What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What certifications does the product have?

The product is CE and ATEX certified and conforms to the EN 15089 standard.

Rotary Airlock Valve with Dust-Tight Seal for Bulk Cement Discharge

Name: Rotary Airlock Valve with Dust-Tight Seal for Bulk Cement Discharge
Brand: Shandong Cad Industry Machinery Equipment Co., Ltd.
SKU: 1989253641

Shandong, ChinaShandong Cad Industry Machinery Equipment Co., Ltd.

US$2,000.00

1 Set

Product profile

Customization

Available

Media

Powder & Granular Bulk Solids (Cement, Fly Ash, CH

Driving Mode

Electric

Model NO.

RV/AN

Connection Form

Flange

Structure

Blow-Through / Drop-Through Structure Optional

Seal Form

Air-Purged Seals / Gland Packing Seals

Valve Stem

Integral Rotor Shaft

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

PTFE / FKM / Wear-Resistant Alloy Optional

Valve Body

Casting

Standard

CE/ATEX Certified, Conform to En 15089 Standard

Application

Industrial Usage, Cement Plant, Power Plant, Chemical Industry, Mini

Model Series

RV2/RV5/RV10/RV20, Rvs Blow-Through / Rvc Drop-Thr

Displacement Per Revolution

2.2L to 19.5L, Customizable According to Demand

Rotor Speed Range

10/20/30rpm Standard, 4-22rpm Variable Speed Optio

Motor Power Range

0.37kw to 1.5kw, Geared Motor Standard Configurati

Valve Body Material

Gray Cast Iron / 304 Stainless Steel Optional

Explosion-Proof Grade

ATEX 20/22 Certified Explosion-Proof Version Avail

Applicable Systems

Silo Discharge, Pneumatic Conveying, Dust Filter S

Core Feature

Wear-Resistant Lining, Easy Access to Internal PAR

Working Pressure Resistance

Max 6bar Explosion Pressure Resistance

Customization Support

Custom Size, Material, Speed & Drive Type Supporte

Transport Package

Standard Export Fumigation-Free Plywood Case

Specification

RV2/RV5/RV10/RV20 Series, 2.2-19.5L Per Revolution

Trademark

SDCAD

Origin

Shandong Province, China

HS Code

8474900000

Production Capacity

5000 Sets/Month

Key features

ATEX Certified Safety: Explosion-proof version available with ATEX 20/22 certification for hazardous environments.

Customizable Displacement: Displacement per revolution ranges from 2.2L to 19.5L, customizable according to demand.

Variable Speed Control: Rotor speed range is 10/20/30rpm standard, with 4-22rpm variable speed options available.

Wear-Resistant Materials: Seal surface options include PTFE, FKM, or wear-resistant alloy for extended durability.

Easy Maintenance Access: Sturdy compact design allows easy access to internal mechanical parts without complex disassembly.

Versatile Material Options: Valve body available in Gray Cast Iron or 304 Stainless Steel to suit different media requirements.

Flexible Customization: Supports custom size, material, speed, and drive type to meet specific industrial application needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

Shandong Cad Industry Machinery Equipment 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: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.40h

AI-Powered supplier vetting

SummaryShandongCAD Industrial Machinery Equipment Co., Ltd. is a limited company in Asia with 19 employees and affiliated companies. It offers cement silos and conveying-related equipment, reports flexible customization and OEM service for well-known brands, and states that it has written inspection procedures, manufacturing contracts with affiliated subcontractors, inventory capability, and average lead times within 15 working days in both peak and off-seasons. The company reports six years of export experience and customers in multiple countries. However, it has no available SDK, overseas warehouse, overseas showroom, overseas agents or branches, and has not participated in offline trade shows. Financial information is represented only by years, without assessable financial figures. One trade record is provided, associated with LANMIC EXPORTS PVT LTD, for a tube-type screw conveyor.

Supplier typeThe supplier is identified as a combined-type limited company, headquartered in Asia, with 19 employees and affiliated companies. Its stated product scope includes cement silos, mobile asphalt mixing plants, conveyors, and bucket elevators.

After-Sales capabilityThe company states that it has a comprehensive pre-sales and after-sales service system and inventory capability. However, it lacks overseas warehouses, showrooms, agents, and branches, and reports zero countries with overseas service offerings, indicating limited localized support evidence.

Production capacityThe supplier reports valid manufacturing-capacity contracts with affiliated subcontractors, inventory capability, written and followed finished-product inspection instructions, two qualified service-capability suppliers, and lead times within 15 working days in both peak and off-seasons. These statements support operational production and fulfillment capability, although production scale is not quantified.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor and full customization, and flexible customization. It also states that it provides OEM services for well-known brands, directly supporting broad customization capability.

Client casesThe supplier reports customers in Australia, the United States, Canada, Mexico, Germany, Denmark, Madagascar, Japan, South Korea, Thailand, Jordan, Bangladesh, and other countries. A trade record links the supplier to LANMIC EXPORTS PVT LTD for a tube-type screw conveyor, but only one transaction is documented in the provided data.