is listed under HS code 8481.20 for manually operated valves. Materials reported range from stainless steel 304/316 valve bodies and aluminium or polycarbonate actuator housings to aluminium alloy housings with steel internal gears and brass/steel valve trim.
The stainless steel components such as 304 and 316 are standard grades for corrosion resistance in water and chemical handling. Aluminium alloy housings are commonly used to reduce weight while maintaining structural integrity, and polycarbonate provides electrical insulation for the actuator electronics. The inclusion of electronic control boards and servo motor components indicates suitability for automated process control applications. The catalogue does not specify voltage ratings, torque values, or IP protection levels, which are typical technical parameters for valve actuators. These seven entries reflect the supplier’s focus on modular actuation units that can be integrated into a variety of valve types across industrial and agricultural installations.
Product Range and Specialties of Tianjin Bernard Actuator Co., Ltd.
The listed products cover both electric and manual actuation methods for ball and other valve types. In the valve actuator market, electric actuators are typically supplied in torque ranges from 5 Nm to 300 Nm, with voltage options of 24 V DC, 110/220 V AC, and sometimes 380 V AC for larger units. Common performance specifications include IP65 or higher ingress protection, operating temperature limits from - 30 °C to +80 °C, and response times under 5 seconds for digital devices. Stainless steel 304/316 bodies meet ASTM A240 standards, while aluminium alloy housings usually conform to EN 573 for alloy composition. Manual actuators classified under HS 8481.20 are often rated by valve size (e.g., DN 50 - 200) and use ductile iron (WCB) or stainless steel stems to provide reliable force transmission.
Typical electronic actuators incorporate servo or stepper motors coupled with electronic control boards that follow IEC 60730 safety standards. Buyers frequently request data sheets showing torque curves, power consumption, and compliance with CE or IEC certifications. For agricultural irrigation systems, compact actuators with low power draw and corrosion‑resistant housings are preferred, whereas industrial water‑treatment plants may require higher torque and robust sealing against aggressive chemicals.
Trade and Export Information - Tianjin Bernard Actuator Co., Ltd.
China remains one of the largest exporters of valve actuators, with HS chapter 84 covering a broad range of automatic control devices. HS code 8481.80, used for most of the supplier’s electric actuators, is commonly inspected for conformity with IEC 60730, CE marking, and, where applicable, ATEX certification for explosive atmospheres. Major import regions for Chinese valve actuators include Southeast Asia, the Middle East, Africa, and parts of Europe, where the goods are employed in water treatment, oil‑and‑gas pipelines, chemical processing, and agricultural irrigation projects. Export shipments are typically packed in wooden crates or bulk‑loaded into 20‑ft or 40‑ft containers, with standard Incoterms such as FOB Tianjin or CIF destination ports. Buyers often require pre‑shipment inspection reports and a Certificate of Origin to satisfy customs and quality assurance procedures.
Sourcing from Tianjin Bernard Actuator Co., Ltd. - Buyer Guidance
When sourcing from Tianjin Bernard Actuator Co., Ltd., buyers should request detailed product data sheets that list torque, voltage, IP rating, operating temperature range, and material certificates for stainless steel or aluminium components. Confirmation of compliance with IEC 60730, CE marking, and any required ATEX or ISO 9001 quality system certificates should be obtained before order confirmation. Samples of the actuator housing material (e.g., stainless steel 316 grade certificate) and functional test results for the electronic control board are typical verification steps. Buyers are advised to clarify the minimum order quantity, lead time estimates, and packaging details - especially whether the units will be shipped in individual crates or bulk‑packed for container loading.
Frequently Asked Questions About Tianjin Bernard Actuator Co., Ltd.
What types of valve actuators are listed by Tianjin Bernard Actuator Co., Ltd.?
The catalogue includes electric actuated ball valves, welded electric actuators for valve control, factory‑produced electric actuators, digital electrical ball valve actuators, manual operated valve actuators, motorized actuator control ball valves, and generic valve actuators.
Which HS codes apply to the listed products?
Four products fall under HS code 8481.80 (other automatic control devices for valves) and the manual actuator is classified under HS code 8481.20 (manually operated valves).
What materials are used for the actuator housings and valve bodies?
Materials mentioned are stainless steel grades 304 and 316 for valve bodies, aluminium or aluminium alloy for actuator housings, polycarbonate for electrical insulation, and brass or steel for valve trim and internal gears.
What certifications are typically required for valve actuators from China?
Buyers usually request CE marking, IEC 60730 safety compliance, and, for hazardous environments, ATEX certification. ISO 9001 quality‑management certification is also common for exporters.
What are the typical packaging and shipping formats for these actuators?
Actuators are generally packed in wooden crates or bulk‑loaded into standard 20‑ft or 40‑ft containers. Shipping terms often follow FOB Tianjin or CIF to the buyer’s destination port.
What technical specifications should a buyer verify before purchase?
Key specifications include torque rating (Nm), voltage supply (V DC/AC), IP protection level (e.g., IP65), operating temperature range, and material certificates for stainless steel or aluminium components.
Is a sample or prototype available for testing?
Suppliers of valve actuators typically provide functional samples or prototype units on request, allowing buyers to assess performance, control response, and material quality before placing a full order.
What is the usual lead time for orders of these actuators?
Lead times vary by product complexity but generally range from 4 to 8 weeks from order confirmation, subject to material availability and any required certification testing.



























