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TA BBV LF

TA Series BBV LF, Lead Free Manual Balancing Ball Valve is a manual throttling and shut-off valve that contains an adjustable memory stop handle. This valve is made from lead free brass to be compliant with NSF 372 for tap water systems.

Product Information

Manual Balancing Ball Valve – Lead Free, size 1/2" - 2"

TA Series BBV LF, Lead Free Manual Balancing Ball Valve is a manual throttling and shut-off valve that contains an adjustable memory stop handle. This valve is made from lead free brass to be compliant with NSF 372 for tap water systems.

Key features

Blowout proof stem

Adjustable memory stop handle

Vinyl coated grip handle with adjustable memory stop for shut-off and presetting.

Fixed connections

The valve is available with female threaded connections or sweat connections.

Technical description

Application:

Heating, cooling and tap water systems.

Functions:

Balancing
Measuring
Shut-off

Dimensions:

1/2" - 2"

Pressure class:

400 psi (28 bar)

Flow range:

The flow (qmax) can be set within the range:

Size
Flow range [gpm]
Flow range [gpm]
Threaded NPT
Solder SWT
1/2"
0.38 - 5.30
0.36 - 5.13
3/4"
0.94 - 12.48
1.07 - 11.61
1"
1.56 - 19.30
1.24 - 19.20
1 1/4"
2.11 - 30.5
2.20 - 30.6
1 1/2"
2.68 - 45.4
2.61 - 44.5
2"
6.18 - 85.0
6.30 - 83.0

Flow accuracy: ±15%.

Temperature:

Max. working temperature: 248°F (120°C)
Min. working temperature: -4°F (-20°C)

Material:

Body: HPb59-2, equivalent to UNS C69300.
O-rings: Peroxide cured EPDM suitable for service with propylene and ethylene glycol mixtures up to 50% by volume in water, Shore A durometer rating of 70 ±5 points.
Blowout proof stem and ball: Stainless steel.
Ball retainer: HPb59-2, equivalent to UNS C69300.
Ball seats: PTFE.
Valve handle: Zinc plated low carbon steel with a vinyl dip.
Indexing handle with adjustable memory stop: Zinc plated carbon steel.
Positioning pin and dial scale: UNS S30400.

Marking:

Body: Flow direction arrow.
Handle: IMI TA, label for size.

Approvals:

NSF 61 compliant
NSF 372 compliant

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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