What are the lead times for production?

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

What industries is this valve suitable for?

It is widely used in building materials, metallurgy, chemical industry, electric power, and environmental protection dust removal equipment.

Double-Layer Electric Lock Air Flap Valve/ Lock Air Feeder for Cement Plant

Name: Double-Layer Electric Lock Air Flap Valve/ Lock Air Feeder for Cement Plant
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 2133393162

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$500.00-5,000.00

1 Piece

Product profile

Customization

Available

Media

Powder

Temperature

High Temperature

Model NO.

High Sealing Double-layer Electric Lock Air Flap V

Type

Direct-acting

Material

Carbon Steel

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Pneumatic/Electric/Manual

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Drain, Flow Control

Standard

DIN

Application

Industrial Usage

Capacity

3-60m3/H

Motor Power

1.1-5.5kw

Drive Unit

Sew / Chinese Brand

Flange Size

200-800mm

Transport Package

Wooden Case

Specification

standard

Trademark

Origin

China

HS Code

8481804090

Production Capacity

10000sets/Year

Key features

Dual-Layer Gas Lock Design: Prevents air turbulence and wild wind blow-in during material discharge.

Wide Material Compatibility: Suitable for powder, high-temperature media, and food-grade materials.

Flexible Drive Options: Available with pneumatic, electric, or manual actuation for various needs.

Customizable Material Grades: Options include stainless steel (SS304/316) and carbon steel based on requirements.

High Sealing Performance: Alternating valve plate and seat design with no sliding structure ensures tight sealing.

Adjustable Discharge Capacity: Capacity ranges from 3 to 60 m3/h with adjustable motor power.

Robust Mechanical Transmission: Smooth operation with no impact, no fault, and fewer replacement parts.

OEM and ODM Services: Full customization, minor customization, and design-based customization available.

Company profile

Importers and ExportersExperienced Team

Botou Ever Lucky Machinery Co., Ltd.

Hebei, 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: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.67h

AI-Powered supplier vetting

SummaryEver Lucky Machinery is identified as an environmental machinery manufacturer based in Hebei, with over 20 years of experience covering research, design, manufacturing, installation, commissioning, sales, and after-sales service. It has five production lines, 6–10 quality-control staff, stated output across multiple environmental-equipment product categories, inventory capability, and valid manufacturing contracts with associated subcontractors. The supplier offers broad customization, ODM, and OEM services, but does not provide 3D software design, has not launched a new product in the past year, and has no available SDK. Quality procedures are documented for finished-product inspection and customer complaints, while corrective and preventive action procedures lack written records. The company states that it has BV, SGS, and CE certificates, but the provided information does not specify their scope or validity. Overseas service infrastructure is limited: there are no overseas agents, branches, warehouses,...

Supplier typeThe supplier is explicitly described as a professional environmental machinery manufacturer engaged in research, design, manufacturing, sales, installation, commissioning, and after-sales service. Its stated location is Botou City in Hebei, and its company description emphasizes manufacturing operations and quality control.

R&D capabilityThe supplier provides ODM services and has broad design-related customization options, but reports no new products in the past year, no 3D software design service, and no available SDK. These stated limitations prevent a positive assessment of current innovation capability.

Production capacityThe supplier operates five production lines, has 6–10 quality-control staff, reports defined annual output for screw conveyors, rotary valves, dust collectors, drag conveyors, and bucket elevators, and maintains inventory capability. It also has valid manufacturing contracts with each related subcontractor and uses CNC bending, laser-cutting, and CNC machining equipment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. This provides direct evidence of broad customization and contract-manufacturing capability, although 3D software design is not available.

Product Q&A

Q:What is the working principle of the double-layer flap valve?

The upper and lower valves switch at different times to keep the middle closed, preventing air turbulence. Under positive pressure, it acts as a balancing valve to assist continuous pulsating feed.

Q:What materials can be used for the valve construction?

You can choose from stainless steel (SS304, SS304L, SS316, 316L, SS836L) or carbon steel depending on your specific application needs.

Q:What are the available drive methods for this valve?

The valve supports pneumatic, electric, and manual drive methods to suit different operational requirements.

Q:Is customization available for this product?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.