Are custom configurations available?

Yes, custom configurations are available upon request with tailored designs.

What materials are used for the gate?

The main body is cast iron with hot-dip galvanized coating, and hinges are SS304 stainless steel.

This Double-Leaf Circular Flap Gate Effectively Stops Backflow in Drainage Pipelines.

Name: This Double-Leaf Circular Flap Gate Effectively Stops Backflow in Drainage Pipelines.
Brand: Hebei Weiyuan Water Conservancy Machinery Co., Ltd.
SKU: 2179934662

Hebei, ChinaHebei Weiyuan Water Conservancy Machinery Co., Ltd.

US$6,000.00-100,000.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Cast Steel

Connection Form

Flange

Structure

Swing

Pressure

Ordinary Temperature

Function

Fiap Gate

Sealing Form

EPDM Rubber Sealing Gasket

Flow Direction

Unidirection

Standard

Application

Water Industrial Usage

Opening Mode

Double-Leaf Symmetric Opening

Nominal Diameter

Custom DN300~DN3000

Anti-Corrosion Process

Hot-DIP Galvanized Coating

Working Principle

Gravity Self-Closing Anti-Backflow

Installation Position

Pipeline Outlet / River Embankment

Mounting Method

Wall-Mounted Flange Installation

Order Type

OEM & Customized Production OEM

Product Feature

Low Flow Resistance, Automatic Reset

Service Support

on-Site Installation Guidance

Applicable Medium

Municipal Sewage, River Water, Rainwater

Door Plate Quantity

Two-Piece Split Door

Hinge Material

304 Stainless Steel Hinge

Channel Shape

Round / Square Dual Optional

Door Plate Thickness

Reinforced Thickened Steel Plate

Max Bearing Water Head

Max 6m Anti-Backwater Pressure

Transport Package

Wooden Case

Specification

Cast Iron

Trademark

weiyuan

Origin

China

Production Capacity

5000pieces\Year

Key features

Customizable Dimensions: Available in DN300 to DN3000, including round and square shapes.

EPDM Rubber Sealing: Integral sealing strip with replaceable gasket design for leak-proof performance.

Anti-Backflow Function: Gravity self-closing mechanism prevents river and rainwater backflow.

Durable Cast Steel Body: Integral cast iron frame with hot-dip galvanized anti-corrosion coating.

Stainless Steel Hinges: SS304 hinge shafts with wear-resistant sleeves for smooth operation.

Flexible Installation: Supports flange connection and optional spigot socket for concrete pipes.

Extended Warranty Option: Standard 12-month warranty with optional coverage up to 36 months.

Global Technical Support: 24/7 assistance with partnered service centers in key regions.

Company profile

Importers and ExportersYears of Export ExperienceR&D Capabilities

Hebei Weiyuan Water Conservancy Machinery Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.07h

About Our Factory & Business Background

AddressNorth of Shidai Road, Xinhe County, Xingtai, Hebei, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsDam Top Lifting for Cranes, Hydraulic Gate Hoist, Manual/Electric Gate Lifting Actuator, Wire Rope Drum Hoist, Sluice Gate, Dam Gate, Stoplog Gate, Radial Gate, Trash Rack, Spillway Lock

Own BrandYes