Can you customize the inlet/outlet flange?

Yes. We support ANSI, DIN, JIS, and custom non-standard flanges according to your drawings or existing connection dimensions.

What is the typical lead time for an order?

Standard models: 15 days. Custom models (material, seal, flange): 30 days. Large quantity orders: negotiable.

What is your MOQ (Minimum Order Quantity)?

There is no fixed MOQ for standard models. We accept 1 piece for trial orders.

Do you offer spare parts?

Yes. We supply all replacement parts including rotors, housings, end covers, seals, bearings, and drive units (sprockets, chains, motors, reducers).

Yjd Series Cast Iron Rotary Valve Unloader for Dust Collector

Name: Yjd Series Cast Iron Rotary Valve Unloader for Dust Collector
Brand: Hebei Jiutai Environmental Protection Equipment Co., Ltd
SKU: 2301987025

Hebei, ChinaHebei Jiutai Environmental Protection Equipment Co., Ltd

US$500.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Temperature

Ordinary Temperature

Media

Dust, Powder, Granular, Ash

Model NO.

Customized

Standard

Connection Mode

Flange

Power

Electricity

Material

Mild Steel, Stainless Steel

Type

Star Type

Product Name

Roatry Airlock Valve

Usage

Uniform Discharge The Dust

Application

Dust Collector Ash Dishchagre

Capacity

Customized

Speed

Customized

Transport Package

Wooden Case

Specification

150-800mm

Trademark

Jiutai

Origin

China

HS Code

842890

Production Capacity

50 Sets/Month

Key features

Continuous Discharge Capability: Enables continuous feeding and discharging of powders, granules, and flakes under differential pressure.

Adjustable Feed Rate: Feed rate is proportional to impeller rotary speed, allowing precise control within a specific range.

High Airtightness: Designed to maintain airlock seal and prevent reverse airflow in pneumatic conveying systems.

Material Protection: Gentle handling ensures material particles remain undamaged during the discharge process.

Wide Temperature Range: Capable of handling high-temperature materials with appropriate seal and material selection.

Simple Structure: Easy maintenance design with gear motor, sealing elements, and rotor housing components.

Customizable Capacity: Capacity and speed can be customized to meet specific application requirements.

Diverse Material Handling: Suitable for cement, flour, plastic resins, sugar, chemicals, grains, and various minerals.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Hebei Jiutai Environmental Protection Equipment Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2019-01-03Nearest Port: Tianjin portAverage Response Time: ≤1.21hTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company specializing in dust removal and environmental protection equipment, with capabilities in OEM services for well-known brands. Despite having quality assurance in place, the supplier lacks written procedures for after-sales service and does not engage in overseas warehouse services or trade shows. Financially, they have consistent cash flow and profit indices over the past three years. The supplier shows strong customization capabilities but has limited research and development resources.

Supplier typeThe supplier operates as a limited company and does not belong to any larger company group. They focus on environmental protection equipment and related services.

CertificationsThe supplier lacks any certifications for its management systems.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or corrective actions, indicating weak after-sales service capabilities.

Financial creditThe supplier has demonstrated stable financial capacity and cash flow over the past three years.

R&D capabilityThe supplier does not provide an SDK for development, and it has only one R&D engineer, limiting its innovation capacity.

Customization capabilityThe supplier offers extensive customization options, including full customization and flexible design services.

Client casesThe supplier provides OEM services for well-known brands, indicating experience with prestigious clients.

Product Q&A

Q:What is the main function of a rotary valve?

A rotary valve is used for metered discharge or feeding of bulk solids from hoppers, bins, or cyclones while maintaining an airlock seal between different pressure zones in pneumatic conveying systems.

Q:What are the common names for this product?

It is also widely known as rotary feeder, rotary airlock, rotary airlock valve, star valve, or rotary discharge valve.

Q:What materials can be handled by a rotary valve?

They are suitable for powders, granules, pellets, flakes, and even small lumps, including cement, flour, plastic resins, sugar, chemicals, grains, wood chips, and minerals.

Q:What body materials are available?

Standard options include Cast Iron, Carbon Steel, Stainless Steel 304, and Stainless Steel 316.

Q:What sealing options are available?

Options include Lip seals (standard), specific high temperature or chemical resistance seals, Air-purged seals for abrasive or dusty materials, and Mechanical seals for high pressure or hazardous applications.