Is the control system manual or automatic?

The system supports both manual and automatic control, featuring intelligent PLC, real-time display, and mobile app monitoring.

What are the available color options?

The gate is available in black, blue, green, and gray.

What is the safety factor of the air bladder?

The air bladder has a safety factor of 8 to 10 times.

Movable Pneumatic Spillway Gate for River Water Level Control

Name: Movable Pneumatic Spillway Gate for River Water Level Control
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2110832785

Shandong, ChinaYantai Sunny Rubber Co., Ltd.

US$5,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Usage

Agricultural, Industrial

Material

EPDM

Model NO.

Spillway Gate

Pneumatic

Inflation

Water Control

Water Storage

Water Technology

Engineering Company

Color

Black/Blue/Green/Wite

Height

Custom

Width

Custom

Transport Package

Pallet

Trademark

Sunny

Origin

Yantai, China

HS Code

4016999090

Production Capacity

30000 Pieces

Key features

Extended Service Life: Designed for 30-50 years of reliable operation with aging-resistant EPDM outer layer.

Customizable Dimensions: Height and width are fully customizable to fit specific project requirements.

High Safety Factor: Air bladder features a safety factor of 8-10 times with W.P. up to 0.20MPa.

Modular Design: Allows installation of very long spans with easy replacement of single components.

Intelligent Control System: Features PLC control, mobile app monitoring, and remote unmanned operation capabilities.

Versatile Applications: Suitable for hydroelectric power, irrigation, flood control, and water supply projects.

Robust Construction: Steel panels over 16mm thickness protect the air bladder from damage.

Flexible Operation: Can be operated at any height from fully inflated to fully deflated.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsQuality AssuranceManagement Certification

Yantai Sunny Rubber Co., Ltd.

Shandong, 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: 19 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.00h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality, complaint-handling, corrective-action, and supplier-assessment procedures. It offers 3D design, ODM, OEM, and multiple customization options, and reports new products within the past year. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE. However, the supplier reports no valid manufacturing contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, or overseas agents/branches, and serves zero overseas countries according to the provided data. Financial records are identified for 2021–2023, but no financial results are provided. Production scale and customer-specific cases are not sufficiently evidenced.

Supplier typeThe supplier is evidenced as an OEM and ODM provider with 3D design and customization services. It does not report overseas agents, branches, warehouses, showrooms, inventory capability, or a valid manufacturing contract with related subcontractors, indicating a primarily direct manufacturing and design-service model with limited overseas service infrastructure.

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

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. It also has written supplier-service assessment procedures, but reports no overseas agents or branches and serves zero overseas countries, limiting evidence of international after-sales reach.

R&D capabilityThe supplier reports new products within the past year, provides 3D software design, and offers ODM services. It also reports an AI model for big-data processing and management decision support, although no SDK is available; the evidence supports active innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for well-known brands. This is strong direct evidence of broad customization capability.

Product Q&A

Q:What is the service life of the gate?

The product has a service life of 30 to 50 years.

Q:Can the gate dimensions be customized?

Yes, the height and width are customizable. The standard unit size is 5m or 6m, with lengths ranging from 1 to 100m.

Q:What materials are used for the gate panel and bladder?

The gate panel is made of carbon steel or stainless steel (SUS304) with a thickness of 16-26mm. The air bladder is made of tyre fabrics and special rubber with an EPDM outer layer.

Q:How long does it take to inflate or deflate the gate?

The inflation and deflation time ranges from 30 to 60 minutes.

Q:What is the working pressure of the air bladder?

The working pressure (W.P.) is 0.07-0.20MPa, with a designed pressure of 1.0MPa.