Which international standards does the actuator comply with?

It complies with ISO 5211, DIN3337, NAMUR, and VDI/VDE 3845 standards.

at Series Double-Acting Rotating Stainless Steel Pneumatic Actuator for Diversiform Valves

Name: at Series Double-Acting Rotating Stainless Steel Pneumatic Actuator for Diversiform Valves
Brand: Zhitai Technology Group Co., Ltd.
SKU: 2183998835

Zhejiang, ChinaZhitai Technology Group Co., Ltd.

Negotiable

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Brand

Zhitai

Power

Zhitai

Model NO.

AT40~AT400

Adjusted Form

Switching Type

Working Type

Rotary

Pressure

2.5-8bar

Work Temperature

Normal Temperature

Acting Type

Spring Return

Material

Stainless Steel

Customized

Structure

Rack and Pinion

Transport Package

Pallet, Wooden Case

Specification

AT40~AT400

Trademark

ZHITAI

Origin

China

HS Code

841239

Production Capacity

5000pieces

Key features

Rack and Pinion Design: Symmetrical double-piston structure ensures fast, steady action and high precision.

Stainless Steel Fasteners: All fasteners are stainless steel for long-term corrosion resistance.

ISO 5211 Standard: Connection parts comply with ISO 5211 and DIN3337 for interchangeability.

Dual Action Modes: Converts between double-action and single-action by adding or removing springs.

NAMUR Compatible: Slot meets NAMUR standards for easy installation of limit switches and sensors.

Customizable Options: Product is customized to meet specific customer requirements.

Precise Adjustment: Separate adjusting screws allow accurate OPEN/CLOSE position settings.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Zhitai Technology Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-03Nearest Port: NINGBOAverage Response Time: ≤18hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhitai Technology Group Co., Ltd. is a China-based manufacturer of pneumatic actuators and industrial valves, operating from Zhejiang with 61 employees. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The supplier demonstrates broad customization, 3D design, ODM, and OEM capabilities, supported by two R&D engineers and documented design review, verification, and validation records. It has procedures for complaints, corrective and preventive actions, finished-product inspection, and supplier-service assessment. Production-related evidence includes inventory capability, valid contracts with associated subcontractors, and a one-month average lead time in both peak and off-season. Limitations include no stated quality assurance in quality-control processes, no new products launched in the previous year, no SDK, no overseas warehouse or showroom, and no Fortune 500 customer collaboration. Financial credibility cannot be determined from the non-financial information provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Zhejiang, China. Its listed products include pneumatic actuators, control valves, and multiple valve types, indicating direct industrial product manufacturing rather than a purely trading or service business.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, while its technology engineers provide technical support for production and after-sales service. However, the slices do not quantify response times, service coverage, or resolution performance.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple customization services, with two R&D engineers and auditable design input, output, review, verification, and validation documentation. Nevertheless, it reported no new products in the previous year and has no available SDK, so the evidence supports design execution but not strong recent product innovation.

Production capacityProduction-support evidence includes uniform finished-product inspection instructions, inventory capability, valid manufacturing contracts with associated subcontractors, written supplier-service assessment procedures, and a one-month average lead time in both peak and off-season. However, the supplier explicitly reports no quality assurance in its quality-control processes, which is a stated deficiency in production quality capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design, ODM, and OEM services. This combination indicates broad customization coverage across design and manufacturing requirements.