What payment terms do you accept?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services with 8 R&D engineers available for development.

What is the working type of this actuator?

This is a rotary pneumatic actuator with a double-acting type and switching type adjusted form.

High Reliability Rotary Pneumatic Actuator with Manual Override Unit

Name: High Reliability Rotary Pneumatic Actuator with Manual Override Unit
Brand: WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.
SKU: 2051958115

Jiangsu, ChinaWUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.

US$19.04

1 Piece

Product profile

Customization

Available

Brand

Alpha

Power

Pneumatic

Adjusted Form

Switching Type

Working Type

Rotary

Pressure

Medium Pressure

Work Temperature

Normal Temperature

Acting Type

Double Acting

Material

Aluminum

Customized

Structure

Rack and Pinion

Transport Package

Wooden Cases and Cartons

Trademark

ALPHA

Origin

China

HS Code

8412310090

Production Capacity

15000 PCS Per Month

Key features

Manual Override Unit: Direct integration allows safe manual switching by rotating lock pin 45 degrees after disconnecting air source.

Customized Materials: Available in aluminum alloy, stainless steel 304/316/316L with nickel plating and anodic oxidation.

Adjustable Travel Limits: Two independent screws allow accurate regulation of plus or minus 50 degrees position.

High Precision Output: Nickel plated alloy steel pinion with one-piece output shaft meeting NAMUR and ISO5211 standards.

Anti-Corrosion Design: Surface treated with epoxy polyester and nickel plating for superior corrosion resistance.

Dual Piston Rack: Hard anodized aluminum or galvanized steel pistons ensure quick action and long service life.

High Performance Springs: Imported composite high-strength alloy steel springs ensure superior performance and durability.

Space Saving Integration: Direct integration reduces installation space and improves operational efficiency.

Company profile

WUXI ST.HANS PNEUMATIC VALVE ACTUATORS MAKER CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1998-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryWuxi Pneumatic Valve Actuators Maker Co., Ltd. is a China-based limited company established in 2000, operating from Jiangsu with 103 employees and a 24,000 m² manufacturing plant. It specializes in pneumatic and other valve actuators and related accessories, reports more than 10 production lines, ISO 9001:2015 certification, 8 years of R&D engineer experience, and 11–20 quality-control staff. Stated annual capacity includes 300,000 pneumatic actuators, with separate Alpha-series capacities totaling 300,000 pieces. The supplier exports 41%–50% of sales to Africa, Europe, and North America, with Shanghai identified as the nearest port. Evidence supports established manufacturing scale and international trading capability, but the provided information does not substantiate after-sales systems, customization services, customer references, or detailed innovation achievements.

Supplier typeThe supplier is a China-based limited company engaged in industrial equipment and components, specifically pneumatic actuators, valve products, and actuator accessories. Its stated background and product scope identify it as a specialized actuator manufacturer rather than a general trading company.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 management-system certificate and describes a strict quality-control system. This is direct evidence of a certified quality-management framework, although no additional certifications are provided.

R&D capabilityThe company states that it has pursued hard work and innovation for more than twenty years, focuses on development and production of valve automation products, and reports 8 years of R&D engineer experience. These facts support an R&D presence, but no patents, new-product results, dedicated R&D resources, or documented innovations are supplied.

Production capacityProduction capability is supported by a 24,000 m² manufacturing plant, more than 10 production lines, stated output of 300,000 pneumatic actuators plus Alpha-series capacities of 150,000, 100,000, and 50,000 pieces, and peak-season fulfillment within one month. The supplier also reports 11–20 quality-control staff and exports to multiple regions, indicating established production and fulfillment capacity.

Product Q&A

Q:How does the manual override work?

Disconnect the air source and rotate the lock pin by 45 degrees to operate manually. To resume pneumatic operation, rotate the handwheel to the central position until the lock pin falls back.

Q:What materials are available for the actuator?

The body and end caps can be made from aluminum alloy or stainless steel (304, 316, 316L). Surfaces undergo anodic oxidation, polishing, and nickel plating for anti-corrosion.

Q:Can the travel limits be adjusted?

Yes, two independent travel adjustment screws allow convenient and accurate regulation of the position by plus or minus 50 degrees.

Q:Is customization available for this actuator?

Yes, the product is customized. Custom sizes and materials can be requested according to customer requirements.

Q:What is the lead time for production?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.