Description | Unit |
Solenoid voltage | 24 VAC (other voltages may be specified) |
Face to face dimensions | Refer to valve dimensions and schematics |
Pre-opening | 6 mm (max 8 mm; min 5 mm) |
Body design | Straight or Angle pattern |
Pressure Rating (max) | 250 bar working pressure |
Design specification | ANSI B16.34 |
Valve configuration | Globe type - taper poppet & seat |
Size | 200NB | 250NB | 300NB | ||||
Maximum working flow @ 180 bar | 113 ℓ/sec | 177 ℓ/sec | 255 ℓ/sec | ||||
Closing trip flow (nominal) | 35% above working flow rate | ||||||
First stage closing time | 0.3 sec | 0.35 sec | 0.55 sec | ||||
Final closing time * | 6 sec | 8 sec | 10 sec | ||||
*Can be altered to suit customer specifications |