How does the valve protect the system?

It automatically opens to inhale air when negative pressure exceeds limits and closes when it reaches allowable values.

What are the main applications?

It is suitable for vacuum systems, negative pressure systems, absorption towers, distillation towers, and tanks.

A72W Vacuum Pressure Relief Valve

Name: A72W Vacuum Pressure Relief Valve
Brand: Goole Valve technology Co., Ltd.
SKU: 860404985

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Media

Gas

Certification

ISO, CE

Model NO.

GAA72W

Temperature

Below 200 Deg C

Connection

RF Flanged Orthreaded

Pressure

Non-Ajustable

Structure

Vacuum

Material

Stainless Steel

Application 1

Vacuum System or Negative Pressure System

Application 2

Absorption Tower, Distillation Tower, Tank

Design Pressure

Pn10

Size

Dn15- Dn250

Transport Package

Plywood Case

Specification

CE, SGS

Trademark

GOOLE, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

10, 000PCS/Year

Key features

Vacuum Pressure Relief: Automatically opens to inhale air when negative pressure exceeds allowable limits.

Stainless Steel Material: Constructed from ZG1Cr18Ni9Ti or ZG1Cr18Ni12Mo2Ti for durability.

Wide Size Range: Available in nominal diameters from DN15 to DN250.

High Temperature Resistance: Suitable for media temperatures up to 200 degrees Celsius.

Dual Structure Options: Offers spring type and rod type configurations for different needs.

International Certifications: Complies with ISO and CE standards for quality assurance.

Flexible Connection: Supports RF Flanged or threaded connection types.

System Protection: Protects equipment from damage in vacuum or negative pressure systems.

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: ≤4.97hTerms 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 specializes in customized services for industrial valves and related equipment, with strong export experience and quality control processes. They hold ISO certifications and offer OEM and ODM services but lack innovation in new product development and overseas service infrastructure.

Supplier typeThe supplier manufactures specialized equipment for oil refining and chemical production, with a strong export focus, accounting for 51%-70% of total sales.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, indicating adherence to quality and environmental management standards.

After-Sales capabilityThe supplier promises high-efficiency after-sales service and aims to build reliable business partnerships.

Financial creditThe supplier has financial records available for the last three years, showing a consistent financial track record.

R&D capabilityThere were no new products developed in the past year, indicating limited innovation capability despite offering ODM services.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization options.

Client casesThe supplier provides OEM services to well-known brands, indicating established customer relationships.