Dual Plate Check Valves

Dual Plate Check Valve Manufacturers & Suppliers

The Dual Plate Check Valve is a multi-purpose valve that is stronger, lighter and smaller compared to conventional swing check or lift check valves.

Design Features
Separate springs are provided for each door to close. This reduces and overcomes the frictional coefficient due to one plate resting upon another. The spring life cycle is studied and the dynamic behaviour of the valve is recorded. This type of valve prevents flow reversal, functions silently and totally prevents “Water Hammer”. It’s generally light weight, and can be mounted in any direction (Horizontal/Vertical). Also, it has a high CV value and less pressure drop. It’s designed for non-slamming action that prevents premature valve failure, and the valve functions silently for longer duration.

Applications
Chemicals, Fertilizers, Refineries, Effluent Treatment Plant

Operators:
Automatic Spring return.

Special Features:
Rubber Lined, Soft Seated
Production Capacity: 2″-12″ – 150 Nos/Month, 14″ & above – 50 Nos/Month

Material
Size Range
Construction
ANSI Class
Standard
Cast Carbon Steel
2″ – 36″
Wafer / Flanged,
150# – 2500#
API 6D / API 594
Cast Stainless Steel
2″ – 36″
Wafer / Flanged,
150# – 2500#
API 6D / API 594
Cast Iron
2″ – 36″
Wafer / Flanged,
125#
BS 5351

 

  • Temperature range: -100°C to 600°C
    Pressure Rating: Vacuum upto 621 Kg/Cm²
    Inspection Std.: API 598
    Ends: Flanged, Wafer, Lugged

High-Performance Dual Plate Check Valves for Backflow Prevention

We are leading dual plate check valve manufacturers and suppliers, offering precision-engineered valves designed to prevent reverse flow and protect pipelines. Dual plate check valves feature a compact, wafer-type design with two spring-loaded plates, providing quick closure, minimal pressure drop, and reliable leak-proof performance. Manufactured from premium materials such as carbon steel, stainless steel, alloy steel, and cast steel, our valves comply with international standards including API, ANSI, ASME, and ISO.