FLUSH SANITARY DIAPHRAGM SEAL

Quick connect/disconnect, laser-welded flush diaphragm and mating parts are available in accessories.

  • Range type: 0…1.6to 0…40 bar
  • Standards: DIN 11854, SMS, RTJ/APV, IDF/ISS
  • Wetted parts: AISI 316L SS
  • Sealing fluid: Glycerine [10°C to 150°C]
  • Assembly: Direct / Remote

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FLUSH SANITARY DIAPHRAGM SEAL

Quick‑Clamp Hygiene • Laser‑Welded Flush Membrane • Built to DIN 11854 / SMS / RTJ & IDF Standards

Overview

The FLUSH SANITARY DIAPHRAGM SEAL from AIMS Control is engineered for ultra‑clean pressure measurement in dairy, brewery, beverage, and biotech applications. A polished clamp connection (DIN 11854, SMS, RTJ/APV, or IDF/ISS) snaps on and off in seconds, while a laser‑welded flush diaphragm ensures a crevice‑free surface that meets stringent CIP/SIP requirements. Filled with food‑grade glycerine (10 °C … 150 °C), this seal transmits pressures from 0 … 1.6 bar up to 0 … 40 bar with fast, linear response.

Key Features & Benefits

Feature Benefit
Quick Clamp / Disconnect Tool‑free maintenance slashes downtime during product changeovers.
Flush Laser‑Welded Diaphragm No corners or gaps—prevents bacterial growth and meets EHEDG / 3‑A guidelines.
316L Stainless Steel Wetted Parts Electropolished ≤ 0.4 µm Ra finish for superior cleanability and corrosion resistance.
Food‑Grade Glycerine Fill Stable viscosity from pasteurisation temperatures down to chilled CIP rinse cycles.
Direct or Remote Mount Attach the transmitter right at the clamp or isolate it via SS‑armoured capillary (0.5 m–10 m).

Typical Applications

  • Pasteurisers, homogenisers, and separators in dairy lines
  • Wort kettles, fermenters, and bright‑beer tanks in breweries
  • Syrup, flavour, and juice dosing skids in beverage plants
  • Biotech fermenters & WFI loops requiring aseptic connections
  • CIP/SIP manifolds with frequent steam sterilisation cycles

Quality & Compliance

Each FLUSH SANITARY DIAPHRAGM SEAL is helium‑leak tested (1 × 10⁻⁶ mbar‑L/s) and hydro‑proofed at 150 % of design pressure. Delivered with EN 10204 3.1 material certificates, FDA compliance for fill fluid, and ISO 9001 quality documentation.

Why Choose AIMS Control?

  1. Local Expertise — Produced by leading pressure gauge manufactures in Gujrat, India for rapid lead times and custom finishes.
  2. Ready‑to‑Install Kits — Optionally shipped pre‑assembled with transmitter/gauge, clamp, and gasket—all filled, vented, and calibrated.
  3. Responsive Support — Hygienic‑design engineers on call for sizing, clamp standard selection, and validation paperwork.

Call to Action

Need sterile, flush‑face pressure isolation you can clean in place?
Request a quote for the FLUSH SANITARY DIAPHRAGM SEAL today, or chat with our specialists to choose the right clamp standard, fill fluid, and capillary length for your process.

Related Products

  • Type: Welding Neck & Slip – On
  • Facing: Raised Face & Ring Joint
  • Size: 1” to 30″
  • Material: A | S | 304 SS / 316 SS / 316L SS / Monel 400 / Hastelloy
  • Pressure Taps: 2 (Standard)
  • Size: 1/2”, 3/4” (ANSI 300-600, 900,1500, 2500)
  • Max. flow rate: 200kg/min
  • Wetted parts: Stainless steel 316L
  • Sensor housing: Stainless steel 304
  • Fluid temperature: -200~200°C
  • Temp. Accuracy: ±1°C
  • Operating Voltage: AC85~265V, DC24V
  • Medium: Gas (except acetylene)
  • Pipe Range: DN100-DN4000, DN10-DN2000
  • Velocity: 0.1~120 Nm/s
  • Accuracy: ±1% , ±2.5%
  • Working Temperature: -40℃~+220℃
  • Working Pressure: ≤2.5 MPa, ≤4.0 MPa
  • Fluids Measured: Steam, Gases, and Liquids
  • Flow Range: 30:1 turndown
  • Liquids: 1.0 ft/s (0.3 m/s) Velocity Min. 30 ft/s (9.14 m/s) Velocity Max
  • Digital Communications: HART, Modbus, Profibus DP, Foundation Fieldbus, BACnet, USB, RS-232 Hazardous
  • Area Approvals: CE, cFMus, ATEX, PED, IECEx
  • Fluids Measured: Steam, Gases, and Liquids
  • Flow Range: 10:1 turndown
  • Accuracy: ±1.0% & ±1.5% &± 2.5%
  • Max. Process Temperature: 150℃ – 350℃
  • Nominal Operating Pressure: DN15DN50:4.0Mpa, DN65 DN200:1.6Mpa
  • Max. Pressure Rating: DN15:32Mpa; DN25:25Mpa; DN50:20Mpa, DN80:10Mpa; DN100:6.4Mpa, DN125 DN150:4.0Mpa
  • Size & Process Connection: DN4, 6, 10, 15, 20, 25, 32, 40; Thread connection, DN15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 200, Flange connection
  • Accuracy/Range ratio: ±0.5%R; 1:10; 1:15; 1:20
  • Sensor Material: SS304, SS316(L)
  • Output: Pulse, 4-20mA, HART
  • Power Supply: A: +24VDC, for 4-20mA , pulse, RS485 output
  • B: 3.6 V lithium battery, battery voltage: 2.0 V ~3.0 V

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