What is the lead time for delivery?

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

Where is the company located?

The company is located in He-Yi Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China.

Superhigh Pressure Impulse Safety Device (GAA49Y)

Name: Superhigh Pressure Impulse Safety Device (GAA49Y)
Brand: Goole Valve technology Co., Ltd.
SKU: 776990095

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Pressure

Pw5414V

Model NO.

GAA49Y-PW5414V

Connecting Type

Flanged Inlet& Outlet

Material

Wc9

Medium

Steam, Air

Medium Temperature

Below 540 Deg C

Usage

Overpressure Protection Device

Application

Power Plant Steam Boiler Steam Pipeline

Transport Package

Plywood Case

Specification

CE, SGS, TUV

Trademark

GOOLE, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

10000PCS/Year

Key features

High Pressure Safety: Designed for P=13.72MPa, T=540 C steam conditions in power plant boilers.

Large Discharge Ability: Features impulse safety valve with auxiliary support for convenient adjustment.

Robust Material Construction: Valve Body WCB, Disc/Seat Stainless Steel, Lever Carbon Steel, Hammer Cast Iron.

Reliable Overpressure Protection: Automatically releases excess pressure to ensure safe boiler operation.

Fast Off-Season Delivery: Lead time within 15 workdays during off-season.

Flexible Payment Terms: Supports LC, T/T, Western Union, and Money Gram payments.

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: ≤5.14hTerms 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 are the operating conditions for this safety device?

It is used for power plant boilers with steam working conditions of P=13.72MPa and T=540 C.

Q:How does the impulse safety device work?

When pressure exceeds limits, the impulse valve opens, steam enters the main valve piston chamber to open it, discharging steam. Once pressure drops, the impulse valve closes, and the main valve closes via spring reaction.

Q:What materials are used for the valve components?

The valve body is WCB, the disc and seat are Stainless Steel, the lever is Carbon Steel, and the heavy hammer is Cast Iron.

Q:What is the main function of this device?

Its main function is to avoid the medium pressure inside the boiler exceeding the allowable value to ensure safe operation.

Q:What are the payment terms?

We accept LC, T/T, Western Union, and Money Gram.