Double Plate Rubber Check Valve

Product Description

Functional Role and Target Users

This wafer style check valve serves as a non-return valve primarily used to prevent fluid backflow in various piping systems. Its design suits customers seeking dependable flow control components for water supply, pharmaceutical, food processing, and industrial applications. The valve’s compact and lightweight form facilitates integration into existing pipelines where space and maintenance accessibility are considerations.

Technical Features and Standards Compliance

The valve features dual rubber-sealed plates with spring-assisted quick closure to minimize water hammer effects. Con

structed to meet flange connection standards according to GB/T17241.6-98 and compliance with inspection protocols such as API598, BS5153, and EN12266, it assures consistent performance under pressure tests. The dimension adherence to EN558 / DIN3202 and ASME B16.5 CL150 / EN1092 PN10-16 standards supports compatibility with standard pipeline fittings.

Practical Application and Industry Fit

Suitable for both horizontal and vertical installation, this wafer check valve is applied across water supply systems, chemical production, petroleum pipelines, and energy system piping. It addresses requirements for reliable backflow prevention and flow safety in projects and commercial settings by offering tested sealing and structural stability aligned with fluid industry standards.

Product Advantages

Procurement-Relevant Design

The valve’s wafer type configuration and lightweight dual-plate design simplify installation, reducing labor costs and downtime. Its compliance with multiple international flange and testing standards supports integration into diverse supply chains. These factors contribute to ease of sourcing and replacement in maintenance operations within industrial procurement frameworks.

Operational Fit and Quality Control

Produced under ISO 9001 certification and subjected to API598 and EN12266 inspections, this product is manufactured with process controls that ensure the valve meets common pressure and dimensional requirements. The zero leakage design under water pressure testing enhances reliability, making it a viable option for distribution and OEM supply channels requiring verified quality check valve sources.

Rubber Check Valve Product Overview

Wafer type butterfly check valve is an energy-saving product that pur factory adopts foreign advanced stuctural design and complies with relevant national standards. This product has good non-return performance, safety and reliability, and small flow resistance coefficient. It is mainly used in petroleum, food, pharmaceutical, textile, papermaking, water supply and drainage, smelting, and energy systems, as a check valve.

Rubber Check Valve Product Features

1.Small volume, light weight, compact structure, easy maintenance.

2.The valve plate adopts dual type, in the spring under the elastic moment of quick closing on its own.

3.Because of the quick closing effect, can prevent the backflow medium, elminate water hammer effect is strong.

4.The body structure of small length, good rigidity, safe and reliable.

5.Completely sealed, water pressure test leak is zero.

6.Easy installation, can be used for horizontal two vertical direction installation.

7.Flange connection size comply with the provisions of GB/T17241.6-98.

8.Structure length comply with GB/T12221-89, ISO5752-89.

FAQ 

Can I order a customized Double Plate Rubber check valve to suit specific piping requirements?

Yes, we offer customization options for our wafer check valve to meet unique piping system needs. Our manufacturing process adheres to strict standards, ensuring your tailored valve maintains high quality and reliability.

What materials are used in the construction of your check valves?

Our check valve products use premium materials such as A105, LF2, F5, F11, F22, 304, 316, and 316L stainless steel alloys. These materials ensure durability and suitability for various industrial applications.

Is the Double Plate Rubber check valve easy to install and maintain?

Absolutely. The valve’s compact and lightweight design simplifies installation and maintenance. It supports both horizontal and vertical flange connections compliant with GB/T17241.6-98, making it user-friendly for diverse systems.

What are the typical delivery times for your wafer style check valves?

Our delivery time usually ranges from 15 to 30 days after order confirmation. We maintain efficient production schedules to ensure timely shipment of our wafer style check valve products globally.

Send your message to us

TJL INDUSTRY GROUP CO., LIMITED 

Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888

Mobile:15022393555

Email: sales@tjlindustry.com

Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China