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MET-SEAL Viewports, Liquid Feedthroughs Single / Double Tube

  • 304 Stainless Steel Construction
  • Introducing Process Gases into work chamber
  • ¼" x .035" wall tube
  • Cleaned and ready for immediate install

 

 

MET-SEAL Zero Length Viewports Pyrex 7056 Glass

 

MET-SEAL Zero Length Viewports Pyrex 7056 Glass

MET-SEAL Zero Length Viewports Pyrex 7056 Glass

 
PART NUMBER A B
VP-1.33-G 1.33 5/8"
VP-2.75-G 2.74 1-3/8"
VP-4.50-G 4.47 2-5/8"
VP-6-G 5.97 3-7/8"
VP-8-G 7.97 5-3/8"

 

MET-SEAL Liquid Feedthroughs

  • Maximum bake out temperature 450° C
  • Tubing sizes 1/4” or 3/8"
  • Material 304 S/S tubes and flanges
  • 316 S/S Swageloks® and VCR's®

 

 

Liquid Feedthrough / Mini MET-SEAL Flange

 

Liquid Feedthrough / Mini MET-SEAL Flange

Liquid Feedthrough / Mini MET-SEAL Flange

 
PART NUMBER DESCRIPTION
FTL-133-25 1/4” OD x .035 wall tube
FTL-133-37 3/8” OD x .035 wall tube

 

 

Liquid Feedthrough / 2-3/4" OD MET-SEAL Flange

 

Liquid Feedthrough / 2-3/4" OD MET-SEAL Flange

Liquid Feedthrough / 2-3/4" OD MET-SEAL Flange

 
PART NUMBER DESCRIPTION
FTL-275-25 1/4” OD x .035 wall tube
FTL-275-37 3/8” OD x .035 wall tube

 

 

Dual Liquid Feedthroughs on 2-3/4" OD MET-SEAL Flange

 

Dual Liquid Feedthroughs on 2-3/4" OD MET-SEAL Flange

Dual Liquid Feedthroughs on 2-3/4" OD MET-SEAL Flange

 
PART NUMBER DESCRIPTION
FTL-275-25-2 1/4” OD x .035 wall tube
FTL-275-37-2 3/8” OD x .035 wall tube

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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