Sight Glass, Pent Am Prod 2″ H & M/Top Mount Screw-On Valves | 51017400
$10.95
| Manufacturer part number | 51017400 |
| Returns | 30-day returns – see our returns policy |
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💧 Sight Glass, Pentair Am Prod 2″ H & M/Top Mount Screw-On Valves
Made by American Products/Pentair, manufacturer part number 51017400. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | American Products/Pentair |
| Manufacturer part number | 51017400 |
| Mounting Style | Top Mount |
| Valve Part Type | Sight Glass |
| Models | H & M Series |
| Catalog description | Sight Glass, Pent Am Prod 2″ H & M/Top Mount Screw-On Valves |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| PacFab/Pentair | 272550 |
Exploded parts diagrams: This part is shown as item #14 on the Pent Am Prod 2″ H & M Series Multiport Valves; item #15 on the Pentair American Products Top Mount Screw-on Multiport Valve exploded parts diagrams.
🔧 Pent Am Prod 2" H & M Series Multiport Valves – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Lid Assy, Pent Am Prod 2" M Valve, w/Rotor |
| – | Plug, Lasco, 2" Male Pipe Thread |
| – | Plug, Lasco, 2" Spigot |
| 16 | O-Ring, 5-5/8" ID, 1/4" Cross Section, Generic |
| 15 | Plug, Pent Am Prod 2" H & M/Top Mount Screw-On Valves |
| 14 | Sight Glass, Pent Am Prod 2" H & M/Top Mount Screw-On Valves ◀ this part |
| 12 | Nut, Pent Am Prod 2" H & M/Top Mount Screw-On Valves |
| 11 | Gasket, Pent Am Prod H & M Valve, 7-1/8"OD, 5 Spokes,Generic |
| 10 | 27-110-1266 |
| 8 | Spring, Pentair Multiport Valves, Top |
| 9 | O-Ring, 7/8" ID, 1/8" Cross Section, Generic |
| 8 | Spring, Pentair American Products Multiport Valves |
| 6 | O-Ring, Buna-N, 7-1/4"ID,3/32" Cross Section, Generic |
| 5 | Cover, Pentair 2" H and M Multiport Valve |
| 4 | Screw, Pent Am Prod 2" H & M/Top Mount Screw-On Valves |
| 2 | 27-110-1252 |
| – | Plug, Pentair American Products 2" H and M Valve, Slip |
| – | Plug, Pentair American Products 2" H and M Valve, PVC |
| 15 | Drain Plug, Pent Am Prod, Filter/Valve/Separation Tank |
| 14 | Sight Glass, Pent Am Prod 2" H & M/Top Mount Clamp-On Valves |
| 13 | 26-110-W021K13 |
| 12 | Nut, Pentair American Products/PacFab, 1/4-20 |
| 11 | Gasket, Pentair H & M Valve, 6-3/8"OD, 5 Spokes |
| 10 | Rotor, Pentair American Products 2" H and M Valve |
| 9 | O-Ring, Pent Am Prod H & M Valve, Rotor, O-276, blk |
| 8 | Spring, Pentair American Products 2" H and M Valve |
| 7 | 26-110-W021K7 |
| 6 | O-Ring, Buna-N, 6-1/2" ID, 1/8" Cross Section, Generic |
| 5 | Cover, Pentair American Products 2" H Valve |
| 4 | Screw, Pent Am Prod 1-1/2" Side Mount Valve,14-20 x 11/2" |
| 3 | 26-110-W021K3 |
| 2 | Handle Pin, Pentair American Products 2" H and M Valve |
| 1 | 26-110-W021K1 |
🔧 Exploded diagram and parts
This part belongs to the Pent Am Prod 2" H & M Series Multiport Valves assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1 |  |
Handle, Pentair American Products PacFab Multiport Valves | 271156 | Available to order | $20.86 | |
| 13 |  |
Gasket, Pentair Multiport Valves, Sight Glass, 5/8"ID, 1"OD | 271106 | 64 in stock | $4.43 | Add to cart |
Plugs
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 4 |  |
Screw, Pent Am Prod 2" H & M/Top Mount Screw-On Valves | 51017800 | 3 in stock | $3.33 | Add to cart |
| 11 |  |
Gasket, Pent Am Prod H & M Valve, 7-1/8"OD, 5 Spokes, Generic | G-406 | 13 in stock | $8.51 | Add to cart |
| 12 |  |
Nut, Pent Am Prod 2" H & M/Top Mount Screw-On Valves | 51017600 | 1 in stock | $1.81 | Add to cart |
 |
Plug, Lasco, 2" Male Pipe Thread | 450-020 | 74 in stock | $2.53 | Add to cart | |
 |
Plug, Lasco, 2" Spigot | 449-020 | 53 in stock | $4.87 | Add to cart |
Washers
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 3 |  |
Washer, Pentair American Products PacFab Multiport Valves | 271157 | Available to order | $10.11 | |
| 7 |  |
Spring Washer, Pent Am Prod PacFab Multiport Valves | 271160 | Available to order | $13.79 | |
| 11 |  |
Gasket, Pentair H & M Valve, 6-3/8"OD, 5 Spokes | 51018600 | Available to order | $6.85 | |
| 12 |  |
Nut, Pentair American Products/PacFab, 1/4-20 | 98211400 | Available to order | $3.96 |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
 |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |
| Brand | American Products/Pentair |
|---|---|
| Mounting Style | Top Mount |
| Valve Part Type | Sight Glass |
| Models | H & M Series |
| H Part# | 27-110-1275 |