What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

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

A812 Linear Stroke Multi-Spring Pneumatic Diaphragm Actuator

Name: A812 Linear Stroke Multi-Spring Pneumatic Diaphragm Actuator
Brand: Hangzhou HollySys Automation Co., Ltd.
SKU: 2129363585

Zhejiang, ChinaHangzhou HollySys Automation Co., Ltd.

US$125.00-4,999.00

1 Piece

Sample price:US$4999.00/piece.Request sample

Product profile

Customization

Available

Limit Switch

as Required

Standard Stroke

16 to 100

Model NO.

A812 Linear Stroke Multi-Spring Pneumatic Actuator

Structure

Single-Acting Multi-Spring Type

Action Mode

Direct Action, Reverse Action

Ambient Temperature

-40 °c to +80 °c

Gas Source Interface

Gt/8, Gt/4, Rcl/2

Max Thrust

30000

Transport Package

Standard Packing

Trademark

HollySys

Origin

China

HS Code

8481804090

Production Capacity

12, 000+ PCS/Year

Key features

Customizable Structure: Single-acting multi-spring type with direct or reverse action modes.

High Thrust Capacity: Delivers up to 30,000 Newtons of thrust for demanding applications.

Corrosion Resistant Design: Unique push rod sealing and plastic-sprayed cover prevent external corrosion.

Modular Maintenance: Compact design with fewer spare parts and easy diaphragm replacement.

Smart Positioner Compatible: Works seamlessly with AVP-400 and YT-1000 series intelligent positioners.

Flexible Customization: Offers full, flexible, and minor customization from samples or designs.

Durable Materials: Constructed with high-quality carbon steel, stainless steel, and imported rubber.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hangzhou HollySys Automation Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, SDK, OEM, inventory, overseas warehouse, showroom, and overseas service capabilities. It reports ISO9001:2015, ISO14001, ISO45001:2018, and CE-related certifications, along with ERP-based digital process management. Production capacity is stated for field instruments, valves, and control systems. Service coverage includes installation, debugging, maintenance, training, and repair, with stated lead times within 15 workdays in both peak and off-season. However, the supplier lacks overseas agents or branches, has no valid manufacturing contract with an affiliated subcontractor, and reports no Fortune 500 customer collaboration. Financial information is limited to referenced years rather than substantive financial metrics.

Supplier typeThe supplier provides manufacturing, OEM, ODM, R&D, inventory, overseas warehouse, showroom, and industrial production-line services. It also serves overseas customers in Indonesia and offers multiple industrial product categories, indicating a manufacturer with integrated service capabilities rather than a purely trading-focused profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, plus CE and other product compliance certification. These stated certifications provide explicit evidence of recognized quality, environmental, occupational-safety, and product-compliance coverage.

After-Sales capabilityAfter-sales offerings include debugging, maintenance, training, equipment installation, and repair. The supplier has overseas warehouse and showroom capabilities and serves Indonesia, but it does not have overseas agents or branches; therefore, service capability is established but its local overseas infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, available SDK support, multiple R&D customization modes, and ERP integration covering production, procurement, quality control, and logistics. These statements explicitly support active product development and technical-system capability.

Production capacityAnnual capacity is stated as 50,000 field instruments, 50,000 valves, and 8,000 control-system sets, supported by instrumentation, industrial automation, ageing, and testing lines. The supplier also reports inventory capability, although it lacks a valid contract with an affiliated subcontractor, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also reports ODM services and repeated design-service capability, providing strong direct evidence of broad customization coverage.