NVSA Series 3-Way Air Pilot Operated Solenoid Valves
Characteristics
NVSA
3115
NVSA
3125
NVSA
3135
NVSA
3145
Cv Rating
1/8" NPTF
0.8
0.69
1/4" NPTF
1.1
0.83
3/8" NPTF
2.58
1/2" NPTF
2.58
4.17
3/4" NPTF
4.5
Spool Stroke in. (mm)
0.126
3.2
0.177
4.5
0.197
5
0.386
9.8
Media
Air (lubricated or oil-free), any non-flammable, non-toxic, non-corrosive gasses except oxygen
Leakage:
Port to port (internal) not to exceed 0.30 cubic feet per minute at 100 PSIG
Operating Pressures:
28° Vacuum to 300 PSIG
Materials:
All housing parts aluminum die castings. Spool and sleeve 440F stainless steel, heat treated to 58-62 Rockwell C, and passivated. Sleeve O-Rings Buna N. Spacer and spring seat Delrin. Bumper urethane rubber.