For Use With For Use With |
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System of Measurement System of Measurement |
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Connection Style Connection Style | Show |
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Connection Style Connection Style | Hide |
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| Tube Stem |
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| Clamp On |
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| Socket Connect |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Window Material Window Material |
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Body Material Body Material |
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Mounting Orientation Mounting Orientation |
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Direction of Flow Direction of Flow |
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Mounting Location Mounting Location |
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Material Material |
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About Flowmeters and Totalizers
Flowmeters measure the rate of flow for a liquid or a gas. Totalizers measure the cumulative flow volume. Flowmeter/totalizers display both the flow rate and the cumulative flow volume.
More
Flanged Totalizers for Drinking Water
Flanged ends provide secure connections in large pipelines with high flow rates. These flowmeters meet NSF/ANSI Standard 61 for use with drinking water. They measure the total flow volume in your system and cannot be reset.
Optional elliptical flange kit lets you convert elliptical flanges to NPT female connections.
Flange | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | Type | Pipe Size | End-to-End Lg. | Flow Range, gpm | Accuracy | Max. Total Volume, gallons | Max. Pressure | Temp. Range, °F | Seal Material | Mounting Orientation | Display Type | Bolt Hole Dia. | Bolt Circle Dia. | Number of Bolt Holes | Each | |
Bronze Body | ||||||||||||||||
Gallons | ||||||||||||||||
| 5 7/8" | Elliptical | 2 | 10" | 4 to 350 | ±1.5% | 99,999,000 | 175 psi @ 70° F | 33° to 150° | Buna-N Rubber | Horizontal | Analog | 5/8" | 4" | 2 | 0000000 | 000000000 |
| 7 1/2" | Round | 3 | 12" | 5 to 530 | ±1.5% | 99,999,000 | 175 psi @ 70° F | 33° to 150° | Buna-N Rubber | Horizontal | Analog | 3/4" | 6" | 4 | 0000000 | 00000000 |
| 8 7/8" | Round | 4 | 14" | 9 to 1,350 | ±1.5% | 99,999,000 | 175 psi @ 70° F | 33° to 150° | Buna-N Rubber | Horizontal | Analog | 3/4" | 7 1/2" | 8 | 0000000 | 00000000 |
| 11 1/8" | Round | 6 | 18" | 25 to 2,700 | ±1.5% | 99,999,000 | 175 psi @ 70° F | 33° to 150° | Buna-N Rubber | Horizontal | Analog | 7/8" | 9 1/2" | 8 | 0000000 | 00000000 |
| 13 5/8" | Round | 8 | 20" | 35 to 3,500 | ±1.5% | 99,999,000 | 175 psi @ 70° F | 33° to 150° | Buna-N Rubber | Horizontal | Analog | 7/8" | 11 3/4" | 8 | 0000000 | 00000000 |
| Optional Elliptical Flange Kit | 0000000 | Each | 0000000 |
Flow Sights for High Vacuum
Peer through the glass on these flow sights to see what’s happening in your high-vacuum line. These flow sights are often used to check the progress of fluids, gases, or probes entering the vacuum system, or to confirm that contaminants have been pumped out. They can also be used as an insulator or low-voltage electrical break on high-vacuum tube lines. The body is 304 stainless steel, which emits less gas into a vacuum than other types of metal and does not corrode in water. The glass tube and stainless steel body are fused together to eliminate leaks. These flow sights are also known as glass tube adapters. Not for use in pressure applications.
Bolt flow sights with a flanged connection to another flange with a copper gasket (sold separately) in between. These flanges are also known as CF, Conflat, and UHV connections.
