What shipping methods do you offer?

We can arrange shipment by sea (FCL/LCL), air, or express courier (DHL, FedEx) depending on your need.

What should I do if I receive defective goods?

Please send photos or videos showing the problem. Our team will analyze the cause and provide a solution within 48 hours.

Do you offer spare parts or maintenance support?

Yes, we can supply spare parts and maintenance instructions for long-term cooperation customers.

Why choose your company?

Over 30 years of manufacturing experience, ISO/CE/PED certified factory, fast response and professional technical support, reliable quality and competitive price.

Reliable Check Valve with Durable Rubber Interior for Long Life

Name: Reliable Check Valve with Durable Rubber Interior for Long Life
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 1984973441

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$29.25

50-99 Pieces

US$28.46

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Steam, Air

Temperature

Ordinary Temperature

Model NO.

YNW-024(H44J-16C)

Material

Cast Steel

Connection Form

Flange

Structure

Diaphragm Type

Pressure

Ordinary Temperature

Sealing Form

Soft Seal

Flow Direction

Unidirection

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

Rubber Check Valve

Connection Method

Flanged

Functions and Uses

Check Type

Mominal Diameter

DN20-DN300

Sealed Structure

Soft Seal

Transport Package

Carton/Wooden/Other Cases

Specification

DN20

Trademark

Customized

Origin

China

HS Code

8481804090

Key features

Durable Rubber Lining: Rubber-lined inner cavity provides excellent corrosion resistance for acids, alkalis, and oxidants.

Automatic One-Way Operation: Opens and closes automatically based on medium pressure to prevent backflow without manual intervention.

Compact and Lightweight Design: Short length and light weight allow easy installation on both horizontal and vertical pipelines.

Wide Material Compatibility: Constructed from cast iron or ductile steel with various rubber linings for specific media needs.

Comprehensive Warranty Options: Standard 12-month warranty with optional extended coverage up to 36 months available.

Global Technical Support: 24/7 assistance, spare parts supply, and on-site or remote training provided worldwide.

Custom Configuration Available: Tailored designs and drawings provided by engineering team to meet specific project requirements.

Multiple Certification Standards: Products comply with ANSI, DIN, JIS, BS, and GB standards for global market acceptance.

Company profile

Importers and ExportersFast DeliveryFlexible CustomizationR&D Capabilities

Keep Promise Global (Xiamen) Holding Limited

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-03-01Nearest Port: XiamenAverage Response Time: ≤0.48hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryKeep Promise Global (Xiamen) Holding Limited is a limited trading company established in 2021, specializing in valves. Despite minor customization capabilities and a history of exporting for four years, the company lacks key certifications and has no written procedures for after-sales service. The supplier has not conducted fire drills or environmental assessments, and it operates independently with no associated companies.

Supplier typeKeep Promise Global (Xiamen) Holding Limited is a limited trading company based in Xiamen, China, focusing on exporting valves.

CertificationsThe supplier lacks any certification for management systems, which is a notable absence in quality assurance.

After-Sales capabilityThere are no written procedures or records for after-sales service, indicating a deficiency in customer support.

Customization capabilityThe company offers minor and flexible customization options for its valve products.

Product Q&A

Q:What types of valves do you manufacture?

We produce gate valves, ball valves, globe valves, check valves, butterfly valves, and other customized valves in materials such as cast iron, carbon steel, and stainless steel.

Q:Can you produce valves according to our drawings or samples?

Yes. We provide OEM/ODM service. Send us your drawings or samples, and we will design and produce accordingly.

Q:What standards do your valves comply with?

Our valves are produced according to ANSI, DIN, JIS, BS, and GB standards, depending on your market requirements.

Q:What are your payment terms?

Usually T/T 30% deposit, 70% before shipment. L/C at sight or other methods can be negotiated.

Q:Can I visit your factory before placing an order?

Of course. We welcome all clients to visit our factory. We can also arrange a video inspection if you cannot travel.