VK-7223-302-4-02
Details
Details
1/2 in. 2-Way Globe Valve, NPT, Cv 1.3, 5-10 psi MK-4611 Pneumatic Actuator, NC
Opens on rising air pressure and springs closed on air loss. Handles hot or chilled water up to 60% glycol, or low-pressure steam to 35 psi. Does not work with combustible gas.
Key Features
- Cv: 1.3
- Close-off: 100 psi at 15 or 20 psig supply
- Actuator: MK-4611, 11 sq. in.
Product Specifications
| Manufacturer | Schneider Electric |
|---|---|
| Model | VK7223302402 (VK-7223-302-4-02) |
| Series | VB-7000 bronze globe valve with MK pneumatic actuator |
| Body | 2-way, stem up closed (normally closed), straightway |
| Size | 1/2 in. (15 mm) |
| Connection | NPT |
| Cv | 1.3 |
| Service | Hot water, chilled water (up to 60% glycol), low-pressure steam; not for combustible gas |
| Fluid temperature | 20 to 281 deg F (-7 to 138 deg C) |
| Steam | saturated steam to 35 psi inlet |
| Body rating | Bronze, ANSI B16.15 Class 250: 400 psig up to 150 deg F, 321 psig at 281 deg F |
| Trim | brass, soft seat |
| Seat leakage | ANSI Class V up to 35 psi close-off, Class IV above |
| Flow characteristic | Modified equal percentage |
| Max operating differential | 87 psi (water) |
| Actuator | MK-4611 pneumatic, 11 sq. in. effective area, spring return |
| Spring range | 5 to 10 psig (34 to 69 kPa) |
| Close-off | 100 psi at 15 or 20 psig supply |
| Positive positioner | Not included |