Babbitt Chain Wheels & Pocket Wheels For Valves | Boiler Supplies Cast Iron Solid Hub Rim Chainwheels
Solid Hub chainwheels control overhead valves by mounting directly to the valve or gear operator stem which eliminates the need for valve hand wheels.
Standard Components
Solid hub chainwheels are installed directly to the stem of the valve or gear operator after boring. If you require boring prior to receiving the chainwheel, please let us know the boring specifications at the time of ordering.
Chain Wheel Uses Hot Dipped Galvanized Chain.
| Babbitt Part # / Wheel Size # | CIRGSH-0 | CIRGSH-1 | CIRGSH-1.5 | CIRGSH-2 | CIRGSH-2.5 | CIRGSH-3 | CIRGSH-3.5 | CIRGSH-4 | CIRGSH-4.5 | CIRGSH-5 |
|---|---|---|---|---|---|---|---|---|---|---|
| A- OVERALL HEIGHT | 4-5/8" | 6-3/8" | 7-3/4" | 10-1/2" | 12-1/2" | 15-1/2" | 18-1/2" | 21-1/2" | 25-3/4" | 30-1/4" |
| B- INNER BOLT CIRCLE | 1-1/2" | 2-1/2" | 3-1/2" | 4-1/2" | 5-1/2" | 8-1/2" | 11-1/2" | 11-1/2" | 14-1/2" | 18-3/4" |
| C- OUTER BOLT CIRCLE | 1-7/8" | 3-1/2" | 5" | 6-5/8" | 9-1/4" | 12-3/8" | 15-1/2" | 17-3/4" | 21-1/4" | 25-1/4" |
| D- HUB OPENING (DIA) | 1/2" | 7/8" | 1" | 2-1/8" | 2-1/8" | 2-1/8" | 3" | 3" | 3" | 3" |
| E- SLOT SIZE (WIDTH) | 1-5/16" | 3/8" | 3/8" | 3/8" | 7/16" | 7/16" | 7/16" | 5/8" | 5/8" | 5/8" |
| F- REAR OPENING | 3/4" | 1-1/2" | 1-7/8" | 3-1/8" | 3-1/2" | 3-1/2" | 4-7/8" | 4-7/8" | 4-5/8" | 4-3/4" |
| G- HUB DEPTH (SHOULDER TO REAR) | 1-1/8" | 1-1/2" | 1-7/16" | 1-3/8" | 1-3/4" | 1-7/8" | 1-7/8" | 1-7/8" | 1-7/8" | 2" |
| H- RIM THICKNESS | 7/8" | 1-1/8" | 1-1/8" | 1-1/8" | 1-1/4" | 1-1/4" | 1-1/4" | 1-1/2" | 1-1/2" | 1-1/2" |
| I- OVERALL DEPTH | 1-3/4" | 2-1/4" | 2-3/8" | 2-3/8" | 2-5/8" | 2-5/8" | 3-1/8" | 3-1/8" | 3-1/8" | 3-1/8" |
| Item # | Description |
Valve Handwheel OD (inches) |
Chain Operator # |
Wheel Rim OD (inches) |
Uses Chain Size |
Max Boring Diameter |
|
|---|---|---|---|---|---|---|---|
| CIRGSH-0 |
Cast Iron Solid Hub Handwheel Only CIRGSH-0 |
2 - 4" | 0 | 4" | 2 | 1/2" | Add to RFQ |
| CIRGSH-0 |
Cast Iron Solid Hub Chain Only CIRGSH-0 |
2 - 4" | 0 | 4" | 2 | 1/2" | Add to RFQ |
| CIRGSH-1 |
Cast Iron Solid Hub Handwheel Only CIRGSH-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | 7/8" | Add to RFQ |
| CIRGSH-1 |
Cast Iron Solid Hub Chain Only CIRGSH-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | 7/8" | Add to RFQ |
| CIRGSH-1 |
Cast Iron Solid Hub Master Link CIRGSH-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | 7/8" | Add to RFQ |
| CIRGSH-1.5 |
Cast Iron Solid Hub Handwheel Only CIRGSH-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | 1" | Add to RFQ |
| CIRGSH-1.5 |
Cast Iron Solid Hub Chain Only CIRGSH-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | 1" | Add to RFQ |
| CIRGSH-1.5 |
Cast Iron Solid Hub Master Link CIRGSH-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | 1" | Add to RFQ |
| CIRGSH-2 |
Cast Iron Solid Hub Handwheel Only CIRGSH-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | 2-1/8" | Add to RFQ |
| CIRGSH-2 |
Cast Iron Solid Hub Chain Only CIRGSH-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | 2-1/8" | Add to RFQ |
| CIRGSH-2 |
