Product name: 3-Way 2'' brass 2 way proprotion valve, AC/DC24V 4-20mA / 0-10V modulating valve
Valve Boday:
Medium: cold/hot water, with 50% glycol
Temperature of medium: 2°C...90°C
Rated pressure: PN20
Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%RH Size:2’’
Valve type: 3-way
Flow characteristic: equal percentage
Material:
Valve body: forged brass, Hpb59-1
Seal: ball: EPDM+PTFE
Ball: brass
stem: EPDM
Valve connector: PC
Valve Spindle: aluminum alloy
Actuator:
TFV4-304 24VAC/DC±15%, proportional (0(2)-10VDC)
TFV4-306 24VAC/DC±15%, proportional (0(2)-10VDC/0(4)-20Ma)
TFV4-310 24VAC/DC±15%, proportional (0(2)-10VDC/0(4)-20Ma)
Output torque: 4N.m, 6N.m and 10N.m Angle of rotation: 90°
Manual handle Automatic overload protection system
Manual selection of ball rotation direction: C.W. /C.C.W, factory setting is C.W.
Protect rank: IP54 Operation time: 50S-120S
Wiring Connection:
Model No. | Working Voltage | Actuator type | Output torque | Consumption | Suitable Valve body |
TFV4-304 | 24VAC/DC±15% | 0(2)-10VDC | 4N.m | 3VA | DN25,DN20,DN15 |
TFV4-306 | (0(2)-10VDC/0(4)-20Ma) | 6N.m | 6VA | DN50,DN40,DN32, | |
TFV4-310 | (0(2)-10VDC/0(4)-20Ma) | 10N.m | DN50 |
Installation:
Flow direction Plan
Application:
HVAC system
Heating system
Water treatment system
Industrial equipments