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.Buna is 100 degrees
C max. and Viton® is 200 degrees C max.
| Centering Ring Assembly, 304 Stainless, B=0.21, UOM=EA | |||||||
| Part No. | Brand | A | NW Flange Size | est wt. |
Quantity In Stock |
Price | Quantity to order |
|---|---|---|---|---|---|---|---|
| QF10050SRB | Buna-N | 0.39 | 10 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $5.50 | |
| QF10050SRV | Viton | 0.39 | 10 | 0.25 | 1 | $6.00 | |
| QF16075SRB | Buna-N | 0.63 | 16 | 0.25 | 2 | $5.50 | |
| QF16075SRV | Viton | 0.63 | 16 | 0.25 | 8 | $6.75 | |
| QF25100SRB | Buna-N | 0.98 | 25 | 0.25 | 10 | $6.50 | |
| QF25100SRV | Viton | 0.98 | 25 | 0.25 | 24 | $7.00 | |
| QF40150SRB | Buna-N | 1.53 | 40 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $9.50 | |
| QF40150SRV | Viton | 1.53 | 40 | 0.25 | 4 | $10.75 | |
| QF50200SRB | Buna-N | 1.97 | 50 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $11.00 | |
| QF50200SRV | Viton | 1.97 | 50 | 0.25 | 2 | $14.50 | |
| [*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | |||||||
Ordering information.
International (non-US) prices available through your
local dealer.
|
|||||||
| Centering Ring Assembly, Aluminum, B=0.21, UOM=EA | |||||||
| Part No. | Brand | A | NW Flange Size | est wt. |
Quantity In Stock |
Price | Quantity to order |
|---|---|---|---|---|---|---|---|
| QF10050ARB | Buna-N | 0.39 | 10 | 0.25 | 7 | $3.50 | |
| QF10050ARV | Viton(R) | 0.39 | 10 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $5.50 | |
| QF16075ARB | Buna-N | 0.63 | 16 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $3.50 | |
| QF16075ARV | Viton(R) | 0.63 | 16 | 0.25 | 2 | $5.50 | |
| QF25100ARB | Buna-N | 0.98 | 25 | 0.25 | 21 | $4.50 | |
| QF25100ARV | Viton(R) | 0.98 | 25 | 0.25 | 17 | $6.50 | |
| QF40150ARB | Buna-N | 1.53 | 40 | 0.25 | 2 | $5.50 | |
| QF40150ARV | Viton(R) | 1.53 | 40 | 0.25 | 2 | $8.50 | |
| QF50200ARB | Buna-N | 1.97 | 50 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $6.50 | |
| QF50200ARV | Viton(R) | 1.97 | 50 | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $11.00 | |
| [*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | |||||||
Ordering information.
International (non-US) prices available through your
local dealer.
|
|||||||
| SIS Catalog Cross Reference | |
|---|---|
| Page # | Part Numbers |
| A59 - AutoProbe⢠| QF50200ARV |
| F51 - Stainless Steel Oil Mist Eliminators | QF25100SRV |
| F59 - NW Vacuum Fittings | QF10050ARB, QF10050ARV, QF10050SRB, QF10050SRV, QF16075ARB, QF16075ARV, QF16075SRB, QF16075SRV, QF25100ARB, QF25100ARV, QF25100SRB, QF25100SRV, QF40150ARB, QF40150ARV, QF40150SRB, QF40150SRV, QF50200ARB, QF50200SRB, QF50200SRV |
![]() Yttria coated filament at start |
![]() Yttria coated filament after 16,000 cycles |
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