Hi-Tech Components HTC specializes in the design and manufacture of high quality, specially manufactured valves and fittings for High Purity and Ultra Pure applications.
HTC’s expert staff of engineers and technicians have worked together to develop a complete line of efficient High Purity and Ultra Pure fittings that reflect the company’s deep understanding of the critical requirements of the semiconductor, biotech, and pharmaceutical industries.
- 316L stainless steel (316L)
- 316L stainless steel Var (V316L)
- 316L stainless steel Vim/Var (VV316L)
- Male and female nuts – 316, according to ASTM A-276 and ASTM A-479/A.
- Standard gaskets – 316 silver plated, or 316 unplated, or Nickel.
Code to ensure full traceability and availability to furnish the customer with full document package, tracing the specific component back to the chemical analysis of the product material as well as its mechanical properties.
Interior (I.D.) Surface Finish
HTC® fittings are supplied in three surface levels:
|Face Seal Glands||H||>0.5||>20||–||–|
|Mini Buttweld Fittings|
|Face Seal Glands||E||0.20||8||.025||10|
|Mini Buttweld Fittings||0.13||5||0.18||7|
|Face Seal Glands||U||0.08||3||0.13||5|
|Mini Buttweld Fittings||0.08||3||0.13||5|
Pressure ratings are calculated in accordance with Power Piping Code ANSI B-31.1 for stainless steel fittings. All working pressures are at a 4:1 safety factor for A.I.S.I 316.
Maximum temperature ratings for 316 SS gaskets are 538°C (1000°F).