|
DUFF NORTON - 9000 series
The 9000 Series General Purpose Rotary
Union® features a bellows type seal to provide
greater flexibility where equipment misalignment
is inherent, and to resist seal hang-up in media
contaminated with debris and suspensions. All
sizes over 1-1/4½ have dual bearings for
additional load support. The 9000 Series is
available with either flanged or threaded shaft
connections for greater mounting flexibility.
Models with BSP or ISO228 threads are
available.
Operating parameters:
| Max. Water Pressure |
250 psi |
17 bar |
| Max. Water Temp |
375 °F |
190 °C |
| Max. Steam Pressure |
150 psi |
10.2 bar |
| Max. Steam Temp |
375 °F |
190 °C |
| Max. Hot Oil Pressure |
100 psi |
6.8 bar |
| Max. Hot Oil Temp |
375 °F |
190 °C |
| Max. Air Pressure |
100 psi |
6.8 bar |
| Max. RPM NPT/BSP |
700 |
700 |
| Max. RPM MT |
1500 |
1500 |
| Max. RPM Air |
320 |
320 |
| 9000 Series Single Flow to 1" |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
| 1/4" |
LH RH |
L030P R030P |
730431 730432 |
441646 441647 |
1/4"-18NPT |
1/4" NPT |
LH RH |
L024P R024P |
730433 730434 |
441648 441649 |
9/16"-18NPT |
1/4" NPT |
LH RH |
L024P R024P |
730435 730436 |
441650 441651 |
5/8"-18NPT |
1/4" NPT |
| 3/8" |
LH RH |
L100P R100P |
730443 730444 |
441658 441689 |
3/8" NPT |
3/8" NPT |
LH RH |
L124P R124P |
730445 730446 |
441660 441661 |
5/8"-18 |
3/8" NPT |
| 1/2" |
LH RH |
L200P R200P |
730395 730396 |
441629 441630 |
1/2" NPT |
1/2" NPT |
LH RH |
L224P R224P |
730401 730402 |
441633 441634 |
3/4"-16 |
1/2" NPT |
LH RH |
L224P R224P |
730409 730410 |
441635 441636 |
7/8"-14 |
1/2" NPT |
LH RH |
L224P R224P |
730638 730639 |
441631 441632 |
3/4"-14 |
1/2" NPT |
LH RH |
L224P R224P |
730640 730641 |
441708 441709 |
7/8"-16 |
1/2" NPT |
| 3/4" |
LH RH |
L300P R300P |
730331 730332 |
441596 441597 |
3/4"-14 |
3/4" NPT |
LH RH |
L324P R324P |
730337 730338 |
441598 441599 |
1"-14 |
3/4" NPT |
| 1" |
LH RH |
L400P R400P |
730302 730303 |
441578 441579 |
1" NPT |
1" NPT |
LH RH |
L424P R424P |
730308 730309 |
441580 441581 |
1 1/4"-12 |
1" NPT |
| 9000 Series Single Flow to 3" |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
| 1 1/4" |
LH RH |
L9500P R9500P |
440319 440320 |
471459 471460 |
1 1/4" NPT |
1 1/4" NPT |
LH RH |
L9524P-3 R9524P-3 |
440325 440326 |
471461 471462 |
1 5/8"-8 MT |
1 1/4" NPT |
LH RH |
L9524P-2 R9524P-2 |
440323 440324 |
471463 471464 |
1 5/8"-12 MT |
1 1/4" NPT |
| 1 1/2" |
LH RH |
L9600P R9600P |
440143 440144 |
471363 471364 |
1 1/2" NPT |
1 1/2" NPT |
LH RH |
L9624P-3 R9624P-3 |
440147 440148 |
