electrically operated valve

24V 0-10V/4-20mA Electric Motorized Actuator Proportional Control Ball Valve

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: G1/2’’ -G2’’

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: stainless steel brass stem: EPDM

Valve connector: PC Valve spindle: aluminum alloy

Description

control ball valve consists of WAV4-… series rotary actuator and WCBS… series 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 exchanger for flow regulation and on/off control.

Application

HVAC system 

Heating system

Water treatment system

Industrial equipments

Service

1. Provide your technical requirements and drawings
2. Get primary reply from us within 12 hours
3. Get technical solution and quotation from us within 24 hours
4. Technical solution and quotation confirmation
5. Provide samples if necessary
6. Contract review and signing
7. Arrange production and shipment
8. After sales service

Operational mode

control ball valve is motor-operated by a type of WVA4-1…, WAV4-2…, and WAV4-3… actuator. The actuator is controlled by a modulating on/off , 3-point or proportional control system and move the ball of the valve, to the opening position dictated by the control signal.