VG7243PT+822D00
Details
Details
VG7243PT+822D00 1-1/4 in. NPT 2-Way Normally Open Globe Valve, 18.5 Cv, Stainless Steel Trim, with MP82 Pneumatic Actuator, 4-8 psi
Springs back to open on loss of control air.
Handles hot or chilled water up to 50% glycol to 338 deg F, or steam to 100 psi.
Ships without a positioner.
Key Features
- Cv: 18.5
- Close-off: 118 psi (20 psig supply)
- Spring range: 4-8 psi
- Trim: stainless steel, equal percentage
Product Specifications
| Manufacturer | Johnson Controls |
|---|---|
| Model | VG7243PT822D00 (VG7243PT+822D00) |
| Valve | VG7243PT cast bronze globe valve, 2-way normally open (push-down-to-close) |
| Size and connection | 1-1/4 in. (DN32) NPT |
| Cv | 18.5 (Kv 16.0) |
| Flow characteristic | Equal percentage |
| Trim | Stainless steel stem, plug, and seat; spring-loaded PTFE and elastomer V-ring packing |
| Valve stroke | 1/2 in. (13 mm) |
| Close-off pressure | 118 psig with 20 psig supply (4-8 psig spring) |
| Fluid temperature | 35 to 338 deg F (2 to 170 deg C) water; 100 psig saturated steam |
| Maximum allowable pressure | Water 400 psig to 150 deg F, 308 psig at 338 deg F; steam 100 psig at 338 deg F |
| Body rating | ANSI B16.15 Class 250 |
| Maximum recommended pressure drop | Water 35 psig; steam 100 psig |
| Rangeability | Greater than 100:1 |
| Leakage | 0.05% of maximum flow |
| Valve ambient | 35 to 150 deg F |
| Actuator | MP82 pneumatic, spring-return-up, molded diaphragm in carbon-steel housing |
| Effective diaphragm area | 25 sq in. |
| Spring range | 4 to 8 psig (28 to 55 kPa) |
| Maximum supply pressure | 25 psig (172 kPa) |
| Positioner | None (V-9502-95 available as 01 option) |