HYDRANT REDUCING VALVE : HRD-2F / HRD-3F
- This is auto control valve that reduce second pressure and keep constantly
- It is used for fire fighting of offshore.
SPECIFICATION
Category | Content | ||
TYPE | PISTON | ||
Fluid | Water | ||
Meterial | Body | BC | |
Trim | BC / Stainless steel | ||
SETTING PRESSURE | INLET | 20kgf/cm2 Less than | 2.0 Mpa Less than |
OUTLET | 10kgf/cm2 Less than | 1.0MPa Less than | |
Design temperature | 80︒C | ||
Connection Code | JIS B2220 / ANSI B16.5 / DIN2511 FLANGE | ||
DIMENSION
SIZE | L1 | L2 | H1 | H |
40A (1-1/2") | 160 | 90 | 190 | 230 |
50A (2") | 160 | 90 | 190 | 235 |
65A (2-1/2") | 210 | 110 | 200 | 255 |
80A (3") | 210 | 110 | 200 | 255 |
