Is dynamic braking included as a standard configuration?

Yes, dynamic braking is a standard configuration to prevent valve overshoot caused by motor inertia.

Dkz-5500d Dkz-6600d Linear-Turn Modulating Control Valve Electric Actuator

Name: Dkz-5500d Dkz-6600d Linear-Turn Modulating Control Valve Electric Actuator
Brand: Tianjin Freya Automation Technology Co., Ltd
SKU: 1962126822

Tianjin, ChinaTianjin Freya Automation Technology Co., Ltd

US$560.00

1-99 Boxes

US$550.00

100+ Boxes

Product profile

Customization

Available

Temperature

Ordinary Temperature

Certification

GS, RoHS, CE, ISO9001

Model NO.

DKZ-5500D DKZ-6600D

Media

Gas, Oil, Water, Acid

Standard

Connection Mode

Flange

Power

Electric

Material

Stainless Steel

Type

Sleeve

Connection

Linear-Turn

Power Supply

220V 380V 50/60Hz

Input Signal

4-20mA

Output Signal

4-20mA

Transport Package

Wooden Case

Specification

30kg

Trademark

Freya

Origin

China

HS Code

850151

Production Capacity

1000 Piece/Year

Key features

High Starting Torque Motor: Special servo motor with high starting torque, low rotary inertia, and good servo characteristics.

Frequent Start Capability: Motor allows frequent starting, up to 1200 times per hour.

Overtorque Protection: Torque protection switch locks actuator to prevent motor stalling and protects valve drive.

Absolute Encoder Control: Stroke control based on absolute encoder with accelerating gears for automatic setup.

4-20mA Position Feedback: Output current provides position indicator and compares with input signal.

Signal Fault Locking: Stays in situ or moves to set location if 4-20mA analog signal circuit fault is detected.

Dynamic Braking System: Standard electric braking prevents valve overshoot caused by motor inertia.

Company profile

High Repeat Buyers ChoiceFlexible CustomizationFast Delivery

Tianjin Freya Automation Technology Co., Ltd

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-06-17Nearest Port: TIANJIN, SHANGHAI, QINGDAOAverage Response Time: ≤4.55hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTianjin Freya Automation Technology Co., Ltd. is a nine-employee limited company focused on intelligent electric actuating mechanisms. It reports OEM and ODM services, flexible customization, annual productivity of 10,000 electric actuator sets, a valid import/export license, CE and other product certifications, and ISO9001:2015 certification. Its export sales share is stated as 71%–90%, and it reports a 50%–80% repeat-buyer preference. Service procedures and complaint-handling procedures exist, although some supplier-service documentation lacks records or approval signatures/dates. Innovation evidence is limited: one R&D engineer, no new products in the previous year, and no available SDK. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation are explicitly absent. Quality-assurance status, traceability, and the status of test-equipment identification are not sufficiently established; the stated quantity of quality-control test equipment is 0.

Supplier typeThe supplier is a limited company with nine employees and no stated parent group or affiliated company. Its stated business centers on intelligent electric actuating mechanisms, and it provides OEM and ODM services, indicating a manufacturer-oriented supplier profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE plus other product compliance certifications. These are explicit certifications relevant to management and product conformity.

After-Sales capabilityThe supplier states that it provides pre-sales and after-sales service, has a clear customer-complaint procedure with followed records, and maintains a corrective and preventive action procedure with records. However, its service-capability assessment procedure has no records, and its approved supplier list lacks approval signatures or dates; it also has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier offers R&D-based design services and ODM capability, but it has no available SDK, launched no new products in the previous year, and reports only one R&D engineer. These findings show customization-oriented development capability but limited evidence of recent product innovation.

Production capacityThe supplier reports annual productivity of 10,000 electric actuator sets and holds a valid import/export license, while its export sales share is stated as 71%–90%. However, it reports zero quality-control test equipment, and quality-assurance and traceability statuses are unknown, creating a significant production-control concern.

Customization capabilityThe supplier explicitly provides minor customization, customization from samples and designs, full customization, and flexible customization. It also reports ODM capability, directly supporting a broad customization offering.