What standards are used for design and manufacture?

Design and manufacture follow GB/T 12224. Flange dimensions adhere to JB/T 79.1, ANSI B16.5, DIN 2543, and JIS B2020.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include LC, T/T, Western Union, and Money Gram.

Self-Compensation Dry Ash Blanking Valve (GABZ643TC)

Name: Self-Compensation Dry Ash Blanking Valve (GABZ643TC)
Brand: Goole Valve technology Co., Ltd.
SKU: 776245205

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Nominal Pressure

Pn10

Size

Dn150-Dn300

Model NO.

GABZ643TC

Working Medium

Dry Ash, Cement, Power, etc.

Application

Thermal Powerplant Metallurgy,Chemical Engineering

Transport Package

Plywood Case

Specification

SGS

Trademark

GOOLE, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

10, 000PCS/Year

Key features

High Durability Ceramic Seal: Uses toughened structural ceramic with hardness exceeding steel, offering strong abrasion resistance and long service life.

Anti-Blockage Design: Features automatic compressed air anti-blcikage blowing unit and fully through feed inlet for strong abrasion resistance.

Versatile Application: Suitable for abrasive dry ash, cinder water, and corrosive media in thermal power, metallurgy, and chemical engineering.

Full Sealing Capability: Provides fully sealed performance in any direction after valve closure, ensuring good sealability.

Wide Size Range: Available in sizes from Dn150 to Dn300 with nominal pressure Pn10.

Cost-Effective Lifespan: Rated for 500,000 switches, potentially lasting 22.8 years with frequent use, outperforming metal valves.

Flexible Installation: Compact structure allows installation at any angle.

Robust Construction: Middle body adopts WCB steel casting and seamless steel pipe welding for durability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Goole Valve technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.11hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier manufactures specialized equipment for oil refining and chemical production and also conducts hardware product manufacturing, research and development, sales, and related services. It reports ISO 9001 and ISO 14001 certification, two production lines, six to ten quality-control staff, and six to ten years of total R&D engineer experience. The supplier offers broad customization, OEM, and ODM services, with documented inspection, corrective-action, complaint-handling, and traceability procedures. Export experience is stated as 15 years, with 51%–70% of total sales from exports and self-operated import/export rights. However, it has no overseas agents or branches, warehouses, showrooms, or SDK availability; it also reports no new products in the past year and no valid manufacturing-capacity contract with related subcontractors. Customer cases are not specifically provided.

Supplier typeThe stated business scope includes manufacturing and sales of specialized equipment for oil refining and chemical production, hardware product manufacturing, hardware R&D, and ferrous metal casting. The company description also covers material purchasing, production, inspection, delivery, and after-sales service, indicating a manufacturer with integrated related operations.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These are explicit certifications relevant to quality and environmental management systems.

After-Sales capabilityThe supplier states that its operations include after-sales service and has clear, followed procedures and records for handling customer complaints and corrective and preventive actions. However, it reports no overseas agents or branches and offers overseas services in zero countries, which limits directly evidenced overseas service coverage.

Production capacityThe supplier operates two production lines, maintains six to ten quality-control staff, has in-stock service capacity, and uses documented inspection, supplier assessment, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures. Nevertheless, it reports no valid contract with associated subcontractors for manufacturing capacity, creating a documented weakness in subcontracting governance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM services for well-known brands and ODM services, demonstrating broad stated customization and manufacturing-design support.

Product Q&A

Q:What materials are used for the valve body and sealing?

The body and middle body are made of WCB steel casting. The sealing surface uses a hard sealing element, specifically high-grade toughened structural ceramic.

Q:What is the working temperature and pressure range?

The working nominal pressure is 1.0MPa, applicable temperature is below 200 Deg C, and air supply pressure is 0.6-0.8MPa.

Q:What types of media can this valve handle?

It is suitable for abrasive dry ash, water (such as cinder water), soft grains, and corrosive media in mines, paper making, and chemical engineering.

Q:What are the available sizes for this valve?

The available sizes range from Dn150 to Dn300.

Q:How long is the expected service life of the ceramic seal?

The valve can be used 500,000 times. If switched 60 times daily, it can last approximately 22.8 years.