Packaging: Standard industrial packing suitable for transport
Overview of Metal Seated Dual Plate Check Valve
Kelor by Krishna Industries manufactures high-quality
Metal Seated Dual Plate Check Valves designed to prevent reverse flow in industrial piping systems.
These valves ensure smooth, unidirectional flow and protect pumps, compressors, and pipelines from backflow damage.
The dual plate design provides fast response and minimal pressure drop. Metal seats ensure durability in high temperature, high pressure, and abrasive applications.
Metal Seated Dual Plate Check Valves are ideal for:
Chemical & petrochemical plants, water treatment, power plants, oil & gas pipelines, steam & compressed air systems, and industrial process lines.
Material of Construction
Component
Material
Body
Cast Steel / Stainless Steel
Disc
Stainless Steel / Alloy Steel
Seat
Hardened Metal / Stellite
Hinge / Pin
Stainless Steel
Spring (if applicable)
Stainless Steel
Standard Dimensions
Size (inch)
Face to Face (mm)
End to End (mm)
Flange Rating
2″
50
76
ANSI 150#
4″
100
127
ANSI 150#
6″
150
178
ANSI 150#
Technical Specifications
Parameter
Value / Range
Size Range
2″ – 24″
Pressure Rating
ANSI 150# – 300#
Temperature Range
-20°C to 450°C (Metal Seat)
End Connections
Wafer / Lug / Flanged
Body Material
Cast Steel / Stainless Steel
Disc Material
Stainless Steel / Alloy Steel
Seat Material
Metal / Stellite
Frequently Asked Questions
Question
Answer
What is a dual plate check valve?
A valve with two spring-loaded plates that open with flow and close to prevent backflow.
What materials are available?
Cast Steel, Stainless Steel bodies; Stellite or metal-seated discs.
What size ranges are offered?
2″ to 24″ standard industrial sizes.
What pressure ratings are supported?
ANSI 150# to 300#.
Can it handle high temperatures?
Yes, up to 450°C for metal-seated versions.
What applications is it suitable for?
Chemical, petrochemical, water treatment, power plants, oil & gas.
Is it suitable for corrosive fluids?
Yes, stainless steel or alloy steel versions provide corrosion resistance.
What type of connection ends are available?
Wafer, Lug, or Flanged.
How fast does the valve respond?
Dual plate design ensures rapid closure to prevent backflow.
Is maintenance required?
Minimal maintenance required due to robust metal seat and simple construction.