VG1000 Series two-way, plated brass trim, NPT end connections ball valves with non-spring return electric actuators | ||
---|---|---|
Service1 |
Hot water, chilled water, or 50/50 glycol solutions for HVAC systems |
|
Valve fluid temperature limits |
Water |
23°F to 203°F (-5°C to 95°C) |
Steam |
Not rated for steam service |
|
Maximum fluid temperature limit |
203°F (95°C) |
VA9104 Series Non-Spring Return Actuators VA9300 Series Non-Spring Return Actuators |
Valve Body Pressure Rating |
Water |
580 psig (4,000 kPa) at 203°F (95°C) (PN40) |
Steam |
Not rated for steam service |
|
Maximum closeoff pressure |
200 psid (1,378 kPa) |
|
Maximum recommended operating pressure drop |
50 psid (340 kPa) |
|
Flow characteristics |
Two-way |
Equal percentage |
Rangeability |
Greater than 500:1 |
|
Minimum ambient operating temperature |
-4°F (-20°C) |
VA9104 Series Non-Spring Return Actuators |
-22°F (-30°C) |
VA9300 Series Non-Spring Return Actuators |
|
Maximum Ambient Operating Temperature |
140°F (60°C) |
VA9104 Series Non-Spring Return Actuators VA9300 Series Non-Spring Return Actuators |
Leakage |
0.01% of maximum flow per ANSI/FCI 70-2, Class 4 |
|
End connections |
National Pipe Thread (NPT) |
|
Materials |
Body |
Forged brass |
Ball |
Chrome plated brass |
|
Blowout-proof stem |
Nickel plated brass |
|
Seats |
Graphite-reinforced PTFE with Ethylene Propylene Diene Monomer (EPDM) O-ring backing |
|
Stem seals |
EPDM double O-rings |
|
Characterizing disk |
Amodel® AS-1145HS polyphthalamide resin |
WARNING
WARNING
WARNING
1 Proper water treatment
is recommended; refer to the VDI 2035 Guideline.
2 Rangeability is
defined as the ratio of maximum controllable flow to minimum
controllable flow.