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Welded Ammonia Check Valve for Cold Storage Systems
US$30.00
10 Pieces
Product profile
Media
R22, R507, R407c, R404A, R134ATemperature
Low TemperatureMaterial
Forged SteelModel NO.
H65FConnection Form
WeldingStructure
Y Type Check ValvePressure
Ordinary PressureFunction
Nrvr SilenceSealing Form
Soft SealFlow Direction
ReversingStandard
ANSIApplication
Globe Valve for Ammonia Refrigeration SystemSize
DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125Export Country
America, Canada, Singaport Ect.Certificate
CE CertificateWeight
7kgs/PCSRemark
Please Consult Customer Service for PricingTransport Package
CartonSpecification
Cast steelTrademark
LIYONGDAOrigin
Shaoxing. ZhejiangHS Code
8414301990Production Capacity
1000PCS/MonthKey features
1. Reliable Backflow Prevention
Prevents refrigerant backflow to protect compressors and maintain stable refrigeration system performance.
2. Welded Connection for Leak-Free Installation
The welded design provides secure installation and excellent sealing in high-pressure refrigeration pipelines.
3. Designed for Ammonia Refrigeration
Engineered for ammonia (R717) refrigeration systems used in cold storage, food processing, and industrial cooling.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 18years CertifiedNearest Port: Shanghai Port,Ningbo PortAverage Response Time: ≤9.84h
AI-Powered supplier vetting
SummaryZhejiang Liyongda Refrigeration Machinery Co., Ltd. manufactures valves and refrigeration equipment and reports OEM service for well-known brands, ODM service, and customization from samples or designs. Its production-related evidence includes a CNC facility, a flexible unit production line, six quality inspectors, raw-material traceability, and an indicated pool of 150 qualified suppliers. However, quality assurance is explicitly absent, several procedures lack written records, finished-product inspection is random, and there is no valid manufacturing contract with associated subcontractors. The supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents, or branches, while overseas service is offered in Malaysia through debugging and maintenance. Financial information is limited to year labels without substantive performance data, and digitalization and sustainability status are unknown.
Supplier typeThe supplier is identified as Zhejiang Liyongda Refrigeration Machinery Co., Ltd., specializing in manufacturing various valves and refrigeration equipment. The provided profile supports classification as a valve and refrigeration-equipment manufacturer, but does not establish additional supplier categories.
R&D capabilityThe supplier reports new products within the past year, customization from samples and designs, and ODM service, demonstrating product-development activity. Conversely, no usable SDK is available, while digitalization, ERP integration, and AI-related sustainability status are unknown.
Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and also reports ODM service. These statements directly support the ability to undertake customized product development and manufacturing.
Client casesThe supplier reports OEM service for well-known brands and participation in the CR2023 offline trade show. These are evidence of brand-related OEM experience and trade-show activity, but no customer names, product cases, order outcomes, or verifiable project details are supplied.
Product Q&A
Q:1. What is the function of this welded ammonia check valve?
A:
It prevents reverse refrigerant flow and helps protect compressors and other refrigeration equipment.
Q:2. What type of connection does this valve use?
A:
It features a welded (weld-end) connection for secure installation and dependable sealing.
Q:3. Is it suitable for industrial refrigeration systems?
A:
Yes, it is widely used in industrial refrigeration, cold storage, and ammonia refrigeration systems.
Q:4. Which refrigerant is it designed for?
A:
It is specifically designed for ammonia (R717) refrigeration systems.
Q:5. Do you provide OEM and customized services?
A:
Yes, OEM and customized manufacturing services are available.
Send Inquiry
*To:
Zhejiang Briliant Refrigeration Equipment Co., Ltd
Zhejiang Briliant Refrigeration Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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