Dn50 Cast iron Dual Plate Check Valve

Dual Plate 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.

Product Description

Functional Role and Target Users

This valve serves as a non-return device designed to prevent backflow and protect equipment such as pumps and compressors within fluid systems. It fits industries where maintaining directional flow and reducing pressure surges are critical. The wafer check valve style supports installation within compact piping layouts, appealing to users requiring space-saving solutions with reliable sealing.

Technical Features and Standards Compliance

Constructed from cast iron, the valve features a dual plate design with spring-assisted self-closing action that minimizes water hammer effects. It meets multiple standards including API594, BS5153, EN558, and ASME B16.5 flange dimensions, ensuring compatibility and safety compliance. The product’s fully sealed body design is tested for zero leakage, supporting system integrity under normal operating pressures.

Application Suitability

Suitable for horizontal or vertical pipeline installation, this wafer style check valve is often specified in water supply, drainage, and industrial process lines requiring quick response to flow changes. Its flanged connections facilitate retrofit and new system integration. The valve’s design can support various project scenarios demanding maintenance ease and flow control reliability.

Product Advantages

Procurement-Relevant Design

The compact, dual plate structure allows efficient use of space and straightforward maintenance, important for buyers managing inventory and system integration. Compatibility with common flange standards offers flexibility in sourcing and installation. The spring-activated closing mechanism supports stable operation and reduces strain on connected equipment over time.

Operational Fit and Business Use

Being manufactured with cast iron and tested against multiple international standards positions this product as a suitable candidate for OEM or distribution within systems requiring compliance assurance. Its wafer style check valve format enables convenient replacement or upgrade in existing lines. Delivery timelines between 15 to 30 days can be factored into procurement planning for project scheduling.

Dual Plate 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

What materials are used in the Dn50 Cast iron Dual Plate check valve?

Our Dn50 Dual Plate check valve is made from durable cast iron, ensuring strong rigidity and long service life. We source premium materials compliant with international standards to guarantee safety and reliability in your fluid control systems.

Can you customize wafer check valves for specific applications?

Yes, we offer customization options for our wafer-style check valves to meet particular requirements, including size, flange standards, and materials. Contact us to discuss your project so we can provide tailored solutions that fit your needs precisely.

How do I install the Dn50 Cast iron Dual Plate check valve correctly?

Our wafer check valve is designed for versatile installation in both horizontal and vertical pipeline orientations. Ensure proper alignment and flange compatibility, and consult our technical team if you need guidance to achieve optimal non-return flow control.

What is the expected delivery time for orders of the wafer check valve?

Typically, we deliver the Dn50 Cast iron Dual Plate check valve within 15 to 30 days, depending on order size and customization. We strive to maintain timely logistics and clear communication to support your project schedules effectively.

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