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Flanged Diaphragm Seals TETROSEAL

Flanged Diaphragm Seals TETROSEAL

Flanged Diaphragm Seals TETROSEAL

Product catalog summary
Introduction
Flanged diaphragm seals model TETROSEAL are designed for use with contaminated, solidifying, hot, or highly viscous media requiring flange connections. They feature a flush welded diaphragm that is free of dead space and protected against rupture.

Special Features
  • Flush welded diaphragm
  • Backup convolution for diaphragm protection
  • Helium leak tested for integrity
  • Exotic metal options for diaphragm and wetted parts

Specifications
  • Flange type: ANSI B16.5 RF or RTJ, EN 1092-1 Form B1
  • Flange body material: AISI 316L
  • Wetted parts and diaphragm material: AISI 316L
  • Instrument connection: 1/2” BSP female

Measuring Range
Maximum range depends on flange rating.

Options
  • Various instrument connections and flange materials
  • Custom capillary lengths (1 m to 15 m)
  • Coatings available: Gold, Rhodium, PFA, PTFE

Process Temperature Limits
  • 316L: 400 °C
  • Duplex 2205: 300 °C
  • Hastelloy C276: 400 °C
  • Inconel 600: 400 °C
  • Monel 400: 400 °C
  • Tantalum: 300 °C
  • Titanium: 150 °C
  • Zirconium: TBC
  • Gold/Rhodium plating: 400 °C
  • PFA/PTFE: 260 °C

Certification
  • 2.1 Certificate of conformity
  • 3.1 Material certificate
  • 3.1 Material certificate with NACE conformity MR-01-75

Ordering Information
Specify model, instrument connection, size, rating, sealing face, diaphragm and wetted parts material, options, and certificates.

Flange Connection Dimensions
Detailed dimensions for flange connections according to ASME/ANSI B 16.5 and EN 1092-1 standards are provided for various sizes and class ratings.

Fit and Fill Service
  • Compatible with PCI and other manufacturers' instruments
  • 24-hour priority service available
  • Wide selection of fill fluids
  • Turbo molecular vacuum filling for accuracy
  • Calibrated with up-to-date equipment

Required Information for Diaphragm Seal Systems
  • Pressure measuring instrument model and range
  • Process and ambient temperatures
  • System fill fluid

Options for Diaphragm Seal System
  • Cooling tower or capillary connection to instrument

Additional Certification
  • Test certificate for indication accuracy
  • FDA conformity for system fill fluid
See more

Catalog excerpts

Flanged Diaphragm Seals TETROSEAL-1

Flanged Diaphragm Seals TETROSEAL “Quality Matters” Introduction Flanged diaphragm seals model TETROSEAL with a flush welded diaphragm are used for contaminated, solidifying, hot or highly viscous media, when flange connections are required. Special features • Flush welded diaphragm (free of dead space) • Diaphragm protected against rupture with backup convolution • Helium leak tested to ensure integrity of diaphragm • When exotic metal diaphragm or coating is required, all wetted parts including sealing face are made from same material Diaphragm seal specifications • Flange type: ANSI B16.5 Raised Face (RF) or Ring Type Joint (RTJ), EN 1092-1 Form B1 • Flange body material: AISI 316L • Wetted parts and diaphragm material: AISI 316L • Instrument connection: 1/2”BSP female Measuring range • Max. dependant on flange rating Options for diaphragm seal • Other instrument connection: capillary socket or without connection (12 mm hole) • Flange material: Duplex, Hastelloy, Monel, Titanium • Diaphragm and wetted part material: Hastelloy, Inconel, Monel, Tantalum, Titanium, Zirconium • Coatings: Gold, Rhodium, PFA and PTFE • Capillary length: custom length between 1 m to 15 m • Other flange and diaphragm materials on request • Other flange types and sealing face • Sealing face not covered by exotic diaphragm • Flushing ring to suit (see Flushing Ring datasheet) Available certification • 2.1 Certificate of conformity • 3.1 Material certificate • 3.1 Material certificate with NACE conformity MR-01-75 • Others on request How to order Please specify: model, instrument connection, size, rating, sealing face, diaphragm and wetted parts material, options, certificates Example: TETROSEAL, 1/2” BSPF, 2” ANSI, 150#, RF, AISI 316L, 3.1 material certificate Specifications are subject to change without notice Web: www.pci-instruments.com | Email: sales@pci-instrume

 Open the catalog to page 1
Flanged Diaphragm Seals TETROSEAL-2

Flanged Diaphragm Seals TETROSEAL “Quality Matters” Flange connection according to ASME / ANSI B 16.5, RF (Raised Face) Specifications are subject to change without notice Web: www.pci-instruments.com | Email: [email protected] | Tel: +44 (0)1704 509090

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Flanged Diaphragm Seals TETROSEAL-3

Flanged Diaphragm Seals TETROSEAL “Quality Matters” Specifications are subject to change without notice

 Open the catalog to page 3
Flanged Diaphragm Seals TETROSEAL-4

Flanged Diaphragm Seals TETROSEAL “Quality Matters” Flange connection according to EN 1092-1, Form B1 Specifications are subject to change without notice

 Open the catalog to page 4
Flanged Diaphragm Seals TETROSEAL-5

Flanged Diaphragm Seals TETROSEAL Fit and fill service for diaphragm seals • Fitted to a PCI pressure measuring instrument or another manufacturer’s instrument • Priority 24 hour turnaround service available • ide selection of fill fluids to suit the application e.g. W food safe, high temperature, inert • illed using our unique turbo molecular vacuum filling F station (can pull a ultra high vacuum to 10x-9 mbar A) ensures measurement accuracy and reliability • Calibrated using up to date calibration equipment “Quality Matters” We can fit all manufacturer’s instruments to a diaphragm seal Required...

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