Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve

Stainless Steel Manual Sanitary Clamp Duckbill Handle Wafer butterfly valve

JN-WFBFV-23-1001
Size: DN25–DN150
Grade: 304 / 316L
Standard: DIN / SMS / ISO / 3A
Working pressure: 0–1.0MPa
Test pressure: 1.5MPa
Temperature Range: -20°C to 180°C
PTFE seals: High temperature resistance, self-lubricating, suitable for most hygienic media
Viton seals: Excellent oil resistance, corrosion resistance, and aging resistance, ideal for high-temperature and harsh conditions
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Stainless Steel Manual Sanitary Clamp Duckbill Handle Wafer butterfly valve
 
Stainless Steel Manual Sanitary Clamp Duckbill Handle Wafer Butterfly Valve is a hygienic-grade wafer butterfly valve with Sanitary valve duckbill Steel valve handle and clamp connection. It is mainly installed on hygienic pipelines in food, beverage, pharmaceutical and biotech industries, used for on-off control and flow regulation of clean media. Types include 304/316L material versions, PTFE/Viton seal versions, and standard/sanitary polished versions, meeting different hygienic and working condition requirements.
 
Valve differs from ordinary butterfly valves with its sanitary-grade structure, clamp connection and full mirror polishing, no dead angles and easy cleaning. Our product features precision duckbill handle, 304/316L forged body, strict 3A/DIN standards and high‑performance PTFE/Viton seals, providing stronger sealing, higher hygiene level, quicker installation and longer service life than generic products.
 

Accessories

 Component & Material Table
  • Valve Body:304/316L Stainless Steel (sanitary precision forging, no sand holes or burrs)
  • Valve Disc/Plate:304/316L Stainless Steel (mirror polished, Ra ≤ 0.8μm, no medium residue)
  • Valve Stem:316L Stainless Steel (quenched and tempered, sanitary polished, deformation and corrosion resistant)
  • Duckbill Handle:304/316L Stainless Steel (integral forging, anti-slip design, sanitary polished)
  • Sealing Elements:Optional PTFE (Polytetrafluoroethylene) / Viton (Fluoroelastomer), both sanitary grade materials
  • Clamps and Fasteners:304/316L Stainless Steel (sanitary polished, suitable for quick clamp connection)
  • Stuffing Box (Shaft End Seal):316L Stainless Steel + PTFE sanitary grade packing, leak-proof and no sanitary dead angles
Product Parameter Details
  • Material：304/316L stainless steel body, PTFE/Viton seals
  • Structure Form：Wafer type, clamp connection, duckbill handle, eccentric seal
  • Pressure Rating：Working 0–1.0MPa, Test 1.5MPa
  • Function：Manual on-off & flow control, easy cleaning
  • Grade Classification：Sanitary grade (GMP/3A compliant)
  • Specification Match：DIN/SMS/ISO/3A, DN25–DN150
  • Temp: -20℃ to 180℃
  • Installation Direction：Horizontal/vertical
  • Customization Service：Size, function, samples available
Stainless Steel Manual Sanitary Clamp Duckbill Handle Wafer butterfly valve
 
Feature (F)、Advantage (A)、Benefit (B)
  1. Sanitary Forged & Polished Valve Body:
  • F: 304/316L stainless steel, forged & mirror polished
  • A:Corrosion-resistant, easy-clean, GMP/3A compliant
  • B: No contamination, meets strict hygiene standards
  1. One-piece Forged Duckbill Handle:
  • F:  Integral forged stainless steel, anti-slip polished
  • A: Labor-saving, stable, no dead angles
  • B: Safe operation, less maintenance, fewer errors
  1. Eccentric Seal + Dual Sanitary Seal Options:
  • F:  Eccentric seal, PTFE/Viton sanitary seals
  • A:Leak-proof, wide temp range, durable
  • B: Less loss, longer service, lower downtime
  1. Clamp-type Quick-install Structure:
  • F: Sanitary clamp connection, tool-free assembly
  • A: Fast install, easy clean, CIP/SIP suitable
  • B:Shorter downtime, lower cost, higher efficiency
  1. 316L Quenched & Tempered Valve Stem:
  • F:316L stem, PTFE sanitary stuffing box
  • A:Strong, anti-deformation, leak-proof
  • B:Stable operation, no breakdown risks
 
Stainless Steel Manual Sanitary Clamp Duckbill Handle Wafer butterfly valve
 
Connection: Sanitary clamp connection
Processing: CNC precision machining
Surface treatment: Mirror polishing, electrolytic polishing
Material process: Stainless steel precision forging
Operation:Manual duckbill handle
Seal material: Sanitary PTFE, Viton
Seal type:Eccentric sealing structure
 
 
 
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