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NW Over Pressure Rings, Baseplate Feedthrough, Liquid/Gas Feedthrough

 

 

Over Pressure Rings

  • Retains O-ring in overpressure situations
  • Fits over OD of O-ring
  • Stainless steel type 304

Over Pressure Rings

Over Pressure Rings

 
PART NUMBER ISO MAXIMUM PRESSURE PSIG A B C
KSR-5610 NW 10 100 1.25 1.09 .141
KSR-5616 NW 16 100 1.25 1.18 .346
KSR-5625 NW 25 100 1.66 1.58 .346
KSR-5640 NW 40 75 2.25 2.17 .346
KSR-5650 NW 50 50 2.75 2.62 .146

 

 

Feedthrough Baseplate

  • Fits through 1" diameter hole
  • Suitable for baseplates up to 1" thick
  • Stainless steel type 304

Feedthrough Baseplate

Feedthrough Baseplate

 
PART NUMBER ISO A B C
KSFT-5725 NW 25 .75 1.62 2.88
KSFT-5740 NW 40 .75 1.62 3.12

 

 

Feedthrough Liquid/Gas Single Tube

  • Tubing 1/4" OD x .035 wall
  • Stainless steel type 304

Feedthrough Liquid/Gas Single Tube

Feedthrough Liquid/Gas Single Tube

 
PART NUMBER ISO A B
KSFT-5816 NW 16 9.1 15.7
KSFT-5825 NW 25 9.1 15.7
KSFT-5840 NW 40 9.1 15.7
KSFT-5850 NW 50 9.1 15.7

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
36 Southern Boulevard, Nesconset, NY 11767
1-631-360-3970
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