Description
For custom welding of fittings to NW flanges.
Weld Ring Flange, 304 Stainless, B=0.250, C=0.170 | |||||
Part No. | Tube Size | A | NW Flange Size | Price EA |
Order |
---|---|---|---|---|---|
QF16075RF | 3/4 | 0.760 | 16 | $10.50 | |
QF25100RF | 1 | 1.010 | 25 | $10.50 | |
QF40150RF | 1 1/2 | 1.510 | 40 | $14.00 | |
QF50200RF | 2 | 2.010 | 50 | $21.00 | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||||
![]() |

LN2 cold trap. Cold thimble design.

Portable vacuum instrument with DV6M TC

Features Viton® O'Ring and 72 mesh screen.

In Aluminum, Stainless Steel, and Brass

In Stainless, Aluminum and Brass.

Hermetic, Sealed, In-line Oil Mist Separator For Mechanical Vacuum Pumps.

Union for connecting two different size NW flanges.

In Stainless and Aluminum.

QF Stainless Steel Reducing Tees Fittings

Available with Viton® or Buna O-ring, this centering ring complete with O-ring should be used when joining any two NW flanges with a quick flange clamp.