💧 Multiport Valve, Praher SM2-PP2, 2″, with PacFab Plumbing
Made by Praher, manufacturer part number SM2-PP2. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Praher |
| Manufacturer part number | SM2-PP2 |
| Mounting Style | Side Mount |
| Plumbing Connection Type | Female Pipe Thread (fpt) |
| Plumbing Connection Size | 2″ |
| Models | SM-20-2W |
| Multiport Valve Complete | Complete Valve |
| Mount Information | Centerline |
| Manufacturer # | SM2-PP2 |
| Catalog description | Multiport Valve, Praher SM2-PP2, 2″, with PacFab Plumbing |
✅ Listed for
- Pentair/PacFab FNS Plus 24 36 48 60 SqFt DE Filter
- Pentair/PacFab FNS Polymeric FNS24 36 48 60 DE Filter
- Pentair/PacFab Nautilus NS24 36 48 60 72 DE Filter
- Pentair/PacFab Nautilus Plus NS24 36 48 60 72 DE Filter
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Pentair | 261152 |
Exploded parts diagrams: This part is shown as the Pentair PacFab Top Mount/Side Mount 2″ Multiport Valve; the Pentair PacFab 2″ HI-Flow Valve; the Praher ABS Side Mount Multiport Valves 1-1/2″, 2″, 3″ Models exploded parts diagrams.
🔧 Pentair PacFab Top Mount/Side Mount 2" Multiport Valve – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Decal, Pentair 2" Top Mount/Side Mount MPV, For 261055 |
| – | Multiport Valve, Praher SM2-PP2, 2", with PacFab Plumbing |
| – | Multiport Valve, Pacfab/Pentair DE Filter, 2" Thd, 8 Pos |
| – | Multiport Valve, American Products/Pentair, 2" Thd, 6 Pos |
| 25 | 26-110-W033K25 |
| 24 | 26-110-W033K24 |
| 23 | O-Ring, 7/8" ID, 1/8" Cross Section, Generic |
| 22 | Diverter, Pentair PacFab /2" Top/Side Mount Valve |
| 21 | Spring, Pentair PacFab 1-1/2" and 2" Top/Side Mount Valve |
| 20 | O-Ring, 6-3/4" ID, 1/8" Cross Section, Generic |
| 19 | 26-110-W033K19 |
| 18 | Handle Pin, Pentair PacFab 1-1/2" & 2" Top/Side Mount Valve |
| 17 | 26-110-W033K17 |
| 15 | 26-110-W033K15 |
| 14 | O-Ring, Buna-N, 8" ID, 1/8" Cross Section, Generic |
| 13 | Adapter, Pentair PacFab 2" Top/Side Mount Valve, bt |
| 12 | Adapter Wrench, Pentair PacFab TA/TR100 |
| 11 | Clamp Ring, Pentair PacFab Tagelus/Multiport Valve |
| 10 | O-Ring, Pentair PacFab/Sta-Rite, Tank Body |
| 9 | O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic |
| 8 | Adapter, Pentair 2" Top/Side Mount Valve, Threaded |
| 7 | 26-110-W033K7 |
| 6 | Bolt, Pentair PacFab 1-1/2" and 2" Top/Side Mount Valve |
| 5 | Nut, Pentair PacFab 1-1/2" and 2" Top/Side Mount Valve |
| 4 | 26-110-W033K4 |
| 3 | Sight Glass, Pentair PacFab 1-1/2"and 2" Multiport Valves |
| 2 | 26-110-W033K2 |
| 1 | Lid Assembly, Pentair PacFab 2" Top/Side Mount Valve |
🔧 Exploded diagram and parts
This part belongs to the Pentair PacFab Top Mount/Side Mount 2" Multiport Valve assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete multiport valves
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Multiport Valve, Pacfab/Pentair DE Filter, 2" Thd, 8 Pos | 261152 | Available to order | $296.45 | |
![]() |
Multiport Valve, American Products/Pentair, 2" Thd, 6 Pos | 261055 | 8 in stock | $293.30 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gasket, Praher Top/Side Mount, 6-7/8"OD, 5 Spokes | E-12-S2 | 36 in stock | $12.03 | Add to cart |
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Washer, Praher ABS 1-1/2"/2" Top/Side Mount Valves, Above | E-3-S1 | 44 in stock | $2.67 | Add to cart |
![]() |
Washer, Praher ABS 1-1/2"/2" Top/Side Mount Valves, Below | E-8-S1 | 14 in stock | $2.67 | Add to cart |
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Adapter, 2" Male Pipe Thread x 1-1/2" Barb | 417-6161 | 18 in stock | $16.54 | Add to cart |
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Backwash Hose, Valterra, 2" x 50 foot Roll, with Clamp | B8258 | 27 in stock | $42.98 | Add to cart |





























