Stainless Steel 304 Wafer Check Valve

Description

SS 304 WAFER CHECK VALVE | STAINLESS STEEL 304 BODY & DISC | API 6D
Supplier: Krishna Industries – Ahmedabad, Gujarat, India
Minimum Order Quantity (MOQ): 10 Nos
Made for Indian Industrial Buyers & EPC Contractors

———————————————————————

INTRODUCTION – SS 304 WAFER CHECK VALVE FOR INDIAN INDUSTRIES

Krishna Industries, based in Ahmedabad, Gujarat, India, is a trusted supplier of Stainless Steel 304 Wafer Check Valves for Indian industries and EPC contractors. Our SS 304 Wafer Check Valve is a single plate, short pattern, wafer-type non-return valve engineered to prevent reverse flow in pipelines carrying water, chemicals, oils, and compatible process fluids requiring corrosion-resistant construction.

The SS 304 Wafer Check Valve is widely used across India in water treatment plants, chemical processing units, food and beverage facilities, pharmaceutical plants, HVAC systems, fire fighting networks, power plants, and general industrial process lines where mild corrosion resistance and hygiene are essential.

This valve is also referred to as a CF8 wafer check valve, stainless steel NRV, SS 304 non-return valve, single disc stainless check valve, or compact SS check valve. These are the terms frequently used by Indian engineers, procurement teams, and EPC contractors when sourcing stainless steel backflow prevention valves.

Being located in Ahmedabad, one of India’s major industrial and valve supply hubs, Krishna Industries supplies SS 304 Wafer Check Valves quickly across India including Maharashtra, Rajasthan, Madhya Pradesh, Delhi NCR, Tamil Nadu, Karnataka, Telangana, Andhra Pradesh, West Bengal, and all other industrial states.

———————————————————————

WHAT IS AN SS 304 WAFER CHECK VALVE?

A Stainless Steel 304 Wafer Check Valve is a non-return valve with both body and disc constructed from SS 304 grade stainless steel. It is installed between two pipe flanges to allow fluid flow in one direction and automatically prevent reverse flow without any manual operation or external power.

The term CF8 is the casting equivalent of SS 304 and is commonly used in Indian project specifications and valve datasheets. When an engineer or EPC contractor specifies a CF8 wafer check valve, they are referring to this same product.

The wafer design gives this valve a compact face-to-face length, fitting between standard flanges without adding excessive pipeline weight or space. The single plate disc construction ensures fast response to flow reversal, minimizing water hammer and protecting upstream pumps and equipment.

———————————————————————

PRODUCT SPECIFICATIONS – SS 304 WAFER CHECK VALVE

Product Name: SS 304 Wafer Check Valve (CF8)
Body Material: Stainless Steel 304 (CF8)
Disc Material: Stainless Steel 304 (CF8)
Body Type: Single Plate, Short Pattern
Operation: Automatic (No actuator required)
Mounting: Horizontal and Vertical

Standard:
• API 6D
• BS EN 12334
• IS Standards applicable

End Connection:
• Wafer Type (fits between flanges)

Size Range:
• 40 mm to 600 mm (1.5″ to 24″)

Pressure Rating:
• PN 16 / Class 150

Seat Leakage:
• Zero Leakage, Tight Shut-Off

Temperature Range:
• -20°C to +200°C

Media Compatibility:
• Water
• Chemicals (mild corrosive)
• Food grade fluids
• Pharmaceuticals
• General process fluids

Minimum Order Quantity:
• 10 Nos

Supply Location:
• Ahmedabad, Gujarat, India (PAN India dispatch)

———————————————————————

KEY FEATURES OF SS 304 WAFER CHECK VALVE

Superior Corrosion Resistance
SS 304 grade stainless steel provides excellent resistance to corrosion from water, mild chemicals, and oxidizing environments. This makes it far more durable than cast iron or carbon steel valves in corrosive service conditions, reducing replacement frequency and long-term maintenance costs.

API 6D Compliant Construction
Our SS 304 Wafer Check Valves are supplied in compliance with API 6D standards, ensuring dimensional accuracy, material quality, and functional reliability required by Indian EPC contractors and project engineers.

Compact Wafer Design
The short face-to-face wafer body fits between standard flanges without requiring additional space. This makes installation easy in compact piping systems, pump discharge lines, and retrofit applications where space is limited.

Single Plate, Low Pressure Drop
The single disc construction creates a streamlined flow path that minimizes turbulence and pressure drop across the valve. This reduces pump load and energy consumption, which is critical for water treatment and process plants running 24/7.

Automatic Operation, Zero Maintenance
The valve opens automatically when flow moves forward and closes instantly when flow stops or reverses. There are no external actuators, levers, or springs requiring adjustment, making it completely maintenance-free once installed.

Suitable for Both Horizontal and Vertical Mounting
Krishna Industries supplies SS 304 wafer check valves designed for both horizontal and vertical pipeline installations, giving project engineers full flexibility during piping design and system commissioning.

Hygienic SS 304 Construction
The stainless steel 304 body and disc provide a clean, non-reactive surface suitable for food processing, pharmaceutical, and water supply applications where hygiene and purity of the fluid are essential.