471367 471369 |
2"-8 MT |
1 1/2" NPT |
LH RH |
L9624P-2 R9624P-2 |
440151 440152 |
471373 471374 |
2"-12 MT |
1 1/2" NPT |
| 2" |
LH RH |
L9700P R9700P |
440464 440465 |
471553 471554 |
2" NPT |
2" NPT |
| 2 1/2" |
LH RH |
L9800P R9800P |
440534 440535 |
471555 471556 |
2 1/2" NPT |
2 1/2" NPT |
| 3" |
LH RH |
L9900P R9900P |
440492 440493 |
471557 471558 |
3" NPT |
3" NPT |
LH RH |
L9924P-3 R9924P-3 |
440498 440499 |
471643 471644 |
3 1/2"-8 MT |
3" NPT |
| 9000 Series Dual Flow to 1" - Stationary Syphon Type |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
Outlet J |
| 1/2" |
LH RH |
L200S R200S |
730397 730398 |
441629 441630 |
1/2" NPT |
1/2" NPT |
1/2" NPT |
LH RH |
L224S R224S |
730403 730404 |
441633 441634 |
3/4"-16 MT |
1/2" NPT |
1/2" NPT |
LH RH |
L224S R224S |
730411 730412 |
441635 441636 |
7/8"-14 MT |
1/2" NPT |
1/2" NPT |
| 3/4" |
LH RH |
L300S R300S |
730333 730334 |
441596 441597 |
3/4" NPT |
3/4" NPT |
1/2" NPT |
LH RH |
L324S R324S |
730339 730340 |
441598 441599 |
1"-14 MT |
3/4" NPT |
1/2" NPT |
| 1" |
LH RH |
L400S R400S |
730304 730305 |
441578 441579 |
1" NPT |
1" NPT |
1/2" NPT |
LH RH |
L424S R424S |
730310 730311 |
441580 441581 |
1 1/4"-12 MT |
1" NPT |
1/2" NPT |
| 9000 Series Dual Flow to 1" - Rotating Syphon Type |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
Outlet J |
| 1/2" |
LH RH |
L225-4 R225-4 |
730399 730400 |
441629 441630 |
1/2" NPT |
1/2" NPT |
1/2" NPT |
LH RH |
XL225-4 XR225-4 |
730405 730406 |
441631 441632 |
3/4"-16 |
1/2" NPT |
1/2" NPT |
LH RH |
XL225-4 XR225-4 |
730407 730408 |
441633 441634 |
7/8"-14 |
1/2" NPT |
1/2" NPT |
LH RH |
XL225-4 XR225-4 |
730413 730414 |
441635 441636 |
3/4"-14 |
1/2" NPT |
1/2" NPT |
LH RH |
XL225-4 XR225-4 |
730643 730644 |
441708 441709 |
7/8"-16 |
1/2" NPT |
1/2" NPT |
| 3/4" |
LH RH |
L325-2 R325-2 |
730335 730336 |
441596 441597 |
3/4"-14 |
3/4" NPT |
1/2" NPT |
LH RH |
XL325-2 XR325-2 |
730341 730342 |
441598 441599 |
1"-14 |
3/4" NPT |
1/2" NPT |
| 1" |
LH RH |
L425-10 R425-10 |
730306 730307 |
441578 441579 |
1" NPT |
1" NPT |
1/2" NPT |
LH RH |
XL425-10 XR425-10 |
730314 730315 |
441582 441583 |
1 1/2"-12 |
1" NPT |
1/2" NPT |
LH RH |
XL425-10 XR425-10 |
730312 730313 |
441580 441581 |
1 1/4"-12 |
1" NPT |
1/2" NPT |
| 9000 Series Dual Flow to 3" - Stationary Syphon Type |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
Outlet J |
| 1 1/4" |
LH RH |
L9500S R9500S |
440321 440322 |
471459 471460 |
1 1/4" NPT |
1 1/4" NPT |
1/2" NPT |
LH RH |
L9524S-3 R9524S-3 |
440329 440330 |
471461 471462 |
1 5/8"-8 MT |
1 1/4" NPT |
