What are the available size options?

The valve is available in sizes ranging from DN40 to DN150.

Can the pressure be adjusted?

Yes, the pressure is adjustable to suit specific application needs.

Gaf4qh-10c Fan System/Blower System Hot Air Safety Valve

Name: Gaf4qh-10c Fan System/Blower System Hot Air Safety Valve
Brand: Goole Valve technology Co., Ltd.
SKU: 2017547265

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Media

Gas

Certification

ISO

Model NO.

GAF4QH-10C

Temperature

Ordinary Temperature

Connection

RF Flanged

Pressure

Adjustable

Closed

Structure

Spring

Material

Carbon Steel

Application 1

Blower System

Design Pressure

Pn10

Size

DN40- DN150

Transport Package

Plywood Case

Specification

CE, SGS

Trademark

GOOLE, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

10, 000PCS/Year

Key features

Patented Compact Structure: Spring chamber on valve disc back reduces weight to 1/3-1/5 of traditional valves.

Low Pressure Sensitivity: Opening pressure range 0.02-0.2MPa ensures accurate operation under low pressure.

Vibration-Free Discharge: Small holes around valve body ensure even medium discharge without system vibration.

Stable Performance: Force point close to sealing surface provides more stable and reliable action.

Easy to Use: No regulating ring required; pre-debugged at factory for direct installation.

Carbon Steel Material: Constructed from durable carbon steel for reliable performance.

ISO Certified: Product meets ISO certification standards for quality assurance.

Adjustable Pressure: Pressure settings are adjustable to meet specific system requirements.

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: ≤6.84hTerms 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.