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- VacuumPumps Oils/Greases Gauge & Tubes Hose & Accessories Filters - Oil/Charcoal Foreline Traps Gaskets & Material Fittings O-Rings Pump Parts (Precision Plus) Quality Monitor System Distillation Control Acoustic Enclosures For Rotary Vane Pumps Other Vacuum Accessories Digital Vacuum pressure regulator (VPC) Catalog Page F1
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- FittingsQuick Flange Clamp, Aluminum or Stainless Weld Ring Flange, 304 Stainless Short Weld Stub Flange, 304 Stainless Short Weld Flange, 304 Stainless Wing-Nut Aluminum Clamp Centering Ring Assembly, 304 Stainless or Aluminum Centering Ring Assembly, 304 Stainless With Screen Adaptive Centering Ring Assembly, 304 Stainless or Aluminum Replacement O-Ring, Viton® or Silicone or Buna Overpressure Rings, 304 Stainless Blank Flanges, Brass or Aluminum QF Reducer Weld Flange, 304 Stainless QF to Male Pipe Adaptor, 304 Stainless Long Butt Flange, 304 Stainless or Aluminum Braze Socket Weld Flange - Brass Long Braze Weld Flange - Brass LF Nipples - 304 Stainless Steel CF Half Nipple Flange - Unbored Stub, 304 Stainless or Brass or Aluminum Adaptor Flange to 1/8" NPT, Stainless or Brass Tubing Adaptor Flange Flange Adaptor to 1/8" NPT, Aluminum Flange Adaptor to ¼" NPT, 304 Stainless Steel, Brass, Aluminum Flange Adapter to 1/4" NPT, Aluminum with O-ring Attached Flange Adapter to 1/2" NPT, Stainless Hose Adaptor, Stainless Steel Hose Adaptor, Aluminum QF Nipples, 304 Stainless QF to QF Reducers, 304 Stainless QF to Quick Coupling, 304 Stainless QF to QF Reducers, Aluminum QF Stainless Steel Reducing Tees QF Stainless 4-Way Crosses QF to Varian Type Conflat Flange Stainless Steel Stainless Steel Tubes (All tubes are 12" long) QF Window Viewing Port LF to LF Reducers - 304 Stainless Steel LF to Varian Conflat Flange - 304 Stainless Steel 45 Degree Stainless Elbow 90 Degree Stainless Elbow 180 Degree Stainless Return 90 Degree Stainless Steel Mitred Elbow 90 Degree Stainless Steel Elbow - Long Radius QF Stainless Steel Tees QF To Flexible Stainless Steel Metal Hose QF To Pyrex Tube Adaptive Tee To Female NPT-Aluminum or 304 Stainless Steel QF To Male VCR- 304 Stainless Steel Long Nipples-Aluminum Stainless Welch Pump Adaptor Extra Long Nipples Custom Pump Fittings Pump Nipples With Side Port Short Weld Flange - 304 Stainless Steel Long Butt Flange - 304 Stainless Steel Blank Flange - 304 Stainless Steel or Aluminum Weld Flange, Bolted - Stainless Steel Large Flange Double Claw Clamp Large Flange Single Claw Clamp Double Flange Bolts Centering Ring Assembly 304 Stainless Steel Centering Ring Assembly Aluminum Blank Vacuum Flanges Zero Profile, Wide-Angle Viewports Socket Head Cap Screws Cap Screw Nuts Stainless Steel Washers - Flat A&N Stainless Steel Quick-Disconnects Mounted on Del Seal Conflat Flanges Single or BNC Connector on Flange Dual BNC Connectors on Flange BNC Feedthru TSQ Feedthru Large Pin Feedthru 10 Pin Feedthru Swagelok Tube Fittings Mounted on Del-Seal Conflat Flanges, Stainless Steel 1/4" Pipe to 1/2" Hose Fitting 1/4" Pipe to 3/4" Hose Fitting 1/4" Pipe to 1" Hose Fitting 1/4" NPT, 304 Stainless Steel Catalog Page F62 Catalog Page F63 Catalog Page F64 Catalog Page F65 Catalog Page F66 Catalog Page F67 Catalog Page F68 Catalog Page F69 Catalog Page F70
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- Overpressure Rings, 304 Stainless (This Page)
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Description
For O-ring retention when operating at internal pressures exceeding atmospheric pressure.
| Overpressure Rings, 304 Stainless | ||||||
| Part No. | A | B | C | Max PSIG | Price EA |
Order |
|---|---|---|---|---|---|---|
| QF10050OPR | 1.25 | 1.09 | 0.14 | 100 | $8.00 | |
| QF16075OPR | 1.25 | 1.19 | 0.35 | 100 | $8.00 | |
| QF25100OPR | 1.66 | 1.58 | 0.35 | 100 | $8.50 | |
| QF40150OPR | 2.25 | 2.17 | 0.35 | 75 | $9.50 | |
| QF50200OPR | 2.75 | 2.62 | 0.15 | 50 | $11.00 | |
| * Standard lead-time for non-stock items is approximately two weeks depending on the item. | ||||||
Ordering information.
International (non-US) prices available through your
local dealer.
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Centering Ring Assembly, 304 Stainless With Screen Features Viton® O'Ring and 72 mesh screen.
Inland® 19 Rough Pump Oil Inland rough pump oil is ideal for use in all models of vacuum pumps including Adixen, Edwards, and Welch.
QF Stainless Steel Tees Three NW flanges permit the union of several pump lines.
Adaptive Centering Ring Assembly, 304 Stainless and Aluminum Available with Viton® or Buna O-ring, this reducing centering ring is for joining two different size NW flanges with a quick flange clamp.
QF to Flexible SS Metal Hose Thin Wall - 10", 20", 40" & Thick Wall
Stainless Welch Pump Adaptor This stainless steel adaptor replaces the inlet hose connector and comes complete with a metal gasket.
Blank Flanges in Brass, Aluminum and Stainless In Brass and Aluminum and Stainless
Adaptor Flange to 1/8" NPT in Stainless and Brass In Stainless and Brass.
Flange - Unbored Stub in Stainless, Aluminum and Brass In Stainless, Aluminum and Brass.
Stainless Steel Oil Mist Eliminator Hermetic, Sealed, In-line Oil Mist Separator For Mechanical Vacuum Pumps.
Quick Flange Clamp, Aluminum and Stainless Quick action aluminum clamp with finger closure "T" knob for positive sealing of NW flanges.