1/2" NPT |
LH RH |
L9524S-2 R9524S-2 |
440327 440328 |
471463 471464 |
1 5/8"-12 MT |
1 1/4" NPT |
1/2" NPT |
| 1 1/2" |
LH RH |
L9600S R9600S |
440145 440146 |
471363 471364 |
1 1/2" NPT |
1 1/2" NPT |
3/4" NPT |
LH RH |
L9624S-3 R9624S-3 |
440149 440150 |
471367 471368 |
2"-8 MT |
1 1/2" NPT |
3/4" NPT |
LH RH |
L9624S-2 R9624S-2 |
440153 440154 |
471373 471374 |
2"-12 MT |
1 1/2" NPT |
3/4" NPT |
| 2" |
LH RH |
L9700S R9700S |
440466 440467 |
471553 471554 |
2" NPT |
2" NPT |
1" NPT |
| 2 1/2" |
LH RH |
L9800S R9800S |
440574 440575 |
471555 471556 |
2 1/2" NPT |
2" NPT |
1" NPT |
| 3" |
LH RH |
L9900S R9900S |
440494 440495 |
471557 471558 |
3" NPT |
2 1/2" NPT |
1 1/4" NPT |
| 9000 Series Dual Flow to 3" - Rotating Syphon Type |
| Unit size |
Thread Rotation |
model no |
order no |
Repair cartridge order no |
Thread A |
Inlet B |
Outlet J |
| 1 1/4" |
LH RH |
L9525-20 R9525-20 |
440333 440334 |
471459 471460 |
1 1/4" NPT |
1 1/4" NPT |
1/2" NPT |
LH RH |
XL9525-20 XR9525-20 |
440335 440336 |
471363 471364 |
1 5/8"-12 MT |
1 1/4" NPT |
1/2" NPT |
| 1 1/2" |
LH RH |
L9625-30 R9625-30 |
440250 440251 |
471363 471364 |
1 1/2" NPT |
1 1/2" NPT |
3/4" NPT |
LH RH |
XL9625-30 XR9625-30 |
440437 440438 |
471373 471374 |
2"-12 MT |
1 1/2" NPT |
3/4" NPT |
LH RH |
XL9625-30 XR9625-30 |
440448 440449 |
471367 471368 |
2"-8 MT |
1 1/2" NPT |
3/4" NPT |
| 2" |
LH RH |
L9725-30 R9725-30 |
440474 440475 |
471553 471554 |
2" NPT |
2" NPT |
1" NPT |
| 2 1/2" |
LH RH |
L9825-40 R9825-40 |
440584 440585 |
471555 471556 |
2 1/2" NPT |
2" NPT |
1 1/4" NPT |
| 3" |
LH RH |
L9925-50 R9925-50 |
440586 440587 |
471557 471558 |
3" NPT |
2 1/2" NPT |
1 1/4" NPT |
| 9000 Series Repair Parts |
| |
|
Shaft |
Ball Bearing |
Bearing Retainer |
Seal Ring |
| Unit size |
Thread |
Thread A |
model no |
order no |
model no |
order no |
model no |
order no |
model no |
order no |
| 1/4" |
LH RH |
1/4"-18 NPT |
L003-U R003-U |
463474 463475 |
105-U |
482020 |
059BRI-TP |
847022 |
108-U |
463472 |
LH RH |
9/16"-18 MT |
L023-U R023-U |
463476 463477 |
105-U |
482020 |
059BRI-TP |
847022 |
108-U |
463472 |
LH RH |
5/8"-18 MT |
L023-U R023-U |
463478 463479 |
105-U |
482020 |
059BRI-TP |
847022 |
108-U |
463472 |
| 3/8" |
LH RH |
3/8"-18 NPT |
L103-U R103-U |
463484 463485 |
105-U |
482020 |
059BRI-TP |
847022 |
108-U |
463472 |
LH RH |
5/86"-18 MT |
L123-U R123-U |
463486 463487 |
105-U |
482020 |
059BRI-TP |
847022 |
108-U |
463472 |
| 1/2" |
LH RH |
3/8"-19 NPT |
L203-U R203-U |
463428 463429 |
205-U |
482076 |
087BRI-TP |
854744 |
208-U |
463426 |
LH RH |
