Dual Chamber Parts
Dual Chamber Parts
| Item No. | Description | Material | 2″ | 3″ | 4″ | 6″ | 8″ | 10″ | 12″ | 16″ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lower Chamber Body | Cast Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | O-Ring, Mating Face | HNBR | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 3 | Full Thread Stud | Carbon Steel | 11 | 14 | 14 | 18 | 18 | 18 | 24 | 28 |
| 4 | Heavy Hex Nut | Carbon Steel | 11 | 14 | 14 | 18 | 18 | 18 | 24 | 28 |
| 5 | Dowel Pin, Mating Face | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 2 |
| 6 | Alignment Screw (Factory Set) | Carbon Steel | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 7 | Socket Head Plug | Carbon Steel | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 8 | Upper Chamber Body | Cast Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 9* | Eccentric Plug Assembly | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 10 | Seat Plate | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 11 | O-Ring, Seat Plate | HNBR | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 12 | Socket Head Cap Screw | Stainless Steel | 8 | 8 | 8 | 12 | 12 | 16 | 16 | 16 |
| 13 | Dowel Pin, Seat Plate | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 14 | Orifice Plate Carrier w/ Plunger | Stainless Steel/Carbon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 15 | Gear Shaft | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 16 | Gear Shaft Spacer (Lower Chamber) | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 17 | Gear Shaft Spacer (Upper Chamber) | Stainless Steel | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 |
| 18 | Orifice Plate Seal Ring | HNBR/Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 19 | Seal Bar, Coated | Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 20 | Seal Bar Gasket*** | Non-Abs Fiber | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 21 | Clamp Bar, Coated | Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 22 | Clamp Bar Bolts, Plated | Carbon Steel | 4 | 5 | 6 | 7 | 8 | 11 | 13 | 16 |
| 23* | Safety Lock Arm Assembly | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 24 | Safety Locking Arm Retaining Ring | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 25* | Upper Chamber Thru Cover Assembly | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 26 | O-Ring, Upper Thru Cover | HNBR | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 27 | Hex Head Bolt, Upper Thru Cover | Carbon Steel | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 28* | Lower Chamber Thru Cover Assembly | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | |
| 29 | O-Ring, Lower Thru Cover | HNBR | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 30 | Orientation Plate | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 31 | Split Washer | Stainless Steel | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 32 | Hex Head Screw | Stainless Steel | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 33.1 | Hex Head Bolt, Lower Thru Cover | Carbon Steel | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 33.2 | Hex Head Bolt, Lower Thru Cover | Carbon Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 34 | Hex Head NPT Plug | Carbon Steel | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 35 | Crank Handle, Plated | Cast Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 36 | Block & Bleed Valve Assembly | Carbon/Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 37 | Equalizer Valve Assembly | Carbon/Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 38 | Name Tag | Stainless | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 39 | Operating Tag | Stainless | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 40 | Button Head Rivet | Stainless | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 41 | Orifice Plate (Sold Separately) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
* Denotes Sub-Assembly
** Standard 1⁄2” Ratchet, 1⁄2” and 3/16” Socket
Dual Chamber Sub-Assembly
| Item No. | Description: | Material: | 2″ | 3″ | 4″ | 6″ | 8″ | 10″ | 12″ | 16″ |
|---|---|---|---|---|---|---|---|---|---|---|
| 9 | Eccentric Plug Assembly | |||||||||
| 9A | Eccentric Plug Body, Coated | Stainless | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 9B | Insert | PTFE | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 9C | Retainer Plate | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 9D | Screw, Socket Head | Stainless Steel | 4 | 5 | 6 | 8 | 10 | 11 | 12 | 15 |
| 23 | Safety Locking Arm Assembly | |||||||||
| 23A | Safety Locking Arm | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 23B | Safety Lock Handle | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 23C | Spring | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 23D | Spring Retainer Clip | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 25 | Upper Cham. Thru Cover Assembly | |||||||||
| 25A | Upper Thru Cover, Coated | Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 25B | Packing Rings | PTFE | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 25C | Gland Follower | Stainless Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 25D | Screw, Hex Head | Carbon Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 25E | Split Bearings | Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 28 | Lower Cham. Thru Cover Assembly | |||||||||
| 28A | Lower Thru Cover, Coated | Carbon Steel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 28B | Packing Rings | PTFE | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 28C | Gland Follower | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 28D | Split Bearings | Carbon Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 28E | Dowel Pin, Lower Thru Cover | Stainless Steel | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 28F | Screw, Hex Head | Carbon Steel | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
