EBV057 : มอเตอร์วาล์วไฟฟ้า ปรับวาล์วไฟฟ้าอัตโนมัติ DN20 3/4'' Proprotion valve Two way AC/DC24V 0-10V TFV4-304 (สินค้า Pre-Order)

รายละเอียดสินค้า ข้อมูลจำเพาะ Reviews

มอเตอร์วาล์วไฟฟ้า ปรับวาล์วไฟฟ้าอัตโนมัติ DN20 3/4'' Proprotion valve Two way AC/DC24V 0-10V TFV4-304 (สินค้า Pre-Order)

>> แจ้งความต้องการสินค้า <<

TF proportional valve consists of TFV4- series rotary actuator and DN15-DN50 brass ball valve. Equal percentage flow characteristic guarantees the valve performances of stability. Control ball valves are widely used in HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat ex-changer for flow regulation and on/off control.

Application

HVAC system
Heating system
Water treatment system
Industrial equipments

Operational mode

TF proportional valve is motor-operated by a type of, TFV4-304, TFV4-306 and TFV-310 actuator. The actuator is controlled by a modulating on/off, or proportional control system and move the ball of the valve, to the opening position dictated by the control signal.

Technical data Valve body:

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: 3/4’’ - 2’’
Valve type: 2-way and 3-way
Flow characteristic: equal percentage, on/off

Material:

Valve body: forged brass, Hpb59-1
Seal: ball: EPDM+PTFE
Ball: brass
stem: EPDM
Valveconnector: PC
Valve Spindlealuminum 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

Function (on/off and proportional type)

The actuator is controlled by a modulating on/off, and proportional control signal, using high transmitting ratio gear drive to fix and lock.

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	6VA	DN50

Installation: Dimension and Wiring: รับประกันสินค้า 3 เดือน

Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.