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
PFTFS
Vacuum & Pressure Plate Feedthroughs for Sealing Wire & Cable
Models In Stock
- 2000 psi Pressure Rating
- 10-8 Torr Vacuum Rating
- Copper and Thermocouple Wire
- 8 Wire Pairs for 8 Thermocouples
PFTFS
From
C$
1,392.36
Models In Stock
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Product Overview
- Across Flats Jam NUT HEX 35.05 mm
- Fitting Model Plate
- Housing Flats 38.1 mm
- JAM NUT Thickness 10.41 mm
- Leak Rate Under Pressure 1 x 10⁻⁶ cc air/s at 2000 psi
- Leak Rate Under Vacuum less than 10^⁻⁸ cc He/s
- Length 35.56 mm
- Materials Stainless Steel, NBR
- Number of Wires 8
- O-Ring Face R 37.85 mm
- O-Ring, Max 121 mm
- O-Ring, Min 2 mm
- Out Gassing <0.003% VCM
- Out Gassing Note <0.003% VCM; <0.34% weight loss; sample at 125°C, cold surface at 25°C
- Pressure, Max 2000 psi
- Process Connection Size 1 1/16 in
- Process Connection Type UNF Male
- Process Temperature, Max 120 °C
- Process Temperature, Min -40 °C
- Thread Length 19.05 mm
- Vacuum Rating 1 x 10^-8 torr
- Wire Gauge 20 AWG
SPECIFICATIONS
Material: 300 series SS; nitrile O-ring
Maximum Pressure: 2000 psi
Leak Rates, Pressure: 1 x 10-6 cc air/s at 2000 psi; 1 X 10-7 cc air/s at 29 inHg vacuum
Vacuum Limit: 1 x 10-8 Torr
Leak Rates, Vacuum: 1 x 10-8 cc He/s at 15 psi; 1 X 10-8 cc He/s at 10-8 Torr
Temperature Limits: -40 to 250°F (-40 to 120°C)
Out Gassing: < 0.003% VCM; < 0.34% weight loss; sample at 125°C, surface at 25°C
Wire: 20 AWG solid with PFA insulation; 48 inL, -200 to 200°C rating
NOTE: The Face Seal is the High Pressure Side, the tightening nut is the low pressure side. Contact our Pressure Engineering Department for any questions about installation
Material: 300 series SS; nitrile O-ring
Maximum Pressure: 2000 psi
Leak Rates, Pressure: 1 x 10-6 cc air/s at 2000 psi; 1 X 10-7 cc air/s at 29 inHg vacuum
Vacuum Limit: 1 x 10-8 Torr
Leak Rates, Vacuum: 1 x 10-8 cc He/s at 15 psi; 1 X 10-8 cc He/s at 10-8 Torr
Temperature Limits: -40 to 250°F (-40 to 120°C)
Out Gassing: < 0.003% VCM; < 0.34% weight loss; sample at 125°C, surface at 25°C
Wire: 20 AWG solid with PFA insulation; 48 inL, -200 to 200°C rating
NOTE: The Face Seal is the High Pressure Side, the tightening nut is the low pressure side. Contact our Pressure Engineering Department for any questions about installation
Show Ratings & Reviews
Is the this a fine thread (UNF) fitting?
Yes, This is a UNF thread.
Date published: 2022-11-03
What is the temperature rating of the potting used around the wires.
Thank you for your inquiry. The integrity of the seal is limited to 120C.
Date published: 2024-05-23
do you sell a crimp or tool to attach the 2 different wire types of the type k thermocouple wire to make a good junction that will be reliable connection going hot and cold and condensation? Or do you provide a service to spot weld the ends together?
Hi Tom C,
Thank you for the inquiry. We do not offer tool for making junction other then our welder. We do not offer welded option. Suggested method of termination and use is to use a terminal block or connector to mate to a pre welded wire or probe style TC.
Best regards
OMEGA
Date published: 2022-03-25
Can this connector be used above 120C if there's no pressure? what limits the temp rating if wires are good for 200C?
The integrity of the seal is limited to 120C but if your not concerned about leaking in Vacuum or Pressure it should be able to be used above 120C. Omega would not guarantee the product used outside the specified temperature range.
Date published: 2024-04-30
on the PFTFS-8J feedthrough - could you please tell me what the recommended hole size is for the mating part?
Hole size should be 1.062"
Date published: 2022-11-03