———————————————————————

APPLICATIONS IN INDIAN INDUSTRIES

The SS 304 Wafer Check Valve supplied by Krishna Industries is widely used across multiple sectors in India:

• Water treatment and distribution plants
• Chemical processing and manufacturing units
• Food and beverage production facilities
• Pharmaceutical and biotech plants
• HVAC and cooling water systems
• Fire fighting pipeline networks
• Power plant utility services
• Pump discharge lines to prevent backflow
• Irrigation and agricultural systems
• General industrial process piping

SS 304 is the preferred choice wherever cast iron or carbon steel cannot be used due to corrosion risk, hygiene requirements, or project specifications mandating stainless steel construction.

———————————————————————

EPC CONTRACTORS – BULK SS 304 VALVE SUPPLY

Krishna Industries is a reliable SS 304 Wafer Check Valve supplier for EPC contractors managing water treatment projects, chemical plant piping, pharmaceutical facility construction, HVAC installations, and general industrial piping works across India.

We support EPC procurement teams with:
• Bulk quantity supply from MOQ 10 Nos upwards
• Material Test Certificates (MTC) for all supplied valves
• GST invoices and proper commercial documentation
• Fast PAN India dispatch from Ahmedabad warehouse
• Technical clarification and product selection support
• Competitive bulk pricing with confirmed lead times

For project-based bulk RFQ with quantity and delivery schedule, contact our sales team directly on WhatsApp or email for the fastest response.

———————————————————————

WHY CHOOSE KRISHNA INDUSTRIES – AHMEDABAD

Krishna Industries is an Ahmedabad-based industrial valve supplier with deep understanding of Indian market requirements, project documentation needs, and procurement processes. We source SS 304 Wafer Check Valves from verified Indian manufacturers compliant with API 6D and relevant Indian standards.

Our strength lies in supporting Indian industrial buyers, EPC contractors, OEM manufacturers, and project procurement teams with consistent quality, competitive pricing, proper documentation, and reliable supply timelines. Our MOQ of 10 pieces makes us suitable for both small project requirements and large bulk procurement.

———————————————————————

QUALITY AND DOCUMENTATION

Every SS 304 Wafer Check Valve supplied by Krishna Industries is accompanied by:
• Material Test Certificate (MTC) confirming SS 304 grade
• Dimensional inspection report
• GST invoice with GSTIN 24AKLPP6499B1ZT
• Proper packing and labeling for safe transit

This documentation support is specifically designed for EPC contractors and industrial procurement teams who require complete traceability and compliance records for their projects.

———————————————————————

PACKAGING AND DISPATCH

Valves are packed securely in individual polybags or wooden boxes for bulk orders to prevent damage during transport. Each piece is labeled with size, pressure rating, material grade, and batch details for easy identification on site or at warehouse.

Bulk orders are dispatched from our Ahmedabad warehouse to all Indian states via trusted logistics partners with confirmed delivery timelines.

———————————————————————

MOQ AND ORDERING DETAILS

Minimum Order Quantity: 10 Nos
Bulk quantities welcome for better commercial terms.
Suitable for EPC contractors, industrial plants, valve traders, OEM manufacturers, and project procurement teams across India.

———————————————————————

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What does CF8 mean in SS 304 Wafer Check Valve?
CF8 is the casting grade equivalent of SS 304 stainless steel. When a project specification mentions CF8 wafer check valve, it refers to the same Stainless Steel 304 Wafer Check Valve. Both terms are used interchangeably in Indian industrial procurement.

2. What is the minimum order quantity?
The minimum order quantity is 10 pieces, suitable for EPC contractors, industrial buyers, and valve traders across India.

3. Is this valve API 6D compliant?
Yes, our SS 304 Wafer Check Valve is supplied in compliance with API 6D standards for quality and dimensional accuracy.

4. What size range is available?
Sizes range from 40 mm to 600 mm (1.5 inch to 24 inch) covering standard industrial pipeline requirements.

5. What pressure rating does this valve support?
The valve is rated for PN 16 / Class 150 pressure class, suitable for most Indian industrial and EPC project applications.

6. Is this valve suitable for chemical service?
Yes, SS 304 provides excellent corrosion resistance for mild chemical applications. For highly corrosive chemicals, SS 316 grade is recommended.

7. Can this valve be installed vertically?
Yes, the SS 304 Wafer Check Valve is designed for both horizontal and vertical pipeline mounting.

8. Do you provide MTC and GST invoice with supply?
Yes, Material Test Certificates (MTC) and GST invoices are provided with every order, as required by EPC contractors and industrial procurement teams.

9. What is the temperature range of this valve?
The SS 304 Wafer Check Valve operates reliably from -20°C to +200°C, suitable for most Indian industrial process conditions.

10. How quickly can you dispatch bulk orders?
Dispatch timelines depend on quantity and stock availability. Contact our sales team on WhatsApp with your requirement for confirmed lead time and commercial terms.

11. Is this valve suitable for food and pharmaceutical applications?
Yes, SS 304 stainless steel is widely used in food processing and pharmaceutical applications due to its hygienic, non-reactive surface properties.

———————————————————————

CONCLUSION

The SS 304 Wafer Check Valve supplied by Krishna Industries is a corrosion-resistant, API 6D compliant, compact non-return valve designed for Indian industrial and EPC project requirements. With CF8 body and disc construction, PN16 pressure rating, sizes from 40mm to 600mm, and full documentation support including MTC and GST invoice, it is the preferred choice for EPC contractors and industrial buyers sourcing reliable stainless steel check valves across India.

For bulk supply, project RFQ, repeat orders, and complete documentation — contact Krishna Industries, your trusted SS 304 Wafer Check Valve supplier in Ahmedabad, Gujarat, India.