3-WAY CONTROL VALVE : GXF21
“GXF21” series of 3-way control Valve is intended to control two positions or the proportional of cold/hot water. The body is made of cast-iron and valve stem is of stainless steel.
The stuffing box prevents leakage via O-ring and Vition.
The feature curve of the valve is linear type.
Appication
l Hot water: Hot water : max. 120℃
l Chilled water: -25℃ max. in closed circuit only Water with following additives ;
- Hydrazine, Phosphate, for frost protection
- Glycol, max. 50%, for frost protection
Technical Data
| Operating pressure | 10Kg/cm² |
| Operating temp | - 25 ~ 120℃ |
| Valve curve | Linear |
|
Leakage rate
|
1) ≤0.01% of Kvs value Class Ⅳ(ANSI B 16.104) 2) By-pass: ≤0.01% of Kvs value |
| Connection | JIS 10K RF FLANGED TYPE |
Cr. : http://www.ginice.co.kr