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Ion Gauge Compression Fittings, 90° Union Compression Fittings

CPB SERIES

The CPB / CPS SERIES adapters for gauge tubes are intended to allow the user to use standard gauge tubes in existing equipment with non standard ports. These adapters are available in brass and stainless steel bodies and are complete with Viton® O-ring.

CPB SERIES

CPB SERIES

 
PART NUMBER DESCRIPTION
CPB-625-750-BR Brass 5/8" OD male tube to 3/4” compression
CPB-709-750-BR Brass .709 OD male tube to 3/4” compression
CPB-750-1000-BR Brass 3/4” OD male tube to 1" compression
CPS-625-750-SS Stainless steel 5/8" OD male tube to 3/4” compression
CPS-709-750-SS Stainless steel .709 OD male tube to 3/4” compression
CPS-750-1000-SS Stainless steel 3/4” OD male tube to 1" compression fitting

 

 

ELC SERIES

90° UNION ELBOW COMPRESSION ADAPTER

Key High's ELC Series compression adapters are a reliable solution for many applications. No tools are required to assemble or disassemble. ELC Series allows easy finger-tight assembly and offers dependable sealing performance.

These elbows are manufactured from stainless steel type 304 which is electropolished per ASTM B912.  All compression fittings are cleaned, packaged, and ready for immediate use.

Final assemblies are leak tested at 2 x 10-10 std cc/sec He. Optional sealing materials are available upon request. 

ELC SERIES

ELC SERIES

 
PART NUMBER DESCRIPTION A B C D E
ELC-25 For 1/4” OD tube .265 .187 7/8" 1/2” 5/8"
ELC-37 For 3/8" OD tube .385 .312 1-1/2" 1" 1"
ELC-50 For 1/2” OD tube .515 .437 1-1/2" 1" 1-1/4"

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

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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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