Specification | Description | |
---|---|---|
Product | VG1000 Smart Ball Valves | |
Service | Hot water, chilled water, 50/50 glycol solutions | |
Fluid temperature limits | Water | VG12x1 and VG18x1 Series: 23°F to 203°F (-5°C to 95°C) |
Maximum actuator fluid temperature limits | 212°F (100°C) | VMA1656 Modular Assembly Controller Series |
Valve body pressure/temperature rating | Water |
580 psig (3,996 kPa) at 203°F (95°C) (PN40) 464 psig (3,196 kPa) at 284°F (140°C) (PN40) |
Maximum closeoff pressure | 200 psig (1,378 kPa) | |
Maximum recommended operating pressure drop | 50 psig (340 kPa) | |
Flow characteristics | Two-way | Equal percentage |
Three-way | Equal percentage flow characteristics of in-line Port A (coil) and linear flow characteristics of angle Port B (bypass) | |
Rangeability | Greater than 500:1 | |
Minimum ambient operating temperature | -4°F (-20°C) | |
Maximum ambient operating temperature (limited by the actuator and linkage) |
122°F (50°C): VMA1656 Series Non-Spring Return Actuators Modular Assembly Controller Series Direct mount or with M9000-561 Thermal Barrier |
|
Leakage |
0.01% of Maximum Flow per ANSI/FCI 70-2, Class 4 (Two- and three-way control port) 1% of maximum flow for three-way bypass port |
|
End connections | NPT: 1/2 in. to 1 in. (DN15 to DN25) | |
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 | |
Shipping weight lb (kg) | 1.6 (0.7) |
Note: Refer to the VDI 2035 Guideline for correct water treatement specifications.
Note: Rangeability is the ratio of maximum controllable flow to minimum controllable flow.
Note: In steam applications, install the valve with the stem horizontal to the piping and wrap the valve and piping with insulation.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.
WARNING
WARNING
WARNING