Additional information
| Connection type | Butt weld |
|---|---|
| Max. Working Pressure (bar) | 40 |
DANFOSS Non-Return valve รุ่น NRVA
| Model | Type and rated capacity (TR) | Connection Size (inch) | Cv value (gal/min) | Kv value (m³/h) | Add to Cart |
|---|---|---|---|---|---|
| 020-2000 | NRVA 15 | 1/2” | 6 | 5 | |
| 020-2001 | NRVA 20 | 3/4" | 7 | 6 | |
| 020-2002 | NRVA 25 | 1” | 22.04 | 19 | |
| 020-2003 | NRVA 32 | 1-1/4" | 23 | 20 | |
| 020-2004 | NRVA 40 | 1-1/2" | 51 | 44 |
Feature
• A damping piston makes NRVA suitable for
pulsating lines
• Teflon (PTFE) piston seat provides excellent
seating with minimum closing force
• No orientation limitations
• Rated for 580 psig / 40 bar
• Available in a wide range of connection types including socket-weld, butt weld, FPT (internal NPT
thread) and solder flange
ดูเพิ่มเติม
ดูน้อยลง
