Non Slam Disc Check Valve

Description

NON SLAM DISC CHECK VALVE – SS 304 / SS 316 – METAL TO METAL – WAFER TYPE

Manufactured & Supplied by Krishna Industries – Ahmedabad, Gujarat, India

Krishna Industries is a Prominent Manufacturer, Supplier, Wholesaler, Exporter, Distributor and Trader of Non Slam Disc Check Valve in India. Designed for high-performance industrial applications, our valve is manufactured with Body SS 304 / SS 316, Disc SS 304 / SS 316, Metal to Metal Seat, and Wafer Type Ends for compact installation between flanges.

Engineered for zero water hammer performance, this valve is widely used in process industries where reverse flow prevention and rapid shut-off are critical. Our design eliminates slamming noise and protects pipelines, pumps, and compressors from pressure surge damage.

This product is commonly searched with related industrial keywords such as Wafer Check Valve, Stainless Steel Check Valve, Dual Plate Check Valve, Spring Loaded Check Valve, and Non Return Valve (NRV). Krishna Industries ensures strict quality control, dimensional accuracy, and reliable performance under demanding Indian operating conditions.

Product Specifications

Valve Type

• Non Slam Disc Check Valve
• Wafer Type

Body Material

• SS 304
• SS 316

Disc Material

• SS 304
• SS 316

Seat Type

• Metal to Metal

Ends

• Wafer Type – Suitable for installation between flanges

Minimum Order Quantity (MOQ)

• 10 Pieces

Supply Scope

• 100% Focused for Indian Industrial Buyers
• Bulk supply available across India
• Dispatch from Ahmedabad, Gujarat

Long Introduction – Industrial Grade Non Slam Disc Check Valve

The Non Slam Disc Check Valve is a critical pipeline safety component used to prevent reverse flow in pressurized systems. Unlike conventional swing check valves, this valve uses a spring-assisted disc mechanism that closes before flow reversal occurs, thereby eliminating water hammer and slamming effect.

In Indian industries such as chemical processing, oil & gas, pharmaceuticals, textile processing, food & beverage manufacturing, water treatment plants, HVAC systems, and power generation, flow stability and equipment protection are non-negotiable requirements. Krishna Industries manufactures this valve using premium stainless steel grades SS 304 and SS 316 to ensure corrosion resistance, structural strength, and long operational life.

The wafer type design offers compact installation, reduced weight, and lower project cost compared to flanged body valves. With a metal-to-metal seat construction, this valve performs efficiently in high-temperature applications where soft seats are not recommended.

When compared with traditional Wafer Check Valve or conventional Non Return Valve (NRV), our non slam model offers faster response time and lower pressure shock. Many Indian EPC contractors prefer this valve over standard Dual Plate Check Valve and Spring Loaded Check Valve for high-pressure lines and pump discharge systems.

Krishna Industries has established itself as a reliable name in the Indian valve industry by delivering quality products with competitive pricing and timely dispatch. Every valve undergoes dimensional inspection and functional testing before dispatch.

Working Principle

Forward Flow Condition

When fluid flows in the forward direction, pressure pushes the disc open against the spring tension, allowing smooth passage of fluid.

Flow Reversal Condition

As flow velocity reduces, the spring mechanism forces the disc to close instantly before reverse flow occurs. This prevents water hammer and protects pumps and pipelines.

Key Engineering Advantage

The short stroke and spring-assisted mechanism reduce closure time, ensuring non-slam performance even in high velocity systems.

Applications in Indian Industries

• Chemical Processing Plants
• Oil & Gas Refineries
• Water Treatment & RO Plants
• Boiler Feed Systems
• HVAC Chilled Water Lines
• Textile Dyeing Units
• Pharmaceutical Manufacturing
• Food Processing Units
• Power Generation Plants
• Petrochemical Industries

Advantages of SS 304 / SS 316 Construction

Corrosion Resistance

Stainless steel body and disc resist rust, chemical attack, and environmental corrosion.

High Temperature Capability

Metal-to-metal seat design performs efficiently in elevated temperature conditions.

Long Service Life

Reduced wear and maintenance compared to cast iron or carbon steel alternatives.

Hygienic Application Suitability

Suitable for pharma and food-grade installations when specified accordingly.

Quality Assurance & Testing

• Hydrostatic Pressure Testing
• Dimensional Inspection
• Visual Surface Examination
• Leakage Testing
• Material Verification (as per requirement)

All products are supplied with proper inspection clearance as required by Indian industrial buyers.

Commercial & Supply Information

Minimum Order Quantity

10 Pieces

Delivery

Fast dispatch from Ahmedabad, Gujarat depending on quantity.

GST

Applicable as per Indian Government norms.

Packing

Industrial export-worthy packing to prevent transit damage.

Why Choose Krishna Industries?

• Prominent Manufacturer & Supplier in India
• Competitive Bulk Pricing
• Strong Distribution Network
• Experienced Technical Support
• On-time Delivery Commitment
• Trusted by Indian Industrial Buyers

With years of expertise in industrial valves, Krishna Industries has built long-term relationships with Indian OEMs, contractors, and plant operators.

Frequently Asked Questions (FAQ)

1. What is a Non Slam Disc Check Valve?

It is a spring-assisted check valve designed to prevent reverse flow without causing water hammer.

2. What materials are available?

Body and Disc are available in SS 304 and SS 316.

3. What is the seat type?

Metal to Metal seat.

4. What is the minimum order quantity?

MOQ is 10 pieces.

5. Is it suitable for high temperature?

Yes, metal seat construction supports higher temperature applications.

6. Can it be used in chemical industries?

Yes, SS 316 is recommended for corrosive media.

7. What type of end connection?

Wafer Type – suitable between standard flanges.

8. Do you supply across India?

Yes, we supply all over India from Ahmedabad.

9. Is testing certificate available?

Yes, testing and inspection documents can be provided upon request.

10. How to place order?

Share size, quantity, material requirement, and delivery location to receive quotation.

Contact Krishna Industries

For bulk inquiries, dealership requirements, or project supply, contact Krishna Industries – Ahmedabad, Gujarat, India.
We are your reliable partner for industrial stainless steel check valves in India.