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54 Series Forged Stainless Needle Valves
 The Ideal Valve Inc. line of Stainless Steel Needle Valves (54 Series) are Precision Metering Valves offering extremely precise flow control of gases or liquids with a working pressure up to 5000 psi for stainless steel valves. A long-tapered stainless steel needle combined with an ultra-fine stem thread results in unmatched precision. The valves are available in brass or stainless steel. Every valve is factory tested to be leak-tight at 1100 psi.
Maximum Operating Pressure : 5000 psi (344.5 bar)
Operating Temperature Range : -65º to 450º F (-54º to 233º C)
• 22-24 turns from shutoff to full open
• 1/8" Female NPT connections
• Forged body construction
• Packing seal is Teflon
• Body, bonnet, needle and seat are stainless steel
• 9/16" black phenolic plastic knob standard
• Other knob options available
• Straight and 90º Angle patterns available
• Metal-to-metal seat
• Vernier micrometer handle option
• Panel mounting option
• 56 threads per inch for precision metering
• Four orifice sizes available
Dimensions
Selction Guide
Item # |
Orifice |
Needle Taper |
Cv (full open) |
Max flow of Air in SCFH 100 psi |
Body Pattern |
Options |
54-1-11 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
Straight |
N/A |
54-2-11 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
Straight |
N/A |
54-3-11 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
Straight |
N/A |
54-4-11 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
Straight |
N/A |
P 54-1-11 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
Straight |
Panel Mount |
P 54-2-11 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
Straight |
Panel Mount |
P 54-3-11 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
Straight |
Panel Mount |
P 54-4-11 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
Straight |
Panel Mount |
V 54-1-11 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
Straight |
Vernier Micrometer |
V 54-2-11 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
Straight |
Vernier Micrometer |
V 54-3-11 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
Straight |
Vernier Micrometer |
V 54-4-11 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
Straight |
Vernier Micrometer |
PV 54-1-11 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
Straight |
Panel Mount
Vernier Micrometer |
PV 54-2-11 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
Straight |
Panel Mount
Vernier Micrometer |
PV 54-3-11 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
Straight |
Panel Mount
Vernier Micrometer |
PV 54-4-11 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
Straight |
Panel Mount
Vernier Micrometer |
54-1-12 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
90° Angle |
N/A |
54-2-12 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
90° Angle |
N/A |
54-3-12 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
90° Angle |
N/A |
54-4-12 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
90° Angle |
N/A |
P 54-1-12 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
90° Angle |
Panel Mount |
P 54-2-12 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
90° Angle |
Panel Mount |
P 54-3-12 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
90° Angle |
Panel Mount |
P 54-4-12 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
90° Angle |
Panel Mount |
V 54-1-12 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
90° Angle |
Vernier Micrometer |
V 54-2-12 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
90° Angle |
Vernier Micrometer |
V 54-3-12 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
90° Angle |
Vernier Micrometer |
V 54-4-12 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
90° Angle |
Vernier Micrometer |
PV 54-1-12 |
1/32 in. (0.0313) |
1º 21' |
0.019 |
77 |
90° Angle |
Panel Mount
Vernier Micrometer |
PV 54-2-12 |
1/16 in. (0.0625) |
3º 43' |
0.0818 |
335 |
90° Angle |
Panel Mount
Vernier Micrometer |
PV 54-3-12 |
3/32 in. (0.0938) |
6º 04' |
0.1383 |
562 |
90° Angle |
Panel Mount
Vernier Micrometer |
PV 54-4-12 |
1/8 in. (0.125) |
6º 04' |
0.2224 |
904 |
90° Angle |
Panel Mount
Vernier Micrometer |
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