Standard Chainwheels are our most economical model for operating valves in high, normally out of reach locations. Chainwheels easily attach to the hand wheel of valves ranging from 2”- 36” in diameter. Available in cast iron, ductile iron, aluminum, epoxy coated, and galvanized.
Ductile iron chainwheels with malleable iron guide arms. All of these units come complete with rim, chain guide, zinc-plated carbon steel attachment set, and instructions for installation.
**Special attachment clamps for 5 wheel will accommodate up to 36" valve handwheel
Chain Wheel uses Brass Chain.
Babbitt Part # / Wheel Size # | DIRG-0 | DIRG-1 | DIRG-1.5 | DIRG-2 | DIRG-2.5 | DIRG-3 | DIRG-3.5 | DIRG-4 | DIRG-4.5 | DIRG-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 Chain Operator |
Valve Handwheel OD (inches) |
Chain Operator # |
Wheel Rim OD (inches) |
Uses Chain Size |
|
---|---|---|---|---|---|---|
DIRG-0 |
Standard Ductile Iron Chain Only DIRG-0 |
2 - 4" | 0 | 4" | 2 | Add to Cart Add to RFQ |
DIRG-1 |
Standard Ductile Iron Master Link DIRG-0 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | Add to Cart Add to RFQ |
DIRG-1.5 |
Standard Ductile Iron Handwheel Only DIRG-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | Add to Cart Add to RFQ |
DIRG-2 |
Standard Ductile Iron Handwheel Only DIRG-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | Add to Cart Add to RFQ |
DIRG-2.5 |
Standard Ductile Iron Handwheel Only DIRG-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | Add to Cart Add to RFQ |
DIRG-3 |
Standard Ductile Iron Handwheel Only DIRG-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | Add to Cart Add to RFQ |
DIRG-3.5 |
Standard Ductile Iron Handwheel Only DIRG-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | Add to Cart Add to RFQ |
DIRG-4 |
Standard Ductile Iron Handwheel Only DIRG-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | Add to Cart Add to RFQ |
DIRG-4.5 |
Standard Ductile Iron Handwheel Only DIRG-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | Add to Cart Add to RFQ |
DIRG-5 |
Standard Ductile Iron Handwheel Only DIRG-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | Add to Cart Add to RFQ |
DIRG-5-SP4 |
Standard Ductile Iron Handwheel Only DIRG-5-SP4 |
30-1/4 - 36" | 5** | 30" | 5/0 | Add to Cart Add to RFQ |