The Siemens 599-01109 valve is a Powermite, ANSI Class 250, two-way, normally-closed valve designed to work with SSB MZ Series Actuators, and for use in controlling hot or chilled water for convectors.
Features
The 599-01109 features a direct coupled universal bonnet and an ANSI Leakage Class of IV (0.01% of Cv). Typically used for the control of hot or chilled water or steam for convectors, fan coil units, unit conditioners, radiation, reheat coils, and similar terminal units requiring an actuator that delivers a minimum of 45 pounds force (200 N).
Product Specifications
| Flow Rate |
2.5Cv (2.15 Kvs) |
| Connection |
F x UM |
| Weight |
1.14 lbs (0.5 kg) |
| Line size |
1/2" (15mm) |
| Body style |
Globe |
| Seat style |
Metal-to-metal |
| Action |
Normally closed |
| Valve |
body rating ANSI Class 250 |
| Stem travel (Stroke) |
7/32-inch (5.5 mm) |
| Material - Body |
UNS CA 844 bronze or Forged Brass
C37700 |
| Material - Body trim |
Brass |
| Material - Stem |
Stainless steel ASTM A582 Type 303 |
| Material - Packing |
Ethylene propylene O-ring |
| Controlled medium |
Water, steam, glycol solutions to 50% |
| Medium temperature range |
35°F to 250°F (2°C to 120°C) |
| Maximum recommended differential
pressure for modulating service |
Liquid 25 psi (173 kPa)
Steam 15 psi (103 kPa) |
| Rangeability |
Cv <1 >50:1; Cv >1 >100:1 |
| Close-off ratings |
According to ANSI/FCI 70-2 |
| Leakage rate |
Class IV (0.01% of Cv) |
| Flow characteristics |
Modified equal percentage |
| Canadian Registration Numbers |
0H7645.5 0C0838.9 |
| Mounting location |
NEMA 1 (interior only) |