Cookie Img
Back to top
Trust Stamp
Product Showcase
Home » Products » Motorized 2-Way Zone Valves

Motorized 2-Way Zone Valves

Motorized 2-Way Zone Valves
Motorized 2-Way Zone Valves
Product Code : 65
Product Description
MOTORIZED 2-WAY ZONE VALVES WITH RETURN SPRING FOR HYDRAULIC CIRCUITS SERIES SF-2
MAIN CHARACTERISTICS : These are powered by an electric motor and can assume two operating positions depending on whether the motor is activated or not. One or two auxiliary switches can be installed on request. These are activated when the valve switches. Valves are equipped with an external lever for manually positioning the shut-off ball in its central positing.
OPERATION : Without electric power supply the valve is positioned as shown in flig.1: He valve is closed. When it is powered, the servomotor overcomes the spring force and moves the ball from path A to an intermediate position in about 10 seconds and keeps it in that position until the electric power supply is cut out (fig.2). When the electric power supply is cut out, the return springs bring the shut-off ball back to path A in about a seconds
USING THE MANUAL LEVER : A lever is located on the side of the motor. This is used to position the shut-off ball in an intermediate positing (fig.3). This is helpful when filling or emptying the heating system. The lever reset, form manual to automatic, takes place automatically whenever the valve is electrically activated.
FUNCTIONAL CHARACTERISTICS :
  • Rated supply voltage : 230 Vac. (Also available : 24, 110 Vac.; 50hz)
  • Absorbed power : 5/6 W
  • Degree of protection IP22 IES 529 Standards European Standards Ref. CEI EN 60529
  • Auxiliary contact capacity : 3 A , 250 Vac.
  • Maximum differential pressure - Refer to Tab. 1 Hydraulic Characteristics
  • Rated pressure : PN 10 Kg /Cm (2)
  • Flow temp. limits : +5 / 110°C
  • Maximum room temperature : 60°C
  • Nominal opening time 10 Sec.
  • Nominal closing time 4 Sec.
  • Standard Cable Length 100mm.
MATERIALS :
  • Valve body : Brass
  • Valve cover : Brass

CHINTAN ENTERPRISE

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.



Contact Us
CHINTAN ENTERPRISE
94/96, Nagdevi Cross Lane, Room 23/A, 3rd Floor, Mumbai - 400003, Maharashtra, India
Phone :+917053128691
Fax :91-22-23433945
Key Personnel
Mr. Chintan Sheth (Manager)
Mobile :+917053128691