Custom Versatile EPDM Duckbill Valve One-Way Non-Return Valve Rubber Duck Valve Liquid and Gas Backflow Prevent

  Specification




What are your custom options for rubber duckbill check valves?

For custom duckbill non-return valves, we offer a range of customizable options including:

1. Provide bespoke solutions as per your applications
2. Material Selection: Various elastomers are available based on compatibility and application needs.
3. Size and Dimensions: Tailored to fit specific requirements and installation spaces.
4. Pressure and Flow Rate: Adjustable to suit different pressure and flow conditions.
5. Design Modifications: Can incorporate specific features for enhanced performance.
6. And so on

These options ensure our valves are precisely crafted to meet your unique project demands.

Why choose Zhongxiang Rubber as your partner?

1. Rubber expert's assistance: Our experts are familiar with various rubber materials and properties, and can give the most competitive solution according to your application and needs.
2.  Advanced production equipment and technical support: We are a high-tech enterprise, dedicated to the research and development of rubber and plastic products, and have 35 national product patents. the existing 12 groups of rubber molding machines, rubber extrusion equipment 4 sets, plastic extruder 2 groups, 1 set of rubber injection machine, plastic injection molding machine 1 group, 2 groups of liquid silicone injection machine, Rubber/silica gel Angle connecting machine 2 groups, closed rubber mixing machine 2 groups, open rubber mixing machine 2 groups, engraving machine 1 group, vacuum oven 1 group, and other supporting equipment.
3. Trusted partner: We meet the key needs of customers in different industries by providing professional knowledge, Creative thinking, and value-added products. our partners: Faiveley Transport, BYD, CONTRACT, Panasonic, CCME, KTK Group, etc.
4. Premium quality: Made from the finest material with the highest accuracy in state of an art manufacturing facility, with a strict QC team and quality control systems.
5. Shorter delivery time: General sample time is about 7-12 days, and mass production time is about one week. Depends on your project and application. 
6. Excellent Customer Service: Our experienced staff will provide great service at every step of the process. If you have any concerns or needs after receiving the products, we will get back to you the first time and solve them.    
7. Competitive Price: We offer very competitive prices to our customers.  

Order Process

About ZYXrubber

Guangdong Zhongxiang New Materials Co., Ltd is a leading factory of seal strips and seals with independent production and customization capabilities in China. It is a specialized and innovative enterprise, a high-tech enterprise, and an industrial enterprise above a certain scale. Since its establishment in 2000, we have specialized in the research and development, design, manufacturing, and sales of rubber seals and rubber seal products, providing rubber and plastic sealing and vibration systems solutions for the manufacturing, doors and windows, construction machinery, marine, rails, and automotive industries, among others. 

• Company Certification: ISO9001:2015, ISO14001:2015, IATF16949:2016, SGS Certificate Approved.
• Certificates: CE, REACH、RoHS、PAHs、FDA， EN 45545, UL94.
• Production process: molding, extrusion, injection molding, liquid silicone, corner joints, machining, calendering, die cutting, manual molding technology
• ZYXrubber supply: rubber extrusion seal strips, plastic extrusion seal strips, door seals, window seals, car seals, marine hatch rubber seals, shower door seal strips, refrigerator door seals, molded sealing parts, silicone strips/seals, silicone/rubber hardware products, etc.
• The product uses sealing, insulation, edging, shock absorption, protection, fire prevention, flame retardant, etc.
• Service: OEM & ODM Support
• Advantages: Rich manufacturing and exporting experience, Professional engineering team and staff, Strong capacity for mass production.

Inquiry Details
Processing and customization process: customization based on drawings and samples, product quotation, payment of deposit, sample confirmed, mass production, and on-time delivery.

Sample delivery time: 1 week

Mass production delivery time: Usually 15-30 days.

When you send us inquiry, please kindly advise below information:1) Materials: ____(EPDM, Silicone, CR,etc) Hardness: ____Shore A) Density: ____g/cm³) Technical requirements: ____（Wear-resistant, high temperature resistant, waterproof, etc.) Application

Transportation method: sea freight, DHL, SF Express, FedEx