Dual Plate Check Valve

Description

Dual Plate Check Valves

A dual plate check valve is a compact non-return valve designed to prevent reverse flow in industrial piping systems.

Its two spring-loaded plates close quickly when the flow direction changes. This helps protect pumps, pipelines, and other equipment from unwanted backflow.

Dual Plate Check Valves for Industrial Applications

Dual plate check valves are widely used in oil and gas, chemical processing, petrochemical, power generation, water treatment, and general industrial systems.

An industrial dual plate check valve provides automatic flow control without requiring an external actuator. Its compact construction also makes it suitable for installations where space is limited.

Wafer and Flanged Designs

A wafer dual plate check valve is installed between pipeline flanges and offers a compact, lightweight solution.

Flanged dual plate check valves provide a bolted connection and can be selected for piping systems requiring specific flange standards and pressure ratings.

Material Options

A stainless steel dual plate check valve offers excellent corrosion resistance and is suitable for many demanding process applications.

Carbon steel dual plate check valves provide strength and durability for suitable industrial services.

Material selection should be based on the process medium, temperature, pressure, and environmental conditions.

High-Pressure Applications

A high pressure dual plate check valve can be selected for systems operating under elevated pressure conditions.

The appropriate valve pressure class, body material, seat material, and size should be determined according to the actual operating requirements.

Dual Plate Non Return Valve

A dual plate non return valve allows fluid to flow in one direction while preventing reverse flow.

The spring-assisted plates help the valve close rapidly when forward flow decreases or reverses. This can help reduce the risk of backflow and protect connected equipment.

Manufacturer and Supplier in India

Unitek Valves is a dual plate check valve manufacturer and supplier in India, offering valve solutions for industrial piping applications.

As a dual plate check valve exporter, Unitek Valves serves customers in domestic and international markets.

Customers looking for dual plate check valve dealers can select suitable products based on valve size, pressure rating, body material, seat design, and connection type.

For accurate dual plate check valve price information, customers should provide the required technical specifications and operating conditions.

Dual Plate Check Valve Manufacturer in India

Unitek Valves, a well-known Dual Plate Check Valve Manufacturer in India, offers top quality metal seated check valves for demanding non-return flow processes. Our valves are compact, lightweight, and tough, suitable for severe service conditions. The Dual Plate Check Valve has two spring-loaded plates that pivot on a center pin to close promptly, thus stopping backflow and eliminating water hammer.

Manufactured with superior quality Cast Iron, Cast Steel, Stainless Steel, and Duplex Steel, they are suitable for liquids and gases at moderate temperatures and pressure ranges. Dual Plate Check Valves are comparatively lighter, stronger and take up less space than conventional swing check valves. A major Wafer Check Valve Manufacturer in India, we provide wafer type, flanged wafer type andcustom built designs that are compatible with industrial specifications and customer requirements.

Features

Metal seated durable construction

Compact and light weight design

Non slam & anti-water hammer action

Low pressure drop

High strength & long service life

Easy installation & less maintenance

Available in different materials and size options

Applications

Oil & gas, Chemical plants, water treatment, Power plants, HVAC system, fire protection, petrochemical and industrial pipelines.

 

Material :	ASTM Specifications Carbon Steel, Alloy Steel, Low Temperature carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, any other special material.
Body :	WCB / Cf8 / CF8M / Cf3 / CF3M / SGI
Disc :	WCB / Cf8 / CF8M / CF8C/  CF83M / CF3 / CF3M / CA15
Seat :	EPDM / Viton / Nitrile / Neoprene / Silicon PTFE / RPTFE
Operator :	Self Operated
Note :	• Lesser weight, smaller size and lesser force to open.
Optional :	Replacement of conventional check valves without pipeline modification, Retainerless Design

Range	Dual Plate Check Valve
valve	rating	150	300	600	900	1500	2500
CHV 406	inches	2″-30″	2″-30″	2″-30″	2″-16″	2″-16″	2″-12″
	mm	50-750	50-750	50-750	50-400	50-400	50-300

Seat	EPDM	Viton	Nitrile	Neoprene	Silicon PTFE	RPTFE
Seat Temperature	-40 to +85°C	-20 to +140°C	-30°C to +70°C	-40 to +85°C	-50 to +140°C	-50 to +140°C