3/4"-16 MT |
L223-U R223-U |
463436 463437 |
205-U |
482076 |
087BRI-TP |
854744 |
208-U |
463426 |
LH RH |
7/8"-14 MT |
L223-U R223-U |
463430 463431 |
205-U |
482076 |
087BRI-TP |
854744 |
208-U |
463426 |
LH RH |
3/4"-14 MT |
L223-U R223-U |
463434 463435 |
205-U |
482076 |
087BRI-TP |
854744 |
208-U |
463426 |
LH RH |
7/8"-16 MT |
L223-U R223-U |
463432 463433 |
205-U |
482076 |
087BRI-TP |
854744 |
208-U |
463426 |
| 3/4" |
LH RH |
3/4"-14 NPT |
L303-U R303-U |
463291 463292 |
305-U |
482134 |
100BRI-TP |
844654 |
308-U |
463287 |
LH RH |
1"-14 MT |
L323-U R323-U |
463293 463294 |
305-U |
482134 |
100BRI-TP |
844654 |
308-U |
463287 |
| 1" |
LH RH |
1"-11 1/2 NPT |
L403-U R403-U |
463265 463266 |
405-U |
482188 |
137BRI-TP |
844341 |
408-U |
463264 |
LH RH |
1 1/4"-12 MT |
L423-U R423-U |
463277 463278 |
405-U |
482188 |
137BRI-TP |
844341 |
408-U |
463264 |
| 1 1/4" |
LH RH |
1 1/4" |
L9503-U R9503-U |
485070 485071 |
505-U |
482241 |
156BRI-TP |
854753 |
508-U |
482246 |
LH RH |
1 5/8"-8 MT |
L9523-4-U R9523-4-U |
485086 485087 |
505-U |
482241 |
156BRI-TP |
854753 |
508-U |
482246 |
LH RH |
1 1/4" |
L9523-3-U R9523-3-U |
485084 485085 |
505-U |
482241 |
156BRI-TP |
854753 |
508-U |
482246 |
| 1 1/2" |
LH RH |
1 1/2" NPT |
L9603-U R9603-U |
483951 483952 |
605-U |
482303 |
196BRI-TP |
863095 |
608-U |
482308 |
LH RH |
2"-8 MPT |
L9623-4-U R9623-4-U |
483953 483954 |
605-U |
482303 |
196BRI-TP |
863095 |
608-U |
482308 |
LH RH |
1 1/2" NPT |
L9623-3-U R9623-3-U |
483955 483956 |
605-U |
482303 |
196BRI-TP |
863095 |
608-U |
482308 |
| 2" |
LH RH |
2" NPT |
L9703-U R9703-U |
485181 485182 |
705-U |
482362 |
237BRI-TP |
854757 |
708-U |
482786 |
| 2 1/2" |
LH RH |
2 1/2" NPT |
L9803-U R9803-U |
485256 485257 |
805-U |
482809 |
293BRI-TP |
854762 |
808-U |
482811 |
| 3" |
LH RH |
3" NPT |
L9903-U R9903-U |
485155 485156 |
905-U |
482839 |
400BRI-TP |
854766 |
908-U |
482841 |
LH RH |
3 1/2"-8 MT |
L9923-4-U R9923-4-U |
485199 485200 |
905-U |
482839 |
400BRI-TP |
854766 |
908-U |
482841 |
LH RH |
3 1/2"-12 MT |
L9923-3-U R9923-3-U |
485189 485198 |
905-U |
482839 |
400BRI-TP |
854766 |
908-U |
482841 |
| 9000 Series Repair Parts |
| |
|
Shaft |
Bellows Gasket |
Bellows Assembly |
Housing Gasket |
| Unit size |
Thread |
Thread A |
model no |
order no |
model no |
order no |
model no |
order no |
model no |
order no |
| 1/4" |
LH RH |
1/4"-18 NPT |
L003-U R003-U |
463474 463475 |
118-U |
482033 |
120-50-U |
841010 |
109-U |
482026 |
LH RH |
9/16"-18 MT |
L023-U R023-U |
463476 463477 |
118-U |
482033 |
120-50-U |
841010 |
