VG1000 Series Press End Connection Plated Brass Trim Ball Valves | ||
---|---|---|
Service 1 |
Hot water, chilled water, and 50/50 glycol solutions for HVAC systems |
|
Fluid temperature limits |
-22°F to 212°F (-30°C to 100°C) |
|
Valve body pressure rating |
300 psig, PN40 |
|
Maximum closeoff pressure |
200 psid (1,378 kPa) |
|
Maximum recommended operating pressure drop |
50 psi (340 kPa) |
|
Flow characteristics |
Two-way |
Equal percentage |
Three-way |
Equal percentage flow characteristics on the in-line Port A (coil) and linear flow characteristics of the angle Port B (bypass) |
|
Rangeability 2 |
Greater than 500:1 |
|
Minimum ambient operating temperature |
With VA2202 Series Spring-Return Actuators |
-22°F (-30°C) |
With VA9104 Series Non-Spring-Return Actuators |
-4°F (-20°C) |
|
Maximum ambient operating temperature |
With VA2202 Series Spring-Return Actuators |
140°F (60°C) |
With VA9104 Series Non-Spring-Return Actuators |
140°F (60°C) |
|
Leakage |
0.01% of maximum flow per ANSI/FCI 70-2, Class 4 |
|
End connections |
Press (ProPress® compatible, 1/2 through 1 in. sizes) Press end connections are designed to work with RIDGID pressing tools. |
|
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 polyphtalamide 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.