What air pressure range does this pneumatic actuator work with?

Standard working air pressure is 0.4~0.8MPa. It can keep stable rotation and torque output within this range, suitable for most factory air source systems.

IP68 Certificate Kinko At52-400 Double Acting Pneumatic Actuator for Butterfly Ball Valve

Name: IP68 Certificate Kinko At52-400 Double Acting Pneumatic Actuator for Butterfly Ball Valve
Brand: Zhejiang Kinko-Fluid Equipment Co., Ltd.
SKU: 2280332455

Zhejiang, ChinaZhejiang Kinko-Fluid Equipment Co., Ltd.

US$20.00

1-999 Pieces

US$16.00

1,000-4,999 Pieces

US$12.00

5,000+ Pieces

Product specifications

model number

Product profile

Customization

Available

Brand

Kinko

Power

Pneumatic

Model NO.

at40

Adjusted Form

Switching Type

Working Type

Rotary

Pressure

Medium Pressure

Work Temperature

Normal Temperature

Acting Type

Double Acting

Material

Aluminum

Customized

Structure

Piston Cylinder

Machinerytest

Provided Report

Body Material

Aluminum Alloy

Brand Name

Kinko

Selling Units

Single Item

Warranty

1year

Weight (Kg)

1.5

Place of Origin

China

Video Outgoing-

Inspection Provided

Type

Actuator

Transport Package

Carton

Specification

pcs

Trademark

kinko

Origin

China

Production Capacity

500000

Key features

Lightweight high-strength aluminum alloy body with hard anodized surface, wear-resistant, anti-corrosion and long service life in dusty industrial workshops.

Double-acting & spring return single-acting two types optional, flexible to match ball valves, butterfly valves and other quarter-turn industrial valves.

Standard G1/4 air port and universal M5 mounting holes, compatible with most solenoid valves, limit switches and global standard valve fittings.

Precision internal piston gear rack structure delivers stable torque output, smooth 90 rotation without jamming, low operation noise.

Built-in visual position indicator with yellow directional mark, real-time display of valve open/closed status for convenient on-site inspection.

CE IP68 SIL ISO certificate

Company profile

Importers and ExportersSelf-brandedManagement CertificationR&D Capabilities

Zhejiang Kinko-Fluid Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.79h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a combined company type and a business scope covering valves, industrial automation devices, hardware, metal products, machinery, pumps, vacuum equipment, and power-related products. It reports OEM service for popular brands, ODM and multiple customization options, and describes access to precision CNC machining and comprehensive testing equipment; however, other evidence indicates no valid manufacturing-capacity contract with affiliated subcontractors. The supplier has ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Service procedures exist for capability assessment, corrective and preventive actions, and customer complaints, but no records were provided. It has no in-stock capacity, overseas warehouse, or overseas showroom, while overseas service offerings include debugging. Financial records are identified for 2023–2025, but the provided slices do not establish their adequacy. Innovation evidence is limited because no new products were...

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, providing explicit evidence of quality, occupational health and safety, and environmental management certification. The slices do not provide certificate validity dates or issuing-body verification details.

R&D capabilityThe supplier reports ODM capability and multiple design-service options, including customization from samples, designs, full customization, minor customization, and flexible customization. However, it reports no new products in the past year and no available SDK, which are explicit limitations for recent product innovation and software-development support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. These statements directly support a broad customization offering, although the slices do not provide project examples, technical specifications, or delivery-performance evidence.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No customer names, product examples, order records, or independently verifiable case details are provided, so the depth and verifiability of these cases remain limited.

Product Q&A

Q:What types of valves can this pneumatic actuator be installed on?

It perfectly matches all quarter-turn valves, including ball valves, butterfly valves, plug valves and dampers, widely used in water treatment, chemical, HVAC and oil pipeline systems.

Q:Do you supply both double acting and spring return pneumatic actuators?

Yes, two versions are available. Double acting models rely on air pressure for both open and close; single acting spring return actuators automatically reset to safe position when air supply cuts off.

Q:Is the aluminum body easy to rust under humid or corrosive working environment?

No. The actuator housing adopts hard anodizing treatment, forming a dense protective layer to resist oxidation, water vapor and weak chemical corrosion effectively.

Q:Can I install solenoid valves and limit switches on this actuator directly?

Absolutely. It reserves standard M5 mounting holes and G1/4 air inlet ports, supporting direct assembly of matched solenoid valves, feedback limit switches without extra adapters.

Q:Will the actuator get stuck during frequent continuous switching?

It adopts precision rack-and-pinion transmission with imported low-friction sealing rings. It can perform thousands of cycles smoothly without jamming, maintaining steady torque for long-time automatic control.