Description
For O-ring retention when operating at internal pressures exceeding atmospheric pressure.
Overpressure Rings, 304 Stainless | |||||||
Part No. | A | B | C | Max PSIG | Quantity In Stock |
Price EA |
Order |
---|---|---|---|---|---|---|---|
QF10050OPR | 1.25 | 1.09 | 0.14 | 100 | DISCONTINUED | --- | --- |
QF16075OPR | 1.25 | 1.19 | 0.35 | 100 | DISCONTINUED | --- | --- |
QF25100OPR | 1.66 | 1.58 | 0.35 | 100 | DISCONTINUED | --- | --- |
QF40150OPR | 2.25 | 2.17 | 0.35 | 75 | DISCONTINUED | --- | --- |
QF50200OPR | 2.75 | 2.62 | 0.15 | 50 | DISCONTINUED | --- | --- |
* Call for availability. | |||||||
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Available with Viton® or Buna O-ring, this reducing centering ring is for joining two different size NW flanges with a quick flange clamp.

Inland rough pump oil is ideal for use in all models of vacuum pumps including Adixen, Edwards, and Welch.

In Stainless, Aluminum and Brass.

In Stainless and Brass.

Features Viton® O'Ring and 72 mesh screen.

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

Quick action aluminum clamp with finger closure "T" knob for positive sealing of NW flanges.

In Brass and Aluminum and Stainless

Three NW flanges permit the union of several pump lines.

Thin Wall - 10", 20", 40" & Thick Wall

This stainless steel adaptor replaces the inlet hose connector and comes complete with a metal gasket.