Narda-MITEQ - Microwave RF Components Manufacturer

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Pressure Sections / Inlets

Waveguide Pressure Sections & Inlets

Waveguide Pressurizing Sections and Inlets

Narda-MITEQ manufactured pressure sections are useful for pressurizing a waveguide system with air or other gases.  Units can be supplied either with a pressure gauge to monitor the internal pressure at all times, or without a pressure gauge.  Also available are Short length pipe-tapped pressurizing sections.  For more information please call us and discuss your needs with our design engineers.

Waveguide Pressurizing Sections

Waveguide Pressurizing Sections

  • Pressure tested to 30 PSI max.
  • VSWR: 1.05 typical
  • I.L. <0.1dB, see WG info page for detail
 Waveguide Pressurizing Sections
WG Size Freq. (GHz) Pressure Section
with Gauge		 Pressure Section
without Gauge
Standard
Model No.*		 Length (A)
(Inches)		 Standard
Model No.		 Length (A)
(Inches)
WR650 1.12 - 1.70 650-210A-2-2 6.00 650-212A-2-2 4.00
WR430 1.70 - 2.60 430-210A-2-2 6.00 430-212A-2-2 4.00
WR340 2.20 - 3.30 340-210A-2-2 6.00 340-212A-2-2 4.00
WR284 2.60 - 3.95 284-210A-6-6 6.00 284-212A-6-6 4.00
WR229 3.30 - 4.90 229-210B-2-2 6.00 229-212B-2-2 4.00
WR187 3.95 - 5.85 187-210A-6-6 5.00 187-212A-6-6 3.00
WR159 4.9 - 7.05 159-210B-2-2 5.00 159-212B-2-2 3.00
WR137 5.95 - 8.20 137-210B-2-2 4.25 137-212B-2-2 2.25
WR112 7.05 - 10.0 112-210B-6-6 4.25 112-212B-6-6 2.25
WR90 8.20 - 12.4 90-210A-6-6 4.25 90-212A-6-6 2.25
WR75 10.0 - 15.0 75-210B-6-6 4.25 75-212B-6-6 2.25
WR62 12.4 - 18.0 62-210B-6-6 4.25 62-212B-6-6 2.25
WR51 15.0 - 22.0 51-210B-6-6 4.25 51-212B-6-6 2.25
WR42 18.0 - 26.5 42-210B-6-6 4.25 42-212B-6-6 2.25
WR34 22.0 - 33.0 34-210B-6-6 4.25 34-212B-6-6 2.25
WR28 26.5 - 40.0 28-210B-6-6 4.25 28-212B-6-6 2.25
WR22 33.0 - 50.0 22-210B-6-6 4.25 22-212B-6-6 2.25
WR22 33.0 - 50.0 22-210B-6R-6R 4.25 22-212B-6R-6R 2.25
Ordering Information
Waveguide Pressurizing Sections
 WR -Mod M -F1 -F2
Example part number:  90 -210 A -6 -6
Waveguide Size: (WR)
WR22 thru WR650 available		        
Basic Model No.: (-Mod)
210 = Pressure Section With Gauge
212 = Pressure Section Without Gauge		      
Material (M): A=Aluminum, B=Brass    
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke    
Flange 2 (-F2): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke
See Narda-MITEQ Standard Flange page for more info.

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered for your needs by using the Model # code system to the left.

 

Waveguide Flange Spacer Inlets
Waveguide Flange Spacer Inlet

GENERAL SPECIFICATIONS

  • VSWR: 1.05 typical.
  • I.L.: <0.1dB, see WG info page for detail
  • Note: Flange Spacer Inlets are provided with 1/8-27 NPT Inlets, standard.
  • *Please note: Inlet is located on broad wall unless flange hole pattern interferes.  In this case, narrow wall will have Inlet. See outline for detail.
WG Size Freq. (GHz) Standard
Model No.		 Flange
Thickness
(Inches)		 Outline
Drawings
WR650 1.12 - 1.70 650-211A-2-2 0.75 Dwg
WR430 1.70 - 2.60 430-211A-2-2 0.75
WR340 2.20 - 3.30 340-211A-2-2 0.75
WR284 2.60 - 3.95 284-211A-6-6 0.75
WR229 3.30 - 4.90 229-211B-2-2 0.75
WR187 3.95 - 5.85 187-211A-6-6 0.75
WR159 4.90 - 7.05 159-211B-2-2 0.75
WR137 5.95 - 8.20 137-211B-2-2 0.75
WR112 7.05 - 10.0 112-211B-6-6 0.75
WR102 7.00 - 11.0 102-211A-6-6 0.75
WR90 8.20 - 12.4 90-211A-6-6 0.75
WR75 10.0 - 15.0 75-211A-6-6 0.75
WR62 12.4 - 18.0 62-211A-6-6 0.75
WR51 15.0 - 22.0 51-211A-6-6 0.75
WR42 18.0 - 26.5 34-211A-6-6 0.75
WR34 22.0 - 33.0 42-211B-6-6 0.75
WR28 26.5 - 40.0 28-211A-6-6 0.75
Ordering Information
Waveguide F;ange
Spacer Inlets
 WR -Mod M -F1 -F2
Example part number:  112 -211 B -6 -6
Waveguide Size: (WR)
WR28 thru WR650 available		        
Basic Model No.: (-Mod)      
Material (M): A=Aluminum, B=Brass    
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover    
Flange 2 (-F2): 1=CPRG, 2=CPRF, 6=Cover
See Narda-MITEQ Standard Flange page for more info.

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered for your needs by using the Model # code system to the left.