Series 128

FlowCal+™ sweat, Y-body automatic balancing valves.

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Product Description

Y-body automatic balancing valves.
Patented anti-scale, low noise polymer FlowCal™cartridge.
PT ports included.
1⁄2" FNPT plugged blowdown port.
Models with 2" diameter temperature gauge.

Technical data

Maximum operating pressure: 400 psi
Medium temperature range: 32–212 °F
Maximum glycol %: 50 %
Medium: water, glycol solutions
Flow rate working range: 0.35–10 gpm

Drawings and specifications

Part number Connection Note
2D drawings
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3D models
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Tender text
CALEFFI, 128449AFC***, FlowCal+™ sweat. Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. Models with 2" diameter temperature gauge. connection: 1/2" SWT, union.
2D drawings
Download
3D models
Download
Download
Tender text
CALEFFI, 128459AFC***, FlowCal+™ sweat. Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. Models with 2" diameter temperature gauge. connection: 3/4" SWT, union.
2D drawings
Download
3D models
Download
Download
Tender text
CALEFFI, 128469AFC***, FlowCal+™ sweat. Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. Models with 2" diameter temperature gauge. connection: 1" SWT, union.

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