PAVE hermetic seals and bi-directional and will seal both pressure and vacuum in either or both directions. For pressures above 300 psi (20 bar), please check with the sales engineer if changing the pressure direction shown on the drawing.

Depending upon the voltage, a wide variety of high voltage cables or wires up to 32 kV can be provided in a wide variety of hermetically sealed passthrough designs for low or high pressures and vacuums and temperature ranges between -200 to 200C. Cable insulations include PVC, silicone, XLPE, PTFE FEP Teflon® and Kapton®. Listed below are existing hermetic high voltage feedthru designs. Custom designs are also readily available upon request. All PAVE hermetic seals will pass either a vacuum helium leak test 10^-6 to 10^-9cc/sec leak rate or a pressurized gas bubble leak test. PAVE hermetic epoxy seals are much more robust also than fragile glass or ceramic seals.

PAVE Seal Description Codes

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Summarized listing of Hermetic Designs by number of conductors, sizes and types

Thumbnail Installation Port or Size Type Wire Insulation Total Wires or Pins AWG# VoltageVoltage PAVE Description Codes, Housing & Wires Type Seal PART-DRAWING #
high voltage hermetic seals 1¼” o-ring face seal dual sided SHV 1 w/ isolated shield shv 7kV VS18-SS-150-SHV-SHV IN STOCK hermetic connector 1518

2954

1″ o-ring face seal dual sided MHV 1 w/ isolated shield mhv 5kV VS15L-SS-150-1-MHV-MHV hermetic connector 2954

3832

⅛ NPT FEP 1 6kV PT2-B-80-1-FEP16-6-6 feedthru 3832

2691

⅜” piston o-ring silicone 1 26 15kV SP6L-E-150-1-1786580-30N-3-26 feedthrough 2691-1

1359

⅜” piston o-ring silicone 1 26 15kV SP6L-E-150-1-1788425-30N-5-24 feedthrough 1359

2631

½” piston o-ring FEP 1 15kVdc 18 SP8S-E-150-1-Reynolds 295-0062-15-15 feedthrough 2631

4439

¾” piston o-ring shv & pvc 1 20Kv SP12-E-150-SHV-1-B8866-SHV-14   4439

5001

¾” piston o-ring seal PE 1 #18 #18 30kVDC SPF12-E-150HV-1-B200PA48-20T-28T feedthru cable 5001

2569

¾” piston o-ring PVC & PE 1 30kVDC SPF12-E-150-1-B200PA48-36T-5T hermetic seal 2569

2370

¾” piston o-ring ps 1 18 30kV SPF12-E-150-1-B200PA48-77T-22 feedthrough 2370

1534

¾” piston o-ring ps 1 18 30kV SPF12-E-150-1-B8866-36-24 feedthrough 1534

2439

¾” piston o-ring ps 1 20 30kV SPF12-E-150-1-Belden9867/BUS16-36-40 feedthrough 2439

2311

¾” piston o-ring ps 1 20 30kV SPF12-E-150-1-Belden9867-48-48 feedthrough 2311

2809

¾” piston o-ring pvc 1 18 30Kv SPF12-E-150-1-B200PA48/BUS20-26-3.8 feedthrough 2809

4480

½” piston o-ring silicone 5KV 2 5kV SP8L-E-150HV-2-HV22-10-10 feedthru 4480

2921

¾” piston o-ring PTFE 2 coax 20 30kV SPF12-E-150-1/1/1-RG59U/E20/BUS20-17-15/16 feedthrough 2921

3309

¾” piston o-ring pvc 1 22 30kV SPF12-E-150-1-PC22/BUS20-40-24 feedthrough 3309

3134

¾” piston o-ring rubber 1 18 5kV SPF12-E-200-1-RB18-8-SOC feedthrough 3134

2966

¾” piston o-ring MHV solder cup 1 22 3kV VS12L-SS-150-1-MHV-SC hermetic connector 2966

4333

1-¼” o-ring face seal cable seal 8 7 VS18-SS-150-7/1-RG174/REYNOLDS2896-85FT-10FT RG174 4333

3167

1¼” o-ring face seal Farnell 5602 cable 1 70 ohm, 4kV VS18-SS-150-1-5602-5-5m feedthrough 3167

1151

⅛” NPT PTFE 1 24 10kV PT2-SS-150-1-10KV COAX feedthrough 1151

5006

custom flange face seal PTFE 2 5kV FL18.9/5.6-AL-150-2-TE24-PIN-6   5006

3762

1¼” flangeface seal PTFE 2   FL20/8-AL-150-2-TE24-PIN-6 24 3762

3509

1¼” o-ring face seal PTFE 2 coax 18 kvdc VS18-SS-150-5/1-RG316/REYNOLDS HV-36-36 feedthrough 3509

1659

¾” piston o-ring PTFE 2 24 4kV SPF12-E-150-1/1-TE24-FO1B090-24-24 feedthrough 1659

1500

1″ o-ring face seal silicone 2 22 15kV VS15L-SS-90-2-HV22-60-24,15KV feedthrough 1500

3674

11mm piston o-ring silicone 3 30Kv SP7XL-E-200HV-3-FEP20-7-18   3674

4998

¾” piston o-ring PTFE 3 rg59 7.5kV SPF12-E-150-1/1/1-RG59U/E20/BUS20-36-15 2.5kV coaxial plus 2 wires 4998

2822

¾” piston o-ring PTFE 3 rg59 7.5kV SPF12-E-150-1/2-RG59U/E20-33-4 feedthrough 2822

2252

¾” piston o-ring PTFE 3 20 15kV SPF12-E-150-1/1/1-1679611/TEE18/22-24-24 15kv feedthrough 2252

2392

17.37mm ” piston o-ring PE/PVC 7 22 15kv SP11L-E-150-1-Belden8868-60-20CM 15kv feedthrough 2392

2266

61mm o-ring face seal silicone 7 16 20kV SPF38-E-150-7-16SIL-14-14, 20kvdc feedthrough 2266

2600

¾” o-ring face seal XLPE 12 24 5kV VS12L-AL-150-12-Judd24-24-15 feedthrough 2600

2304

¾” piston o-ring pvc 1 18 30kV SPF12-E-200-1-PC18-8-SOC feedthrough 2304-1

2528

custom o-ring flange night vision PTFE 19 26, 7kvdc FL-SS-150-18/1-TE26/HV18-24-11 feedthrough 2528

2959

0.996″ piston o-ring silicone 22 22 3kv SP16-E-150-22-HV22-18-18 feedthrough 2959