What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. The average lead time is one month for both peak and off-peak seasons.

Does the gate have a smart control system?

Yes, it features an intelligent PLC system with real-time display, fault alarms, remote monitoring via mobile app, and unmanned control capabilities.

What is the designed pressure and safety factor?

The designed pressure is 1.0MPa, with a working pressure of 0.07-0.20MPa and a designed safety factor of 8-10 times.

Pneumatic Spillway Gate with Stable Flow Rate

Name: Pneumatic Spillway Gate with Stable Flow Rate
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2086096325

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

Bolt Material

Carbon Steel, SUS304

Anchor Method

Single and Double

Gate Panel Material

Stainless Steel, Carbon Steel

Patents

More Than 30

Color

Black, Blue, Gray

Transport Package

Pallet

Specification

customer's request

Trademark

Sunny

Origin

Yantai, China

HS Code

4016999090

Production Capacity

30000 Pieces

Key features

30-50 Years Service Life: EPDM air bladder offers aging resistance over 30 years for long-term durability.

Stepless Water Level Control: Pneumatic inflation allows precise, continuous adjustment of discharge water levels.

Smart PLC Control System: Features remote monitoring, mobile app support, and intelligent fault alarms.

High Safety Factor: Designed with a safety factor of 8-10 times and robust steel panel structure.

Customizable Options: Supports full customization, minor adjustments, and flexible design modifications.

Multiple Material Choices: Gate panels available in stainless steel or carbon steel; bolts in SUS304 or carbon steel.

Low Maintenance Cost: Easy maintenance design with inexpensive key parts like air bladder and aramid.

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: ≤6.24h

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 pneumatic spillway gate?

The service life is 30-50 years, with the EPDM air bladder offering aging resistance over 30 years.

Q:How does the gate control water levels?

It uses pneumatic inflation to support the gate panel for retaining water, and adjusts air pressure to steplessly control the discharge water level.

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

Gate panels are made of stainless steel or carbon steel with thickness above 16mm. The air bladder is made of tire fabrics and special rubber with an EPDM outer layer.

Q:Is customization available for this product?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit.