Specifications
Brand Name :
Runpaq
Model Number :
TFW2-15
Certification :
NONE
Place of Origin :
China
MOQ :
1000 pieces
Price :
USD14/piece (500-1000 pieces) , USD10.5 (>1000 pieces)
Payment Terms :
D/P, T/T, L/C, D/A, Western Union
Supply Ability :
200000 sets/month
Delivery Time :
15-21 days
Packaging Details :
carbon + pallet
Valve body material :
CASTING, STAINLESS STEEL, BRASS, PLASTIC, UPVC
Work current :
<100 mA
Work voltage :
DC3-6V / DC12V / AC85-230VAC
Pressure rating :
Low pressure, medium pressure, high pressure
Open / close time :
<10 S
Torque :
3.5 NM
Power :
2 w
Protection :
IP65
Application :
general, temperature control, HVAC,
Product name :
volume manufacture DN40 24volt valve, brass thermostatic mixing valve
Description

Low Pressure 3.5 NM Temperature Control Valves Threaded Mini Motorized

Product description

The temperature control valves that are closed until temperature rises are also known as reverse-acting valves. As the temperature in your tank or pipeline rises to the set temperature, the valve opens to let in cold water or oil. When the tank or pipeline temperature cools to the set temperature, the valve closes again. They’re commonly used to cool oil or water from heat exchangers, chillers, and compressors.

The zone control valves that are open until temperature rises are also known as direct-acting valves. As the temperature in your tank or pipeline rises to the set temperature, the valve closes. As the tank or pipeline temperature falls below the set temperature, the valve opens again to let in hot water or steam.They’re often used with boilers and steam tables in washing and sterilizing applications.

Functions

  • Wireless temperature control valve is divided into wireless temperature controller and smart valve, controller including motor drive and wireless communication part
  • The controller senses the environment temperature, and the valve and the thermostat are transmitted by wireless communication module, so that the installation is convenient and the construction is simple
  • The controller open and close the valve according to the environment temperature
  • Smart valve can transmitted through MBus wires to the collector to control the valve open/close, to achieve the purpose of indoor thermostat
  • Real-time display the indoor temperature, open/close state and the default prompt function

Controller

  • Power:2* AAA batteries;
  • Wireless radio frequency: 430 ~ 434MHz;
  • Wireless transmission distance ≥ 200m (open area);
  • Range of temperature setting : 4 °C ~ 50 °C;
  • Range of the induction temperature range: 0 ° C ~ 70 ° C;
  • The accuracy of sensor : ± 0.5 ° C;
  • Setting of Beijing time;
  • Setting of the required temperature;
  • The "ON-OFF" on controller is means that to open or close the the temperature judgments of the controller, not equal to open and close the valve;
  • The “OFF” on controller is means that to close temperature control function (equivalent to set the temperature of 99 ℃), the actually implement to “Opening” command and keep the valve to open position;
  • The controller received the wireless synchronization signal and update the latest control state per 3 minute;
  • The controller and the control module inside valves is one to one, real-time and re-code;

Technical introduction

  • Work voltage:DC12V or DC24V
  • Wireless radio frequency: 430 ~ 434MHz;
  • The current temperature is lower than the set temperature (set temperature :-1), then the inside wireless control module implement command of” Opening” and the valve be open;
  • The current temperature is higher than the set temperature (set temperature :+1), then the inside wireless control module implement command of” Closing” and the valve be closed;
  • The valve keep open position when power-off;
  • The valve will keep open position as soon as the controller is more than 10 min without receiving the remote control of the wireless synchronization signal;
  • The controller update to detect the current temperature per 3 secs;
  • The controller just power -on without remote control, the valve keep opening position;

Our advantages

  • More than 50 types, diameter ranges from DN15 to DN40, it features small torque, low electricity consumption,leak-proof, high pressure rating.
  • Customized production available, thanks to our strong mechanical machining and milling capability
  • Sturday valve body with reasonable structure design, and best material to be used
No Name Material Advantage
1. O-ring

Import

fluoro rubber (green)

Resistance to high temperature, oil, corrosion, chemicals, Work temp.: —30℃+280℃.Quadruple seals, minimize the risk of leakage.
2. Drainage Drain just in case leakage happens
4 0-ring EPDM (red) Between nut and valve body, extra external leak proof, reduce the possibility of internal leak
8. Ball Brass or SS304 Finely polished, rack nickel plating (not barrel plating), smooth surface, improved torque performance
9. Water proof G Avoid water into housing, seal between valve body and valve housing
No Name Material Advantages
5. Wall thickness 2.0mm, PN20
6. Teflon washer Import teflon

1. Import teflon tube, numerical processing to perfectly match with ball surface

2. Minimal deformation, polish surface, wearable

7 0-ring EPDM

1. Good elasticity, as buffer after Teflon washer to improve seal effect

2. Reasonable structure design, ensures perfect holding margin

Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised

Product dimensions

Valve body material Connection port Diameter D L H W
(mm) (Kg)
brass Both female thread full diameter DN20 20 99 55 0.431
DN25 25 110 60 0.591

Wiring (DC24V)

Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised

Applications range

  • HVAC, heating supply systems
  • Air conditioning systems
  • Baseboard/radiant heating
  • Convectors
  • Fan coil units
  • Floor heating
  • Unit ventilators
  • VAV reheat
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Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised

Ask Latest Price
Brand Name :
Runpaq
Model Number :
TFW2-15
Certification :
NONE
Place of Origin :
China
MOQ :
1000 pieces
Price :
USD14/piece (500-1000 pieces) , USD10.5 (>1000 pieces)
Contact Supplier
Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised
Low Pressure 3.5 NM Temperature Control Valves IP65 Three Way Motorised

Shanghai Runpaiq Technology Co., Ltd.

Active Member
5 Years
shanghai, shanghai
Since 2009
Business Type :
Manufacturer, Agent
Total Annual :
30000000-50000000
Employee Number :
100~200
Certification Level :
Active Member
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