Q6: How about the sealing performance of the star unloader?

A: Good sealing effect, effectively reduce air leakage rate.

Q7: What kind of materials can this discharger handle?

A: Works for powder, ash and small granular materials.

Q8: What is your delivery lead time?

A: 7-15 working days based on order quantity.

Q9: Do you provide after sales technical support?

A: Technical guidance and installation suggestion are offered.

Q10: Can I get one sample for testing?

A: Sample is available, please contact us for sample cost.

Q11: What flanges do you supply for the rotary airlock valve?

A: Both square flange and round flange are available.

Q12: Can this rotary vane feeder prevent material blocking?

A: Anti blocking structure design to reduce material jam risk.

Q13: What industries commonly use your star unloader?

A: Widely used in metallurgy, building materials, chemical and dust removal industries.

Q14: Is it easy to install and maintain this discharge valve?

A: Simple structure, convenient for on site installation and daily maintenance.

Q15: Do you offer OEM service for rotary ash discharger?

A: OEM service is supported according to your technical drawings.

Premium Low Leakage Rotary Valve for Air Control Systems

Name: Premium Low Leakage Rotary Valve for Air Control Systems
Brand: HEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.
SKU: 2086099762

Hebei, ChinaHEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

US$300.00

1 Piece

Product profile

Customization

Available

Capacity(t/h)

180-400

Feeder Type

Mechanical Feeder

Model NO.

YJD02

Feeding Accuracy

�0.2mm

Feeding Speed

Variable Speed

Motor Power(kw)

1~10

Usage

Building Materials, Chemical Industry, Colliery, Gravel Field

Material

Stainless Steel

Wide Range of Applications

Food Factory. Flour. Cereals

Advantage

Good Sealing Performance. Easy to Install. Wear-Re

Caliber

G3 /4 "

Transport Package

Frame

Specification

300/400/500

Trademark

SENOTAYY

Origin

Botou City, Cangzhou City, Hebei Province

HS Code

8428399000

Production Capacity

5000 Pieces/Year

Key features

ISO Certified: Manufactured with ISO certification ensuring stable quality and reliable operation standards.

Stainless Steel Construction: Adopts premium stainless steel material for corrosion resistance and long service life.

Excellent Sealing Performance: Optimized vane sealing structure to prevent air leakage for dust collection system.

Smooth Discharging Function: Stable rotary feeding for powder and granular materials without material blockage.

Fit for Dust Collection Equipment: Perfect matching accessory for industrial dust collector and ash discharge system.

Precision Rotary Structure: Fine processed rotary vane feeder for continuous and uniform material discharging.

Multiple Working Conditions: Suitable for industrial dust removal, cyclone separator and baghouse supporting use.

Low Operation Noise: Optimized mechanical structure realizes low noise running during continuous operation.

Flexible Installation Design: Standard flange connection for easy mounting on dust collector hopper position.

Customizable Support: Available in customized size and specifications to meet diverse industrial application demands.

Company profile

High Repeat Buyers ChoiceFast DeliveryODM ServicesOEM Services

HEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.81h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, customization services, and certifications including ISO9001, ISO14001, and ISO45001. Production evidence indicates one production line, approximately 3,000 tons of bag-filter output, and one quality-control inspector. Service and quality procedures exist, but several have no written records. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or reported overseas service countries. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength. Innovation evidence is limited because no new product was reported in the past year and no SDK is available. No specific customer cases are provided.

Supplier typeThe supplier provides OEM services for well-known brands and ODM services, operates manufacturing equipment and a production line, and offers production, installation, maintenance, and customization-related services. These details support classification as a manufacturer with OEM/ODM capabilities.

CertificationsThe supplier reports ISO9001:2015, ISO14001 or ISO14001:2015, and ISO45001:2018 certifications across its management and sustainability information. This is explicit certification evidence, although the slices do not provide certificate scope or validity dates.

Production capacityThe supplier reports one production line, approximately 3,000 tons of annual bag-filter output, manufacturing equipment including bending, lathe, radial drilling, and shearing machines, and a factory manufacturing team. Quality-control staffing is limited to one inspector or fewer than five staff, while finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from customer designs, full customization, minor customization, and flexible customization, alongside ODM services. This provides direct evidence of broad customization capability.