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MET-SEAL Non-Rotatable Mini Flanges

  • 304 Stainless Steel
  • 1-1/3" OD Mini flanges
  • Offered with through holes and tapped holes
  • Sealing torque 8ft/lbs maximum

 

 

Non-Rotatable Mini Flanges


Non-Rotatable Mini Flanges


Non-Rotatable Mini Flanges

 
PART NUMBER NOMINAL OD A ID BOLT NO. HOLES DIA TAPPED PART NO. THREAD SIZE
MS133-000N 1-1/3” Blank 6 .172 MS133-000NT 8-32
MS133-025N 1-1/3” .255 6 .172 MS133-025NT 8-32
MS133-038N 1-1/3” .380 6 .172 MS133-038NT 8-32
MS133-050N 1-1/3” .505 6 .172 MS133-050NT 8-32
MS133-075NW 1-1/3” .630 6 .172 MS133-075NTW 8-32

N = Non-rotatable / W = Weld Neck / T = Tapped

 

 

MET-SEAL Mini Flange Hardware

MET-SEAL Mini Flange Hardware

MET-SEAL Mini Flange Hardware

 
PART NUMBER DESCRIPTION QTY. IN SET
G-133 OFHC® Copper Gasket 10
VG-133 Viton® Gasket 5
BS-133 S/S Bolt & Nut Set 8-32 x 3/4” long 25
BS-133T S/S Bolt & Washer Set 8-32 x 9/16” long 25

 

 

MET-SEAL Plastic Covers

  • Protect exposed knife-edges
PART NUMBER FLANGE OD
PC-133 1.33
PC-212 2.12
PC-275 2.74
PC-338 3.36
PC-450 4.47
PC-462 4.61
PC-600 5.97
PC-800 7.97
PC-1000 9.97

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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