Can the valve be used in both hot and cold water applications?

Yes, the RWN/O-3-1/8 Non-Return One Way Valve is suitable for a wide range of applications, including both hot and cold water systems.

How often should I inspect the valve?

Regularly inspect the valve for signs of wear or damage, and replace it if necessary. The frequency of inspection may vary depending on the application and environmental conditions.

Can the valve be used in fire protection systems?

Yes, the RWN/O-3-1/8 Non-Return One Way Valve is suitable for fire protection systems, ensuring the integrity of the system during emergencies.

Can the valve be used in outdoor applications?

Yes, the RWN/O-3-1/8 Non-Return One Way Valve is suitable for outdoor applications, as it is made from durable materials and can withstand harsh environmental conditions.

8 Non-Return One Way Valve for Preventing Backflow

Name: Rwn/O-3-1/8 Non-Return One Way Valve for Preventing Backflow
Brand: Beijing Zhongping Technology Co., Ltd.
SKU: 2102278512

Beijing, ChinaBeijing Zhongping Technology Co., Ltd.

US$1.00-9,999.00

1 Piece

Product profile

Customization

Available

Transport Package

Carton

Specification

one

Model NO.

RWN/O-3-1/8-B

Trademark

other

Origin

Other

HS Code

8481804090

Production Capacity

1000/Year

Key features

One-Way Flow Prevention: Ensures unidirectional fluid flow to prevent backflow and system contamination.

Durable Material Options: Constructed from ductile iron or stainless steel for harsh environments.

Easy NPT Installation: Features simple NPT connection for quick and secure system integration.

Class 150 Pressure Rating: Designed for high-pressure applications with reliable performance.

Versatile Application: Suitable for plumbing, irrigation, and fire protection systems.

Cost-Effective Solution: Affordable backflow prevention without compromising quality or safety.

Customization Available: Offers full, minor, and flexible customization options based on designs or samples.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityLow MOQ100% Finished Products Inspection

Beijing Zhongping Technology Co., Ltd.

Beijing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.85h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, industrial automation, product sales, installation, commissioning, maintenance, and repair services. It supports extensive customization and has documented finished-product inspection instructions, quality assurance, and stated lead times within 15 working days in both peak and off-peak seasons. However, it has no overseas showrooms, agents, branches, or offline trade-show experience, and no new products were developed in the past year. Supplier-management, corrective-action, and complaint-handling procedures exist but lack written records. Certification is listed as NIL, quality-control staffing is below five, and R&D engineer experience totals two years. Export activity is established, with 31%–40% of sales from exports and three years of export experience. Evidence of specific customer cases is not provided.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides industrial automation-related one-stop services, including product sales, solutions, installation and commissioning, maintenance, and repair. Its stated focus covers cement, packaging, printing, rubber, textile, and machine-tool industries.

CertificationsSupplier management system certification is explicitly recorded as NIL. The provided information therefore does not demonstrate possession of relevant certifications.

After-Sales capabilityThe supplier states that it provides installation, commissioning, maintenance, and repair services and has a quality-assurance system. However, it has no overseas showroom, agent, or branch, and its complaint-handling procedure has no written records, limiting evidence of formalized after-sales execution.

Production capacityThe supplier reports lead times within 15 working days during both peak and off-peak periods, maintains written and uniformly followed finished-product inspection instructions, and lists annual production output above the stated threshold. Nevertheless, quality-control staffing is below five and the service-capability assessment procedure has no records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is confirmed in two slices, providing direct evidence of broad customization coverage.

Product Q&A

Q:What is the purpose of a non-return one way valve?

A non-return one way valve prevents backflow, ensuring that fluid flows in only one direction and protecting the system from contamination and damage.

Q:Can the RWN/O-3-1/8 Non-Return One Way Valve be used in high-pressure applications?

Yes, the valve is designed for a pressure class of Class 150, making it suitable for high-pressure applications.

Q:How do I know if the valve is installed correctly?

Ensure that the valve is installed in the correct direction and that the connections are secure. Check for proper operation and that the valve is functioning as intended.

Q:Can the valve be repaired if it becomes damaged?

If the valve becomes damaged, it is recommended to replace it with a new one, as repairs may not be feasible or may compromise the valve's performance.

Q:What are the benefits of using a non-return one way valve in irrigation systems?

Using a non-return one way valve in irrigation systems prevents backflow, protecting the system from contamination and damage, and ensuring efficient water usage.