109-U |
482026 |
LH RH |
5/8"-18 MT |
L023-U R023-U |
463478 463479 |
118-U |
482033 |
120-50-U |
841010 |
109-U |
482026 |
| 3/8" |
LH RH |
3/8"-18 NPT |
L103-U R103-U |
463484 463485 |
118-U |
482033 |
120-50-U |
841010 |
109-U |
482026 |
LH RH |
5/86"-18 MT |
L123-U R123-U |
463486 463487 |
118-U |
482033 |
120-50-U |
841010 |
109-U |
482026 |
| 1/2" |
LH RH |
3/8"-19 NPT |
L203-U R203-U |
463428 463429 |
218-U |
482090 |
220-50-U |
481018 |
209-U |
482083 |
LH RH |
3/4"-16 MT |
L223-U R223-U |
463436 463437 |
218-U |
482090 |
220-50-U |
481018 |
209-U |
482083 |
LH RH |
7/8"-14 MT |
L223-U R223-U |
463430 463431 |
218-U |
482090 |
220-50-U |
481018 |
209-U |
482083 |
LH RH |
3/4"-14 MT |
L223-U R223-U |
463434 463435 |
218-U |
482090 |
220-50-U |
481018 |
209-U |
482083 |
LH RH |
7/8"-16 MT |
L223-U R223-U |
463432 463433 |
218-U |
482090 |
220-50-U |
481018 |
209-U |
482083 |
| 3/4" |
LH RH |
3/4"-14 NPT |
L303-U R303-U |
463291 463292 |
318-U |
482148 |
320-50-U |
481035 |
309-U |
482141 |
LH RH |
1"-14 MT |
L323-U R323-U |
463293 463294 |
318-U |
482148 |
320-50-U |
481035 |
309-U |
482141 |
| 1" |
LH RH |
1"-11 1/2 NPT |
L403-U R403-U |
463265 463266 |
418-U |
482201 |
420-50-U |
481048 |
409-U |
482195 |
LH RH |
1 1/4"-12 MT |
L423-U R423-U |
463277 463278 |
418-U |
482201 |
420-50-U |
481048 |
409-U |
482195 |
| 1 1/4" |
LH RH |
1 1/4" |
L9503-U R9503-U |
485070 485071 |
518-U |
482255 |
520-U |
481062 |
509-U |
482248 |
LH RH |
1 5/8"-8 MT |
L9523-4-U R9523-4-U |
485086 485087 |
518-U |
482255 |
520-U |
481062 |
509-U |
482248 |
LH RH |
1 1/4" |
L9523-3-U R9523-3-U |
485084 485085 |
518-U |
482255 |
520-U |
481062 |
509-U |
482248 |
| 1 1/2" |
LH RH |
1 1/2" NPT |
L9603-U R9603-U |
483951 483952 |
618-U |
482316 |
620-U |
481073 |
609-U |
482310 |
LH RH |
2"-8 MPT |
L9623-4-U R9623-4-U |
483953 483954 |
618-U |
482316 |
620-U |
481073 |
609-U |
482310 |
LH RH |
1 1/2" NPT |
L9623-3-U R9623-3-U |
483955 483956 |
618-U |
482316 |
620-U |
481073 |
609-U |
482310 |
| 2" |
LH RH |
2" NPT |
L9703-U R9703-U |
485181 485182 |
718-U |
482788 |
720-U |
481547 |
709-U |
482787 |
| 2 1/2" |
LH RH |
2 1/2" NPT |
L9803-U R9803-U |
485256 485257 |
818-U |
482813 |
820-U |
481268 |
809-U |
482812 |
| 3" |
LH RH |
3" NPT |
L9903-U R9903-U |
485155 485156 |
918-U |
482843 |
920-U |
481289 |
909-U |
482842 |
LH RH |
3 1/2"-8 MT |
L9923-4-U R9923-4-U |
485199 485200 |
918-U |
482843 |
920-U |
481289 |
909-U |
482842 |
LH RH |
3 1/2"-12 MT |
L9923-3-U R9923-3-U |
485189 485198 |
918-U |
482843 |
920-U |
481289 |
909-U |
482842 |
|