High Voltage Hermetic Cable and Wire Feedthrough Seals

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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.

Get in Touch With PAVE Technology Today

From hermetic seals to pressure feedthroughs, PAVE Technology has a wide range of equipment to increase the efficiency and success of your business operations. As an industry leader in manufacturing electrical feedthroughs and hermetic seals, we’re dedicated to delivering excellent customer service alongside top-tier products. By investing in employee training and advanced production equipment testing, PAVE remains a highly approved source of seal technology. We’re proud to be approved by a number of industries and corporations that continue to use our equipment. Don’t hesitate to get in touch with us today to request a quote and place an order!

PAVE Seal Description Codes

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Installation Port or Size Type Wire Insulation Total Wires or Pins AWG# Voltage PAVE Description Codes, Housing & Wires Type Seal PART-DRAWING #
1″ o-ring face seal dual sided SHV 1 w/ isolated shield shv 7kV VS15L-SS-150-SHV-SHV IN STOCK hermetic connector 1518
1″ o-ring face seal dual sided MHV 1 w/ isolated shield mhv 5kV VS15L-SS-150-1-MHV-MHV hermetic connector 2954
⅛ NPT FEP 1 6kV PT2-B-80-1-FEP16-6-6 feedthru 3832
¾” piston o-ring FEP 1 20kV shielded coax RG58 SPF12-E-150-1/1/1-HRG58/E20/BUS20-38-12 passthru 5343
⅜” piston o-ring silicone 1 26 15kV SP6L-E-150-1-1786580-30N-3-26 feedthrough 2691-1
⅜” piston o-ring silicone 1 26 15kV SP6L-E-150-1-1788425-30N-5-24 feedthrough 1359
½” piston o-ring FEP 1 15kVdc 18 SP8S-E-150-1-Reynolds 295-0062-15-15 feedthrough 2631
¾” piston o-ring shv & pvc 1 20Kv SP12-E-150-SHV-1-B8866-SHV-14   4439
¾” piston o-ring seal PE 1 #18 #18 30kVDC SPF12-E-150HV-1-B200PA48-20T-28T feedthru cable 5001
¾” piston o-ring PVC & PE 1 30kVDC SPF12-E-150-1-B200PA48-36T-5T hermetic seal 2569
¾” piston o-ring ps 1 18 30kV SPF12-E-150-1-B200PA48-77T-22 feedthrough 2370
¾” piston o-ring ps 1 18 30kV SPF12-E-150-1-B8866-36-24 feedthrough 1534
¾” piston o-ring ps 1 20 30kV SPF12-E-150-1-Belden9867/BUS16-36-40 feedthrough 2439
¾” piston o-ring ps 1 20 30kV SPF12-E-150-1-Belden9867-48-48 feedthrough 2311
¾” piston o-ring pvc 1 18 30Kv SPF12-E-150-1-B200PA48/BUS20-26-3.8 feedthrough 2809
n/a PTFE 1 5Kv HARWIN W2222-00 FEEDTHROUGH INSULATOR feedthrough 5159
½” piston o-ring silicone 5KV 2 5kV SP8L-E-150HV-2-HV22-10-10 feedthru 4480
¾” piston o-ring PTFE 2 coax 20 30kV SPF12-E-150-1/1/1-RG59U/E20/BUS20-17-15/16 feedthrough 2921
¾” piston o-ring pvc 1 22 30kV SPF12-E-150-1-PC22/BUS20-40-24 feedthrough 3309
¾” piston o-ring rubber 1 18 5kV SPF12-E-200-1-RB18-8-SOC feedthrough 3134
¾” piston o-ring MHV solder cup 1 22 3kV VS12L-SS-150-1-MHV-SC hermetic connector 2966
1-¼” o-ring face seal cable seal 8 7 VS18-SS-150-7/1-RG174/REYNOLDS2896-85FT-10FT RG174 4333
1¼” o-ring face seal Farnell 5602 cable 1 70 ohm, 4kV VS18-SS-150-1-5602-5-5m feedthrough 3167
⅛” NPT PTFE 1 24 10kV PT2-SS-150-1-10KV COAX feedthrough 1151
custom flange face seal PTFE 2 5kV FL18.9/5.6-AL-150-2-TE24-PIN-6   5006
1¼” flangeface seal PTFE 2   FL20/8-AL-150-2-TE24-PIN-6 24 3762
1¼” o-ring face seal PTFE 2 coax 18 kvdc VS18-SS-150-5/1-RG316/REYNOLDS HV-36-36 feedthrough 3509
¾” piston o-ring PTFE 2 24 4kV SPF12-E-150-1/1-TE24-FO1B090-24-24 feedthrough 1659
1″ o-ring face seal silicone 2 22 15kV VS15L-SS-90-2-HV22-60-24,15KV feedthrough 1500
11mm piston o-ring silicone 3 30Kv SP7XL-E-200HV-3-FEP20-7-18   3674
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
¾” piston o-ring PTFE 3 rg59 7.5kV SPF12-E-150-1/2-RG59U/E20-33-4 feedthrough 2822
¾” piston o-ring PTFE 3 20 15kV SPF12-E-150-1/1/1-1679611/TEE18/22-24-24 15kv feedthrough 2252
1″ piston o-ring PTFE 4 #12 #12 15kvVdc SP16S-E-150HV-4-CRT12-72-72 passthrough 5368
17.37mm ” piston o-ring PE/PVC 7 22 15kv SP11L-E-150-1-Belden8868-60-20CM 15kv feedthrough 2392
61mm o-ring face seal silicone 7 16 20kV SPF38-E-150-7-16SIL-14-14, 20kvdc feedthrough 2266
1″piston o-ring PTFE 8 #22 #22 15kVdc SP16S-E-150HV-8-CRT22-72-72 passthrough 5367
¾” o-ring face seal XLPE 12 24 5kV VS12L-AL-150-12-Judd24-24-15 feedthrough 2600
¾” piston o-ring pvc 1 18 30kV SPF12-E-200-1-PC18-8-SOC feedthrough 2304-1
custom o-ring flange night vision PTFE 19 26, 7kvdc FL-SS-150-18/1-TE26/HV18-24-11 feedthrough 2528
0.996″ piston o-ring silicone 22 22 3kv SP16-E-150-22-HV22-18-18 feedthrough 2959