VG7000 Series Stainless Steel Trim Globe Valves with MP84 Series Pneumatic Actuators | ||
---|---|---|
Service 1 |
Hot water, chilled water, 50/50 glycol solutions, and steam for HVAC systems |
|
Fluid temperature limits |
Water |
35°F to 338°F (2°C to 170°C) |
Steam |
100 psig (690 kPa) saturated steam |
|
Maximum allowable pressure/temperature |
Water |
400 psig (2,756 kPa) up to 150°F (66°C) decreasing to 308 psig (2,122 kPa) at 338°F (170°C) |
Steam |
100 psig (690 kPa) saturated steam |
|
Valve body pressure/temperature rating |
Meets requirements of ANSI B16.15, Class 250 |
|
Maximum recommended operating pressure drop |
Water |
30 psig (207 kPa) for 1-1/2 in. and 2 in. valves |
Steam |
100 psig (690 kPa) |
|
Flow characteristics |
Two-way valves |
Equal percentage |
Three-way valves |
Linear flow characteristics |
|
Rangeability 2 |
> 100:1 according to EN60534-2-4 |
|
Leakage |
0.05% of maximum flow |
|
Actuator ambient operating temperature limits |
-20°F to 150°F (-29°C to 66°C) |
|
Maximum actuator supply pressure |
25 psig (172 kPa) maximum |
|
Materials |
Body |
Cast bronze |
Bonnet |
Brass |
|
Stem |
Stainless steel |
|
Plug |
Stainless steel |
|
Seat |
Stainless steel |
|
Packing |
Self-adjusting Ethylene Propylene Rubber (EPR) ring pack U-cups |
|
Compliance |
Canada |
CRN: 0C22556.5 |
WARNING
WARNING
WARNING
1 Refer to the VDI
2035 Guideline for recommended proper water treatment.
2 Rangeability is
defined as the ratio of maximum controllable flow to minimum
controllable flow.