Cast Iron Solid Hub Master Link CIRGSH-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | 2-1/8" | Add to RFQ |
| CIRGSH-2.5 |
Cast Iron Solid Hub Handwheel Only CIRGSH-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-2.5 |
Cast Iron Solid Hub Chain Only CIRGSH-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-2.5 |
Cast Iron Solid Hub Master Link CIRGSH-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-3 |
Cast Iron Solid Hub Handwheel Only CIRGSH-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-3 |
Cast Iron Solid Hub Chain Only CIRGSH-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-3 |
Cast Iron Solid Hub Master Link CIRGSH-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | 2-1/8" | Add to RFQ |
| CIRGSH-3.5 |
Cast Iron Solid Hub Handwheel Only CIRGSH-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | 3" | Add to RFQ |
| CIRGSH-3.5 |
Cast Iron Solid Hub Chain Only CIRGSH-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | 3" | Add to RFQ |
| CIRGSH-3.5 |
Cast Iron Solid Hub Master Link CIRGSH-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | 3" | Add to RFQ |
| CIRGSH-4 |
Cast Iron Solid Hub Handwheel Only CIRGSH-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | 3" | Add to RFQ |
| CIRGSH-4 |
Cast Iron Solid Hub Chain Only CIRGSH-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | 3" | Add to RFQ |
| CIRGSH-4 |
Cast Iron Solid Hub Master Link CIRGSH-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | 3" | Add to RFQ |
| CIRGSH-4.5 |
Cast Iron Solid Hub Handwheel Only CIRGSH-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | 3" | Add to RFQ |
| CIRGSH-4.5 |
Cast Iron Solid Hub Chain Only CIRGSH-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | 3" | Add to RFQ |
| CIRGSH-4.5 |
Cast Iron Solid Hub Master Link CIRGSH-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | 3" | Add to RFQ |
| CIRGSH-5 |
Cast Iron Solid Hub Handwheel Only CIRGSH-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | 3" | Add to RFQ |
| CIRGSH-5 |
Cast Iron Solid Hub Chain Only CIRGSH-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | 3" | Add to RFQ |
| CIRGSH-5 |
Cast Iron Solid Hub Master Link CIRGSH-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | 3" | Add to RFQ |
| Part # | Chain Operator # |
Uses Chain Trade Size |
|
|---|---|---|---|
| GC-0 | CIRGSH-0 | 2 | Add to RFQ |
| GC-1 | CIRGSH-1 | 1/0 | Add to RFQ |
| GC-1 | CIRGSH-1.5 | 1/0 | Add to RFQ |
| GC-1 | CIRGSH-2 | 1/0 | Add to RFQ |
| GC-2.5 | CIRGSH-2.5 | 4/0 | Add to RFQ |
| GC-2.5 | CIRGSH-3 | 4/0 | Add to RFQ |
| GC-2.5 | CIRGSH-3.5 | 4/0 | Add to RFQ |
| GC-4 | CIRGSH-4 | 5/0 | Add to RFQ |
| GC-4 | CIRGSH-4.5 | 5/0 | Add to RFQ |
| GC-4 | CIRGSH-5 | 5/0 | Add to RFQ |
| Part # | Chain Operator # |
Uses Chain Trade Size |
|
|---|---|---|---|
| ML-1 | CIRGSH-1 | 1/0 | Add to RFQ |
| ML-1 | CIRGSH-1.5 | 1/0 | Add to RFQ |
| ML-1 | CIRGSH-2 | 1/0 | Add to RFQ |
| ML-2.5 | CIRGSH-2.5 | 4/0 | Add to RFQ |
| ML-2.5 | CIRGSH-3 | 4/0 | Add to RFQ |
| ML-2.5 | CIRGSH-3.5 | 4/0 | Add to RFQ |
| ML-4 | CIRGSH-4 | 5/0 | Add to RFQ |
| ML-4 | CIRGSH-4.5 | 5/0 | Add to RFQ |
| ML-4 | CIRGSH-5 | 5/0 | Add to RFQ |
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