This model is Spring Return with Port A Closed, Valve Normally Closed.
VG1000 Series Ball Valves are designed to
regulate the flow of hot or chilled water and, for
some models, low pressure steam in
response to the demand of a controller in
Heating, Ventilating, and Air Conditioning
(HVAC) systems. Available in sizes
1/2 through 2 in. (DN15 through DN50), this
family of two- and three-way forged brass
valves is factory or field mounted to
Johnson Controls VA9104, M9106, M9109,
and M9100 Series Non-Spring Return and
VA2202, M9206, and M9210 Series Spring
Return Electric Actuators for on/off, floating, or
proportional control.
Features:
- Forged Brass Body — provides 580 psig
static pressure rating.
- 200 psi Closeoff Pressure Rating —
provides tight shutoff.
- Graphite-Reinforced
Polytetrafluoroethylene (PTFE) Seats —
include 15% graphite-reinforced ball seals,
providing better wear resistance.
- 300 Series Stainless Steel Ball and Stem
Assembly — tolerates high-temperature
water or 15 psi saturated steam with fluid
temperatures of -22 to 284° F (-30 to
140° C) or where a higher degree of
corrosion protection is desired.
- 500:1 Rangeability — provides accurate
control under all load conditions.