Product ID : QF25100OPR
QF25100OPR Overpressure Rings, 304 Stainless, A=1.66, B=1.58, C=0.35, Max PSIG=100
More details on associated web page:
- Overpressure Rings, 304 Stainless For O-ring retention when operating at internal pressures exceeding atmospheric pressure.
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.