60,000 Psig Ultrahigh Pressure Needle Valves- 60NV Series
Features
* Tubing sizes available for 1/4",3/8",9/16"Non-rotating stem and rising stem design
* Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat service life in abrasiveflow, greater durability for repeated onloff cycles
* Nylon is the standard packing material,RPTFE glass, Graphite are availableGraphite packing working Temperatures up to 1200°F(649°c)
* Stem sleeve and packing gland materials have been selected to achieve extended thread cyclelife and reduced handle torque
* Cold-worked type 316 stainless steel body and aluminum bronze packing glandVee or Regulating stem tips for options
* Packing below the thread of valve stem
* The locking device of packing gland is reliableFive flow patterns are available
Technical Data
| Tube OD in. |
Connection Type |
Orifice in.(mm) |
Cv |
Working Pressure psig |
| 1/4 |
HPF4 |
0.063 (1.59) |
0.08 |
60,000 |
| 3/8 |
HPF6 |
0.063 (1.59) |
0.09 |
60,000 |
| 9/16 |
HPF9 |
0.078 (1.98) |
0.14 |
60,000 |
Notes:
* Cv value shown are for 2-way straight valve pattern
* Cv value of for 2-way angle pattern will be increase about 50%(Base on water)Working Temperatures
* PTFE packing: -100°F(-73C) to 450°F(232°C)
* RPTFE glass packing: -100°F(-73°C) to 600°F(316°c)Graphite packing: -100°F (-73°C) to 1200°F(649c)
Notes:
* G is the drill dimension of packing gland mounting hole
* G1 is the dimension of bracket mounting hole
* Panel mounting drill size: 0.25" all valves
* the dimension of stem in closed position
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