Series 128

FlowCal™ NPT, 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.
PEX crimp: ASTM F1807. PEX expansion: ASTM F1960.

Technical data

Maximum operating pressure: 400 psi
Fluid 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
3D models
Tender text
Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. PEX crimp: ASTM F1807. PEX expansion: ASTM F1960. Connection: 1/2" MNPT.
3D models
Tender text
Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. PEX crimp: ASTM F1807. PEX expansion: ASTM F1960. Connection: 3/4" MNPT.
3D models
Tender text
Y-body automatic balancing valves. Patented anti-scale, low noise polymer FlowCal™cartridge. PT ports included. 1⁄2" FNPT plugged blowdown port. PEX crimp: ASTM F1807. PEX expansion: ASTM F1960. Connection: 1" MNPT.

Applications

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