ISO 9001:2015 Certified · FDA Compliant · API 598 Tested · DN50–DN600
SS304 Wafer Check Valve for Pharma & Food Processing
Krishna Industries (KELOR) offers high-quality SS304 (CF8) wafer single plate check valves made for clean, high-purity environments. These valves are built with no crevices inside, have smooth surfaces, and use FDA/USP Class VI approved materials for seating. They work well with Clean-in-Place (CIP) and Sterilize-in-Place (SIP) methods. We deliver across India and keep full records of the materials used.
Quick Answer: KELOR provides ISO 9001 certified SS304 wafer check valves specially made for use in food and pharmacy settings. These valves have CF8 stainless steel bodies, FDA-approved rubber parts, and a hygienic design that avoids crevices to stop bacteria from growing. They come with MTC, API 598 test reports, and FDA declarations.
Quick Reference Specifications
Table of Contents
Hygienic Wafer Type NRV and Pharma Check Valve Features
When choosing a check valve for the pharmaceutical industry, having a hygienic design is essential. Our hygienic wafer NRV (Non-Return Valve) is made with smooth internal surfaces and no crevices to stop bacteria from building up. That makes it the best choice for food grade non return valves used in dairy, beverage, and pharmaceutical systems.
Stainless Steel 304 (CF8) is the standard material used in general food processing and pharmacy setups. It offers a good balance of resistance to corrosion, strength, and cost, and can handle regular exposure to water, steam, mild cleaners, and organic acids.
Crevice-Free Construction
Smooth inside parts and carefully made components stop dead spots where bacteria or product could build up.
CIP & SIP Compatible
These valves can handle the heat and chemicals used in Clean-in-Place (CIP) and Sterilize-in-Place (SIP) processes.
Smooth Surface Finish
Standard polished surfaces (Ra < 1.6 µm) stop microbes from sticking. Electropolished finishes are available if needed.
Compact Wafer Profile
The ISO 5752 Series 19 face-to-face measurements allow for easy installation between regular sanitary or industrial flanges.
CF8 Single Plate Check Valve Technical Specifications
As a strong CF8 Single plate check valve, this product allows for fast, complete closure to stop water hammer. The spring-loaded Single plates stop any backflow, and the wafer design follows international standards to make retrofitting easier.
| Technical Parameters | Specification |
|---|---|
| Valve Type | Single Plate Wafer Check Valve (Non-Return Valve) |
| Design Standard | API 594 / ASME B16.34 |
| Size Range | DN50 (2 inch) to DN600 (24 inch) |
| Pressure Rating | PN10 / PN16 / Class 150 |
| Body & Disc Material | SS304 (CF8) / SS316 (CF8M) available for upgrade |
| Spring Material | SS304 / SS316 (ensures fast and complete closure) |
| Seat Material | FDA EPDM / USP Class VI Silicone / PTFE |
| Face-to-Face | ISO 5752 Series 19 / MSS SP-144 |
| Testing Standard | API 598 (Shell and Seat Leakage Test) |
| Installation | Horizontal or Vertical (flow direction arrow marked) |
Food Grade Non Return Valve Applications
Our valves are trusted in industries that need total purity. Whether used as the main backflow preventer in Clean-in-Place (CIP) systems or as a reliable utility valve, these food grade non return valves ensure there is no contamination.
Pharmaceutical Utilities
Purified Water (PW), Water for Injection (WFI) distribution loops, clean steam, and plant utility air.
Food & Beverage
Dairy processing, brewing, juice production, and edible oil lines. Materials are FDA compliant so nothing harmful can leak.
Dairy & Processing
Pasteurizer outlets, homogenizer discharge, and CIP return lines. Smooth inner surfaces stop product buildup.
Cosmetics & Personal Care
High-purity mixing vessels and processing lines where mixing different batches must be strictly avoided.
Why Kelor Ahmedabad is Your ISO 9001 Certified Valve Supplier
Working with the right manufacturer is important. Kelor Ahmedabad (Krishna Industries) stands out as a top ISO 9001 certified valve supplier.
We offer complete traceability of materials, EN 10204 3.1 Material Test Certificates (MTCs), and FDA compliance statements with every order of our SS304 wafer check valves, helping your facility meet the highest global hygiene standards.
ISO 9001:2015 Certified
Our valves are made following strict quality control systems to ensure consistency from batch to batch.
Full Documentation
Every shipment includes an EN 10204 3.1 MTC, API 598 hydrostatic test report, and an FDA compliance declaration.
Hygiene Knowledge
We understand the standards needed in the pharmaceutical and food industries. We help you choose the best seat material for your CIP/SIP systems.
Quick Delivery Across India
Valves are dispatched from Ahmedabad using secure and clean packaging. Delivery to major pharma centers takes 2 to 5 days.
Commercial & Documentation Details
Order & Supply Details
Frequently Asked Questions (FAQ)
Q1: Are your SS304 wafer check valves suitable for food and pharma uses?
Q2: What is the difference between SS304 and SS316L for pharma valves?
Q3: Do you provide material and hygiene certificates?
Q4: What sizes and pressure ratings do you offer?
Q5: What is the MOQ and delivery time for pharma-grade valves?
Related Products
Why choose us for your next order?
Contact us via WhatsApp for bulk pricing, or send an email to sales@kelorvalves.com with the subject line “SS304 Pharma Wafer Check Valve Inquiry”. You can also call us directly at +91 93135 43530.
- SS304 (CF8) Stainless Steel
- FDA EPDM / USP Class VI Silicone / PTFE Seats
- Crevice-Free Hygienic Design
- CIP & SIP Compatible
- 7–10 Day Dispatch
- ISO 9001 Certified & MTC Included