How do I ensure authentic DERNORD sanitary check valves are used in India?

CrowCrowCrow imports DERNORD sanitary check valves directly from authorized US retailers and brand partners. Each valve is factory-sealed and undergoes rigorous testing. All customs duties and GST are included in the price, and your order is shipped via ExpressBox with tracking, ensuring you receive an authentic product.

What is the primary function of this sanitary check valve?

This valve's primary function is to allow flow in only one direction and automatically close when flow stops. It prevents backflow, which is critical for maintaining system integrity and preventing contamination in food, beverage, and chemical processing lines.

Can I adjust the opening pressure of this valve?

Yes, the pressure required to open the valve can be adjusted by swapping out the inner spring or rotating the spring plate. One spring is included with the valve.

How do I clean this sanitary check valve?

The valve is designed to come apart quickly for easy cleaning. This feature is essential for maintaining hygienic standards in pharmaceutical, food, and beverage applications.

What industries is this valve best suited for?

This valve is well-applied to stainless steel pipe systems for food beverage, dairy, brewing, pharmaceutical, bio-pharmaceutical, and chemical industries. It's also an ideal solution along any Tri Clamp fitted system to mitigate backflow.

Does this valve come with a gasket?

Yes, this DERNORD sanitary check valve includes an FKM gasket, which provides a reliable seal and is suitable for a range of industrial applications.

What are the thread and connection types?

This valve features a 1.5" Tri Clamp connection style with a 50.5MM ferrule size, designed to fit standard 1.5 Inch Tri Clamp fittings. It is not designed with NPT or BSP threads.

DERNORD 1.5" Tri Clamp Check Valve | Stainless Steel 304, FKM Gasket, 10 Bar Pressure

Name: DERNORD 1.5" Tri Clamp Sanitary Check Valve | Stainless Steel 304, FKM Gasket, 10 Bar Pressure
Brand: DERNORD
SKU: vwh4450
Price: 8013.00 INR
Availability: InStock

About this item

The DERNORD 1.5" Tri Clamp Sanitary Check Valve is engineered for precise flow control in demanding industrial applications. Constructed from durable SAE 304 Stainless Steel with an FKM gasket, this valve prevents reverse flow, ensuring system integrity. It operates reliably up to 10 Bar (145 PSI) and 130°C, making it suitable for a wide range of process fluids.

This spring-loaded check valve automatically closes when flow stops, maintaining a single direction of fluid movement. It is 100% tested and inspected for hydraulic pressure, guaranteeing reliability. The wetted surfaces are polished for smooth operation and easy cleaning. Its design allows for adjustable opening pressure via spring replacement, and it quickly disassembles for maintenance.

Ideal for stainless steel pipe systems in the food, beverage, dairy, brewing, pharmaceutical, and chemical industries, this valve is a crucial component for any Tri Clamp fitted system requiring backflow mitigation. Imported from authorized US retailers and authorized brand partners, it offers authentic quality for your critical processes.

Key Features

Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp
Material: SAE 304 Stainless Steel，Max Temperature：130°C，Max Pressure: 10 Bar (145 PSI)
Adjustable pressure via spring replacement (1 spring included)- Quickly comes apart for easy cleaning
This one-way check valve allows flow in only one direction. When flow stops the valve automatically closes to stop materials from back-flowing
The pressure required to open the valve and be adjust by swapping out the inner spring (only one spring included) or rotating the spring plate

Why choose this product

Engineered for Process Integrity

This DERNORD sanitary check valve provides reliable one-way flow, crucial for preventing backflow contamination in sensitive industries. Its SAE 304 Stainless Steel construction ensures longevity and resistance to corrosion, while the FKM gasket offers excellent sealing. Tested for hydraulic pressure, it guarantees performance where system integrity is paramount. Imported from authorized US retailers and authorized brand partners, it meets high standards for industrial components.

Ideal for Hygienic & Chemical Systems

This valve is perfectly suited for food, beverage, dairy, brewing, pharmaceutical, and chemical processing lines. Its Tri Clamp connection ensures easy installation and cleaning, vital for maintaining sanitary conditions. While it offers robust performance, users requiring specific thread types like NPT or BSP will need adapters. For applications needing extremely high pressure or specific media compatibility beyond 10 Bar or 130°C, alternative industrial valves may be more appropriate.

How to use

Identify Flow Direction — Observe the valve body for flow direction indicators. Ensure the valve is installed in the piping system so that the intended flow direction aligns with the arrow on the valve.
Connect Tri Clamp Fittings — Align the valve's 1.5" Tri Clamp ends with the corresponding fittings on your piping. Secure the connection using a standard 1.5" Tri Clamp and clamp band, ensuring a tight seal.
Test System Pressure — Gradually introduce fluid into the system. The valve will automatically open when the pressure below the plug exceeds the spring force. Test for leaks and ensure proper closure when flow stops.
Adjust Opening Pressure (Optional) — If needed, disassemble the valve by removing the clamp and carefully accessing the spring. Adjust pressure by swapping springs or rotating the spring plate as per manufacturer guidelines.

Example scenarios

Typical situations where DERNORD 1.5" Tri Clamp Sanitary Check Valve | Stainless Steel 304 helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A pharmaceutical manufacturer in Hyderabad needs to prevent backflow in a sterile processing line.

How this product helps

This DERNORD 1.5" Tri Clamp check valve ensures one-way flow, maintaining sterility and preventing cross-contamination. Its polished stainless steel and FKM gasket are ideal for hygienic applications, and it disassembles easily for cleaning between batches.

Scenario 2

Illustrative example

Where it helps

A craft brewery in Bangalore requires a reliable check valve for their wort transfer system.

How this product helps

The Tri Clamp fitting ensures easy integration and sanitary operation in brewery setups. The valve's ability to prevent backflow protects equipment and maintains product quality, while its robust construction handles typical brewing temperatures and pressures.

Specifications & installation

Specifications

Wetted Surfaces	Polished Stainless Steel 304
Gasket	FKM

Installation & usage

Application	Prevent reverse flow in process piping systems
Industries	Food, Beverage, Dairy, Brewing, Pharmaceutical, Bio-pharmaceutical, Chemical
Flow Direction	One-way
Actuation	Spring-loaded, automatic closure
Pressure Adjustment	Via spring replacement or rotation
Cleaning	Quickly disassembles for easy cleaning
Testing	100% tested and inspected for hydraulic pressure
Cost per unit	₹8,013 per valve

How we compare

Feature	DERNORD 1.5" Tri	Others
Material	SAE 304 Stainless Steel with FKM Gasket	Varies by brand; often brass or lower-grade stainless steel, may lack specific gasket materials.
Connection Type	1.5" Tri Clamp (50.5MM Ferrule)	Often NPT or BSP threads; Tri Clamp fittings are less common in general Indian plumbing.
Pressure Rating	10 Bar (145 PSI)	Typically lower, around 6-8 Bar for general-purpose valves.
Temperature Rating	130°C (266°F)	Often limited to 80-100°C for standard industrial valves.
Cost per unit	₹8,013 per valve	Local brass valves may cost ₹1500-3000, stainless steel alternatives ₹2500-5000+ depending on size and specs.

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DERNORD 1.5" Tri Clamp Sanitary Check Valve | Stainless Steel 304, FKM Gasket, 10 Bar Pressure

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