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A21f Spring Loaded Low Lift Threaded Type Gas Safety Relief Valve
US$1.00
1 Piece
Product profile
Customization
AvailableMedia
GasCertification
ISOModel NO.
GAA21F/GAA21H/GAA21W/GAA21YTemperature
Low TemperatureConnection
ThreadPressure
AdjustableStructure
Spring Loaded Closed Low Lift TypeMaterial
Cast Steel/Stainless SteelCategory
Safety ValveActuator
AutomaticConnecting Type
ThreadedMedium
Air, Ammonia, Petroleum Gas., etcUsage
SafetyApplication
IndustryTransport Package
Plywood CaseSpecification
ISO 9001Trademark
Goole or othersOrigin
WenzhouProduction Capacity
10000PCS/YearKey features
Low Lift Design: Disc lifts only 1/24th of bore diameter for precise low-capacity discharge control.
Corrosion Resistance: Available in 1Cr18Ni9Ti and 1Cr18Ni12Mo2Ti materials for corrosive gas and liquid media.
Wide Application Range: Suitable for air, ammonia, petroleum gas, and liquefied petroleum gas (LPG) systems.
Adjustable Pressure: Features an adjustable pressure setting mechanism with locking nut for safety assurance.
ISO Certified: Manufactured with ISO certification ensuring quality and reliability for industrial use.
Threaded Connection: Standard threaded connection (G1/2 to G1) for easy installation on pipelines.
Multiple Material Options: Options include Cast Steel, Stainless Steel (304/316 types) for diverse temperature needs.
Fast Lead Time: Off-season lead time within 15 workdays; peak season one month for efficient delivery.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.20hTerms 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.
Product Q&A
Q:Which media can this safety relief valve handle?
A:
It is designed for air, ammonia, petroleum gas, and corrosive gas or liquid media. Specific models like KGAA21Y are optimized for liquefied petroleum gas.
Q:What materials are used for the main parts?
A:
Main parts are made from materials such as 2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 50CrVA, and Q235-A, depending on the specific model (A21H-C, A21W-P, A21Y-R) and required corrosion resistance.
Q:How does the low lift design affect performance?
A:
In low lift valves, the disc lifts only a small distance (1/24th of bore diameter), resulting in lower discharge capacities compared to full or high lift valves, suitable for specific pressure protection needs.
Q:What are the payment terms and lead times?
A:
Payment terms include LC, T/T, Western Union, and Money Gram. Lead time is within 15 workdays off-season and one month during peak season.
Q:Is customization available for this valve?
A:
Yes, the product category is Safety Valve with automatic actuator and threaded connecting type. Customization options exist for specific industrial applications involving air, ammonia, or petroleum gas.
Send Inquiry
*To:
Goole Valve technology Co., Ltd.
Goole Valve technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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