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Freeze Protection

Open~Close Temperature:1°C-4°C

Maximum Operating Temperature:130°C

Flow Rate(Cv):0.6

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Specification

Model

Port

Size

Open~Close Temperature

Maximum Operating Temperature

Maximum Operating Pressure

Dimension

Net Weight

Flow Rate

°C

°F

°C

°F

MPa

PSI

Inch

FP15-35

1/2”NPT

1--4

33.8--39.2

130

266

1.0

145

Φ30*69

1.18*1.18*2.71

130

0.287

0.6

FP15-45

1/2”NPT

3--6

37.4--42.8

130

266

1.0

145

Φ30*69

1.18*1.18*2.71

130

0.287

0.6

Freeze Protection Principle:

When the temperature approaches freezing, the valve opens to discharge the cold water and recloses upon warmer water replacement. This cycle continues preventing panel and piping freeze up.

SELF-ACTUATOR (open/close): NO ELECTRICAL POWER, NO MANUAL WORK!

Design Features

Easy installation with pipe wrench

Discharges the minimum amount of water required to prevent freeze damage

Sensitive to temperature only

Compare (Freeze Protection Solutions):

	Freeze Protection Valve	Electrical Heat Tracing	Air Release Valve	Forced-Circulation System	Fluid Medium
Installation	Easy	Complicated	Complicated	Complicated	Average
Safety	High	Low (Power Off)	Low (Power Off)	Low (Power Off)	Low
Maintenance	Easy	Complicated	Complicated	Complicated	Complicated
Application	Panel, Pipe Line	Pipe Line	Pipe Line	Pipe Line	Panel