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Stainless Steel Blind Flange - Sanitary Grade, Smooth Surface for Cleanroom & Food Processing
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Stainless Steel Blind Flange - Sanitary Grade, Smooth Surface for Cleanroom & Food Processing
| MOQ: | 100KGS |
| Price: | Negotation |
| Standard Packaging: | They are usually packed in conventional export wooden cases. |
| Delivery Period: | 2-10 work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 2000tons/per month |
Detail Information
Place of Origin
China
Brand Name
Yuhao
Certification
ISO, API, BV, CE ...
Model Number
Flanges
Material:
316, 316L, 304, 304L, Carbon
Application:
Connection, Decoration, Oil And Gas, Automative, Chemical, Water Treatment,
Standard:
DIN 86029
Flange Face Type:
RF (Raised Face)
Package:
Standard Seaworthy Packagel, Wooden Cases...
Connection:
Welding
Pressure:
PN6-PN400
Dimensions:
1/2”, 2”, 3”, 4”, 6”, 8”, 10”, Up To 24”
Place Of Origin:
Zhejiang
Highlight:
Stainless steel blind flange sanitary grade
,Sanitary flange for cleanroom food processing
,Smooth surface stainless steel blind flange
Product Description
Stainless Steel Blind Flange - Sanitary Grade
Hygiene-focused sealing component engineered for cleanroom environments and sanitary piping systems with smooth surface finish for cleanroom & food processing applications.
Product Overview
Crafted from food-grade 316L stainless steel with high-polish finish (Ra ≤ 0.8μm), this blind flange eliminates crevices and rough surfaces that harbor contaminants. Ideal for food & beverage processing, pharmaceutical manufacturing, biotech labs, and cosmetic production facilities.
Key Advantages
- Sanitary design with easy sterilization capabilities
- Seamless forged structure with electropolished surface
- Compliant with FDA, GMP, and 3-A Sanitary Standards
- Supports CIP (Clean-in-Place) and SIP (Sterilize-in-Place) processes
- Leak-tight seal maintains sterility of closed piping systems
- Smooth finish simplifies cleaning and reduces maintenance downtime
Standards & Specifications
Compliant with ASME B16.5, 3-A Sanitary Standards, and DIN 11851. Each unit undergoes hygiene testing and surface roughness verification with material certificates confirming food-grade compliance.
Product Size Chart
| DN | Pipe OD | Connection Size | Flange Thickness (mm) | Flange ID |
|---|---|---|---|---|
| 10 | 17.2 | 14 | 14 | 15 |
| 15 | 21.3 | 18 | 14 | 19 |
| 20 | 26.9 | 25 | 16 | 26 |
| 25 | 33.7 | 32 | 16 | 33 |
| 32 | 42.4 | 38 | 18 | 39 |
| 40 | 48.3 | 45 | 18 | 46 |
| 50 | 60.3 | 57 | 19 | 59 |
| 65 | 76.1 | 76 | 20 | 78 |
| 80 | 88.9 | 89 | 20 | 91 |
| 100 | 114.3 | 108 | 22 | 110 |
| 125 | 139.7 | 133 | 22 | 135 |
| 150 | 168.3 | 159 | 24 | 161 |
| 200 | 219.1 | 219 | 24 | 222 |
| 250 | 273 | 273 | 26 | 276 |
| 300 | 323.9 | 325 | 26 | 328 |
| 350 | 355.6 | 377 | 28 | 381 |
| 400 | 406.4 | 426 | 32 | 430 |
| 450 | 457 | 480 | 36 | 485 |
| 500 | 508 | 530 | 38 | 535 |
| 600 | 610 | 630 | 42 | 636 |
Product Images
Frequently Asked Questions
What is your delivery time?
1-7 days for small orders, 10-20 days for large orders.
Are you a manufacturer or trading company?
We are both a manufacturer and trading company with over 12 years of export experience.
What is your minimum order quantity?
MOQ varies by product. Please refer to the product detail page or contact us with the product link for specific information.
Do you provide samples? Are they free?
Yes, we provide samples free of charge, but freight costs are the responsibility of the customer.
How long is your production lead time?
Typically 5-10 days for in-stock items, or 15-20 days for out-of-stock items, depending on quantity.
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