161546404 PVC Union Butterfly Valve Industrial Water Treatment Corrosion-Resistant 150PSI Quick-Actuating Valve

1. Ultra-Hygienic Flow Measurement Solution​

The GF Signet 161546404 Proline is a sanitary-grade magnetic flow transmitter engineered for precision liquid measurement in pharmaceutical, biotechnology, and food processing industries requiring EHEDG compliance. Featuring ​full-bore PFA lining​ and ​platinum-iridium electrodes, this device delivers ​​±0.25% accuracy​ across ​0.01–10 m/s flow velocities​ with ​​≤50ms response time. Its ​IP69K-rated 316L stainless steel housing​ withstands ​150°C SIP cycles​ and ​100-bar CIP cleaning. The "6404" suffix denotes ​4-20mA + HART 7.5 outputs, ​DN50 tri-clamp connection, and ​SIL 3 compliance​ per IEC 61508. Certified for ​​-40°C to +150°C operation, it incorporates ​empty pipe detection, ​electrode coating monitoring, and ​bidirectional flow totalization. Designed for bioreactors, vaccine filling lines, and aseptic processing, this transmitter enables ​​≤0.8µm Ra surface finish​ per ASME BPE-2019 with ​auto-electrode cleaning​ and ​predictive maintenance alerts​ via digital HART communication.

​2. Critical Technical Specifications​

This transmitter operates with ​10–36V DC power​ (≤5W consumption) and features ​DN50 process connection​ with ​ISO 2852 tri-clamps. Key parameters include ​0.001 m/s resolution, ​​±0.1% repeatability, and ​5μS/cm minimum conductivity. Electrical isolation reaches ​2,000V AC​ with ​4kV surge protection. Materials: ​PFA liner​ (FDA 21 CFR 177.1550), ​Pt/Ir electrodes, ​FFKM seals, and ​316L SS body. Environmental ratings: ​IP69K/NEMA 6P, ​15g shock resistance​ (IEC 60068-2-27), ​5g vibration immunity​ (10–150Hz). Accuracy maintains ​​±0.25% of rate​ at 20°C with ​​<±0.05%/°C drift. Process connection: ​Self-draining 3° slope design. Certifications: ​EHEDG Type EL Class I, ​3-A 74-03, ​FDA 21 CFR 177.2600, ​ATEX Zone 1/21, ​SIL 3 (PFHD 1×10⁻⁹/h)​. Dimensions: ​220×180×95mm​ with ​20-year MTBF​ at 80°C.

​3. Aseptic Processing Applications​

This transmitter excels in critical hygienic applications:

• ​Biopharmaceutical: Perfusion bioreactor media flow control (0.5–5 L/min)
• ​Vaccine Filling: In-process volume verification (±0.5mL accuracy)
• ​Dairy Processing: Milk pasteurization flow monitoring
• ​Advanced Therapies: Cell therapy product transfer
• ​Beverage Production: Carbonated drink filling precision
• ​CIP Systems: Caustic circulation rate validation
• ​WFI Systems: USP water distribution monitoring
• ​Sterile Ointments: Lotion flow control in filling machines
  Its tri-clamp connections enable rapid installation/removal for cleaning validation in ISO Class 5 environments. The magmeter principle handles shear-sensitive fluids (≤50,000cP) like cell cultures without damage, while PFA lining resists pH 0–14 chemicals. SIL 3 certification supports deployment in safety instrumented systems for overfill prevention in single-use bioreactors.

​4. Functional Advantages​

• ​Aseptic Design:
  EHEDG-certified crevice-free flow path (Ra≤0.4µm)
  Steam-lockable electrode design (150°C/30min SIP)
• ​Measurement Precision:
  Auto-flow profile compensation (±0.1% velocity profile error)
  Advanced bubble/particle noise rejection
• ​Diagnostic Intelligence:
  Real-time electrode coating monitoring (0.01mm resolution)
  Liner integrity checking via capacitance measurement
• ​Validation Support:
  Automated as-built reports per GAMP 5
  Electronic audit trail (21 CFR Part 11 compliant)
• ​Sterilization Resilience:
  50,000+ SIP cycle capability
  CIP-compatible with PAA/NaOH/HNO₃
• ​Lifecycle Durability:

  20-year electrode lifespan
  No recalibration needed (10-year stability)

​5. Smart Operation & Compliance​

​Measurement Principle​ utilizes ​Faraday's Law​ where conductive fluid flow through a magnetic field generates voltage proportional to velocity. ​HART 7.5 Diagnostics​ provide:

• ​Electrode Integrity Index​ (0–100%)
• ​Liner Wear Analysis​ (µm/year degradation rate)
• ​Process Noise Mapping​ (bubble/particle quantification)
  ​Predictive Maintenance Features:
• ​Coating Alert: Triggers auto-cleaning at >0.05mm buildup
• ​Flow Profile Anomaly Detection: Identifies pipe obstructions
• ​Electrode Degradation Forecast: Impedance trend analysis
  ​Safety Functions:
• ​SIL 3 Overfill Prevention: Independent trip circuit
• ​Fail-Safe State: Forces 22mA output on fault
  ​Communication Protocols:
• ​WirelessHART: Optional module (161546407)
• ​Modbus TCP: Integrated Ethernet port
  ​Validation Tools:
• NIST-traceable calibration certificate
• Automated IQ/OQ documentation
• SEMI E142 data format for pharma 4.0

Packaging & Shipping

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.

With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

perfectly.

we are major in PLC,Sensors,HIM,Transmitters.

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