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Installation
Dimensions:
| PART NO. |
FLANGE DIAMETER (1) |
FLANGE THICKNESS (2) |
ENGAGEMENT LENGTH (3) |
OVERALL LENGTH (4) |
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| 187-20 |
3-5/8" |
1/2" |
1-1/2" |
2-19/32" |
| 187-25 |
4-1/8" |
1/2" |
1-7/8" |
3-1/32" |
| 187-30 |
5" |
1/2" |
2" |
3-7/32" |
| 187-35 |
5-1/2" |
1/2" |
2-1/4" |
3-19/32" |
| 187-40 |
6-3/16" |
5/8" |
2-1/2" |
4-3/16" |
| 187-50 |
7-5/16" |
5/8" |
3-3/8" |
5-9/16" |
| 187-60 |
8-1/2" |
3/4" |
4" |
6-7/16" |
| 187-80 |
10-5/8" |
3/4" |
4-1/4" |
6-15/16" |
| 187-100 |
12-3/4" |
7/8" |
5-3/4" |
9-3/16" |
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The HMI 187 Series Back
Pressure Check Valves slip into Schedule 80 pipe.
The flange diameters fit inside the bolts of 300
pound American Standard steel pipe flanges.
Ring joint flange also available, please give us
a call for a quotation.
For
customer service or to place an order, Monday thru Friday, 7:30am
- 4:00pm CST:
USA Toll Free 1-888-241-4705 · Local 336-4757 · International
(1) 918-336-4757
 email mailbox@helmco.com
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