2230/4430 2-Way Temperature Sensing Valve0 pages

2-Way Temperature Sensing Valves

Models 2230 and 4430

Overview

Model 2230/4430 is a normally-closed,

2-way valve which is opened by increasing

temperature of engine cooling water,

lubricating oil, high pressure gas or other

fluids. The 2230/4430 can also be used to

sensing high bearing or packing temperatures.

Opening of the valve vents control pressure

from an AMOT Mater Safety Control such as

Model 2800 or 4261, and protects the engine,

compressor, pump, gear case, and industrial

machinery from over-temperature.

Typical applications

• Lube oil

• Jacket water

• Discharge gases

Type 2230 Valve Type 4430 Valve

• Bearings or packing (Brass) (Stainless Steel)

Key features and benefits

• Compact, rugged design

• Factory set, field adjustable

• Compatible in hydraulic or gas systems

• Easy maintenance; few moving parts

• Compatible with complete AMOT shutdown

systems

• No electricity required; failsafe

• No wires to break or corrode

• Viton seals standard

• Brass (2230) or stainless steel (4430)

construction

• Temperature setting available from 30°C to 118°C

(95°F to 245°F) standard or 129°C (265°F) high

temperature

• Maximum pressure at the IN Port is 8.6 bar

(125 psi)

• Maximum internal pressure on the

temperature sensing element is 551 bar (800 psi)

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