Window | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Flange OD | Trade Number | High Vacuum Connection Type | Temp. Range, °F | Dia. | Lg. | End-to-End Lg. | Ht. | Max. Vacuum | Each | |
304 Stainless Steel Body | |||||||||||
| 3/4" | 1 21/64" | 16 | CF | -320° to 750° | 3/4" | 1" | 4 3/8" | 1 21/64" | 1 × 10 -10 torr @ 72° F | 0000000 | 0000000 |
| 3/4" | 1 21/64" | 16 | CF | -320° to 750° | 3/4" | 6" | 9 3/8" | 1 21/64" | 1 × 10 -10 torr @ 72° F | 0000000 | 000000 |
| 1 1/2" | 2 3/4" | 40 | CF | -320° to 750° | 1 1/2" | 1" | 4 3/8" | 2 3/4" | 1 × 10 -10 torr @ 72° F | 0000000 | 000000 |
| 1 1/2" | 2 3/4" | 40 | CF | -320° to 750° | 1 1/2" | 6" | 9 3/8" | 2 3/4" | 1 × 10 -10 torr @ 72° F | 0000000 | 000000 |
| 2 1/2" | 4 1/2" | 63 | CF | -320° to 750° | 2 1/2" | 1" | 5 1/8" | 4 1/2" | 1 × 10 -10 torr @ 72° F | 0000000 | 000000 |
| 2 1/2" | 4 1/2" | 63 | CF | -320° to 750° | 2 1/2" | 6" | 10 1/8" | 4 1/2" | 1 × 10 -10 torr @ 72° F | 0000000 | 00000000 |
| 4" | 6" | 100 | CF | -320° to 750° | 4" | 1" | 5 1/8" | 6" | 1 × 10 -10 torr @ 72° F | 0000000 | 00000000 |
| 4" | 6" | 100 | CF | -320° to 750° | 4" | 6" | 10 1/8" | 6" | 1 × 10 -10 torr @ 72° F | 0000000 | 00000000 |
Flanged Flowmeter/Totalizers for Water
For secure connections in large pipelines with high flow rates, these flowmeter/totalizers have flanged ends. They measure both the flow rate and the total flow volume. The batch total volume can be reset after each metering application. The total flow volume cannot be reset.
For technical drawings and 3-D models, click on a part number.
| Flange OD | For Flange ANSI Class | Pipe Size | End-to-End Lg. | Flow Range, gpm | Accuracy | Max. Total Volume, units | Max. Pressure | Temperature Range, °F | Seal Material | Mounting Orientation | Batteries Included | Battery Size | Each | |
PVC Plastic Body | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gallons per Minute, Liters per Minute | ||||||||||||||
| 7 1/2" | 150 | 3 | 12" | 40 to 400 | ±3% | 999,999 | 225 psi @ 70° F | 33° to 140° | 316 Stainless Steel | Horizontal, Vertical | Yes | AAA | 00000000 | 0000000 |
| 9" | 150 | 4 | 14" | 60 to 600 | ±3% | 999,999 | 225 psi @ 70° F | 33° to 140° | 316 Stainless Steel | Horizontal, Vertical | Yes | AAA | 00000000 | 00000000 |
High-Vacuum Flanged Sights
Add a window to your high-vacuum system. With a pane of borosilicate glass sealed inside a high-vacuum CF flange, these sights bolt onto vacuum chambers, tee fittings, and manifolds. Use a copper gasket (sold separately) to create a seal. Not for use with pressure. To illuminate dark interiors, attach an optional light to the flange with set screws.
For technical drawings and 3-D models, click on a part number.
Window | Bolt Holes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Number | Flange OD | For Tube OD | High Vacuum Connection Type | Max. Vacuum | Dia. | Material | Bolt Circle Dia. | No. of | Dia. | Max. Temp., °F | Each | |
304 Stainless Steel | ||||||||||||
| 16 | 1 21/64" | 3/4" | CF | 1 × 10 -11 torr @ 72° F | 5/8" | Glass | 1 1/16" | 6 | 11/64" | 750° | 0000000 | 0000000 |
| 40 | 2 3/4" | 1 1/2" | CF | 1 × 10 -11 torr @ 72° F | 1 3/8" | Glass | 2 5/16" | 6 | 17/64" | 750° | 0000000 | 000000 |
| 63 | 4 1/2" | 2 1/2" | CF | 1 × 10 -11 torr @ 72° F | 2 5/8" | Glass | 3 5/8" | 8 | 21/64" | 750° | 0000000 | 000000 |
| 100 | 6" | 4" | CF | 1 × 10 -11 torr @ 72° F | 3 7/8" | Glass | 5 1/8" | 16 | 21/64" | 750° | 0000000 | 000000 |
