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Diaphragm Seals Options & Accessories

Please refer to individual product pages to view the available options & accessories for that specific product/part number.

Cooling Elements

  • 1/4" NPT X 1/4" NPT Cooling Element (1/4" NPT X 1/4" NPT-CE)
  • 1/2" NPT X 1/2" NPT Cooling Element (1/2" NPT X 1/2" NPT-CE)
  • Works in combination with diaphragm seal to isolate instrument from high media temperatures
  • Recommended for process temperatures above 212 °F
  • Requires direct mounted system
  • Effective temperature reductions of 200 °F depending upon ambient conditions
  • High >212 °F process temperature, low < -40 °F process temperature
  • All Stainless Steel construction

Diaphragm Seal Fill Options

  • Glycerin (GY) *
  • Silicone (SL)
  • Halocarbon® (HL)
  • Neobee M20 (NB)
  • Mineral Oil (MO)
  • Propylene Glycol (PG)

* Not recommended for use in vacuum applications.

Plain & Armored Capillaries

  • 5 ft. SS Armored Flexible Capillary, 1/4" NPT (AC-02-02-5) per ft. adder (AC-02-02-#)
  • 5 ft. SS Armored Flexible Capillary, 1/2" NPT (AC-04-04-5) per ft. adder (AC-04-04-#)
  • Stainless Steel capillaries available with or without Stainless Steel armor
  • Protects the instrument from high or low process temperatures
  • Allows remote mounting of pressure instrument(s)
  • Select the shortest capillary length possible, as changes in ambient temperature conditions may significantly affect the accuracy and response time of the instrument
  • Standard length 5', others available
  • Installation on analog gauges requires a gauge support and gauge adaptor, or other surface mounting provisions
  • Any level difference between the instrument and the seal will result in a pressure indication error; make sure to compensate for the level difference during calibration of the diaphragm seal assembly if the level difference is known
  • Filling options for capillaries
    • Silicone - specify to 10 or 20 feet (SL-C)
    • Halocarbon® - specify to 10 or 20 feet (HL-C)

Sanitary Clamps & Gaskets

  • Clamp-style fittings are constructed of T304 Stainless Steel; T316 Stainless Steel on request
  • Double hinge design for easy installation and removal
  • Available in sizes from ¾" to 4"
  • Standard pressure rating of 500 psi at 70 °F (21 °C); up to 3,000 psi rating on request
  • Clamp gaskets are available in NBR, EPDM, PTFE and FKM
  • All clamps and gaskets meet FDA and 3A sanitary standards

ASME-BPE SANITARY CLAMP    
1-1/2"  (CR 12)
2"        (CR 16)
2-1/2"  (CR 20)
3"        (CR 24)

NBR GASKET    
1-1/2"  (BG 12)
2"        (BG 16)
2-1/2"  (BG 20)
3"        (BG 24)

PTFE GASKET    
1-1/2"  (TG 12)
2"        (TG 16)
2-1/2"  (TG 20)
3"        (TG 24)