Food reducer
Food reducer
Food reducer
Food reducer
Food reducer

Stainless steel concentric welded sanitary food grade pipe reducer

JN-FT-23 1021-1
Size：DN25 - DN200 / 1/2" - 8" (Customizable)
Grade：SS304 / SS316LStandard：ASME B16.9, GB/T 12459, DIN 2605
Working pressure: SCH10S / SCH40S, 1.6 - 10.0 MPa
Test pressure: 1.5 × Working pressure
Temperature Range：-20℃ ~ 232℃
PTFE seals: Applicable, -40℃ ~ 260℃
Viton seals: Applicable, -20℃ ~ 200℃
Quantity:
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Stainless steel concentric welded sanitary food grade pipe reducer
 
Stainless steel concentric welded sanitary food grade pipe reducer is a seamless sanitary fitting specially concentric reducer used in food, pharmaceutical, dairy and beverage industries, made of 304/316L stainless steel with an eccentric structure and welded connection. It is installed at pipe diameter transition jointswith Food reducer one side flat to avoid dead zones and liquid accumulation. Its core function is to realize smooth diameter transition, prevent medium residue and ensure fluid delivery,meeting hygienic cleanliness requirements. Divided into concentric and eccentric types, it is widely applied to hygienic seamless pipelines at inlet/outlet and branch joints of equipment.
 
Stainless steel concentric welded sanitary food grade pipe reducer differs from ordinary reducers in hygienic polish, zero dead space, anti-deposition and food-safe compliance.Our products are made of premium 316L/304 stainless steelwith precision stamping and full automatic welding, featuring smoother inner surface, stricter dimensional accuracy, better corrosion resistance and longer service life than competitors. We comply with 3A/DIN/SMS standards, ensuring no residue, easy cleaning and stable operation in food, beverage and pharmaceutical systems.
 

Accessories

 Component & Material Table
  • Pipe Body: 304/316L Stainless Steel (sanitary-grade seamless forging)
  • Weld Joint: 304/316L Stainless Steel (precision forming, full penetration)
  • Surface Treatment: Internal & external mechanical polish / electro-polish (hygienic finish)
  • Connection Type: Welded end (butt-weld, fixed for hygienic pipeline connection)
  • Structure Form: Eccentric reducer design (flat side, no liquid accumulation)
Product Parameter Details
  • Material: Main body 304/316L stainless steel; food-grade hygienic standard, no impurities
  • Structure Form: Standard: eccentric welded reducer; Optional: concentric welded reducer for matching
  • Pressure Rating: PN10/PN16/150PSI (working pressure); Test pressure: 1.5× working pressure
  • Function: Pipeline diameter transition, steady flow conversion, eliminate residual dead space, ensure hygienic conveying
  • Grade Classification: Hygiene grade: 3A/DIN 11850/SMS; Industry grade: sanitary food-grade, exclusively for food & pharma
  • Specification Match: Standards: DIN, SMS, 3A, ISO; Size range: 1/2"– 6"(DN15 – DN150)
  • Certification Grade: Hygiene certification: 3A, FDA; Material certification: ISO 9001, material test report
  • Installation Direction: Eccentric flat side mounted horizontally/vertically to avoid sediment; butt-weld fixed
  • Customization Service: Custom size, special length, eccentric/concentric optional, electro-polishing upgrade, sample support
Stainless steel concentric welded sanitary food grade pipe reducer
 
Feature (F)、Advantage (A)、Benefit (B)
  1. Raw Material:
  • F: 100% virgin 304/316L stainless steel for the main body; full seamless forging
  • A:High corrosion resistance, no material precipitation, stable physical & chemical property
  • B: Fully compliant with food & pharmaceutical hygiene standards, eliminates material pollution risks
  1. Processing Technology:
  • F: Internal & external mirror electro-polishing (Ra≤0.8μm); no dead corners, no weld gaps
  • A: Smooth inner wall, no medium retention, easy to clean and sterilize
  • B: Meets CIP/SIP cleaning requirements, reduces blockage and residue risks, ensures hygienic conveying
  1. Structure Feature:
  • F:Eccentric design with one flat side; butt-welded connection for hygienic pipelines
  • A:Stable diameter transition, no turbulence, effectively avoids liquid accumulation
  • B:Optimizes fluid delivery efficiency, adapts to vertical/horizontal pipeline installation, improves system stability
  1. Core Accessory Feature:
  • F: Precision CNC forming; strict tolerance control, consistent wall thickness
  • A: High matching accuracy with pipelines, firm welding fit, no deformation
  • B:Reduces installation difficulty, ensures tight connection, extends service life of the pipeline system
  1. Seal Ring Feature:
  • F:Comply with 3A, DIN 11850, SMS, ISO sanitary standards; food-grade exclusive design
  • A:Wide adaptability to temperature and pressure, suitable for hygienic fluid scenarios
  • B:Widely used in food, beverage, dairy, pharmacy industries, guarantees safe and stable conveying
 
Stainless steel concentric welded sanitary food grade pipe reducer
 
Interface Mode：Welded butt-connection (DIN/SMS/3A/ISO standard); customizable concentric/eccentric structure
Production & Processing Method：Full CNC precision forming; seamless stamping & shaping; no hygienic dead corners or residual gaps
Surface Treatment：Inner cavity mirror polishing (Ra ≤ 0.8μm); outer surface electrolytic polishing/passivation; sanitary-grade anti-corrosion treatment
Raw Material Processing Method：Main pipe: 304/316L stainless steel forging (high structural density, no porosity); integral forming for stable dimension
Operation Mode：Fixed welded installation; horizontal/vertical mounting compatible; flat-side design for anti-deposition
Seal Ring Material Options：Matched food-grade PTFE, EPDM, Viton (FKM); FDA/3A certified for hygienic pipeline matching
Sealing Method：Welded full penetration sealing; tight fit with pipeline; gapless connection for zero leakage and no medium retention
 
 
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