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{"title":"Stock Industrial Temperature Control Valve Amot 3 Way Thermostatic Valves and","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/bb\/88db23c070ebc92490e4105ffd03-200x200-1\/stock_industrial_temperature_control_valve_amot_3_way_thermostatic_valves_and.jpg","attrs":{"Brand Name":"Amot","Model Number":"Thermostatic three-way valve","Minimum Order Quantity":"1","Price":"US $1220.00 - 1500.00\/ Set"}}
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{"title":"High Precision Electro-pneumatic Spirax Sarco EP6 Positioner Replacement Part","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/e3\/134bfda201af1bfad191cc7a3a31-200x200-1\/high_precision_electro_pneumatic_spirax_sarco_ep6_positioner_replacement_part_compatible_various_brands_actuators.jpg","attrs":{"Model Number":"EP6","Payment Terms":"T\/T","Operating Temperature Limits":"-58\u00b0F to 185\u00b0F (-50\u00b0C to 85\u00b0C)","Price":"US $1900.00 - 2200.00\/ Set"}}
{"title":"Wuzhong Instrument Control Valve with Valmet Me-tso Neles ND7000 Series Smart","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/f2\/984649aee5bbc66fbb1852272baf-200x200-1\/wuzhong_instrument_control_valve_with_valmet_me_tso_neles_nd7000_series_smart_valve_positioner.jpg","attrs":{"Brand Name":"Neles\/Valmet","Model Number":"ND7000","Place of Origin":"China","Minimum Order Quantity":"1"}}
Samson 3730 electropneumatic positioner (HART-enabled) with Amot thermostatic 3-way valve for temperature regulation. The Amot valve provides automatic, fail-safe mixing or diverting based on fluid temperature, while the Samson 3730 offers smart control on a separate modulating valve in the same circuit. It is a common solution in engine rooms, cooling systems, and process plants where both safety and precision are important.
Features
Amot valve: no electricity required, wax element for reliable thermal response
Samson 3730: HART diagnostics, local interface, auto-setup
Fail-safe temperature override (Amot)
Precise positioning of control valve (Samson)
Wide temperature setpoint range (Amot)
Low maintenance on both devices
Technical Specifications
Samson 3730 Positioner
Input: 4–20 mA
Supply Air: 1.4–7 bar
Ambient Temperature: –20 to +80 °C
Protection: IP66
Communication: HART
Amot Thermostatic 3-Way Valve
Control Range: Typically 18–113 °C (model-specific)
Accuracy: ±2–3 °C
Pressure: Up to 10–16 bar
Body: Cast iron / bronze / stainless steel
Connections: Flanged / threaded
Applications
Jacket water temperature regulation
Lube oil temperature control
Heat exchanger temperature control
Compressor cooling circuits
Fail-safe temperature bypass
FAQ
Q: Does Amot valve need power supply?
A: No – purely mechanical/thermal.
Q: Can Samson 3730 directly drive Amot valve?
A: No – Amot is self-contained. The combination is usually for hybrid loops.