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Instrument Ball Valves

Professionals rely on instrument ball valves to deliver 1/4-turn shutoff for high pressures. NISCO's collection of ball valves feature working pressures up to 10,000 psig with various connection types and sizes.

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Instrument Ball Valves

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Picture of Dk-Lok V81A-D-4T-S General Purpose Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 5.0 mm Orifice, 1,000 psig
Dk-Lok V81A-D-4T-S General Purpose Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 5.0 mm Orifice, 1,000 psig
MPN : V81A-D-4T-S
$43.98
Picture of Dk-Lok V81A-D-4T-TF-S General Purpose Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 5.0 mm Orifice, 2,000 psig
Dk-Lok V81A-D-4T-TF-S General Purpose Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 5.0 mm Orifice, 2,000 psig
MPN : V81A-D-4T-TF-S
$49.39
Picture of Dk-Lok V81B-D-6T-S General Purpose Ball Valve - 3/8" x 3/8" Dk-Lok, 2-Way On-Off, 7.5 mm Orifice, 1,000 psig
Dk-Lok V81B-D-6T-S General Purpose Ball Valve - 3/8" x 3/8" Dk-Lok, 2-Way On-Off, 7.5 mm Orifice, 1,000 psig
MPN : V81B-D-6T-S
$52.79
Picture of Dk-Lok V81C-D-8T-S General Purpose Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 9.0 mm Orifice, 1,000 psig
Dk-Lok V81C-D-8T-S General Purpose Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 9.0 mm Orifice, 1,000 psig
MPN : V81C-D-8T-S
$67.88
Picture of Dk-Lok V81C-D-8T-TF-S General Purpose Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 9.0 mm Orifice, 2,000 psig
Dk-Lok V81C-D-8T-TF-S General Purpose Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 9.0 mm Orifice, 2,000 psig
MPN : V81C-D-8T-TF-S
$73.28
Picture of Dk-Lok V81E-D-16T-S General Purpose Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 16.0 mm Orifice, 1,000 psig
Dk-Lok V81E-D-16T-S General Purpose Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 16.0 mm Orifice, 1,000 psig
MPN : V81E-D-16T-S
$152.14
Picture of Dk-Lok V86A-D-4T-PC-P1-S High Pressure Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 4.8 mm Orifice, 6,000 psig
Dk-Lok V86A-D-4T-PC-P1-S High Pressure Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 4.8 mm Orifice, 6,000 psig
MPN : V86A-D-4T-PC-P1-S
$131.06
Picture of Dk-Lok V86A-D-4T-PK-S High Pressure Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 4.8 mm Orifice, 10,000 psig
Dk-Lok V86A-D-4T-PK-S High Pressure Ball Valve - 1/4" x 1/4" Dk-Lok, 2-Way On-Off, 4.8 mm Orifice, 10,000 psig
MPN : V86A-D-4T-PK-S
$107.27
Picture of Dk-Lok V86A-D-6T-PK-S High Pressure Ball Valve - 3/8" x 3/8" Dk-Lok, 2-Way On-Off, 7.1 mm Orifice, 10,000 psig
Dk-Lok V86A-D-6T-PK-S High Pressure Ball Valve - 3/8" x 3/8" Dk-Lok, 2-Way On-Off, 7.1 mm Orifice, 10,000 psig
MPN : V86A-D-6T-PK-S
$129.87
Picture of Dk-Lok V86A-D-8T-PC-P1-S High Pressure Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 10.0 mm Orifice, 6,000 psig
Dk-Lok V86A-D-8T-PC-P1-S High Pressure Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 10.0 mm Orifice, 6,000 psig
MPN : V86A-D-8T-PC-P1-S
$182.71
Picture of Dk-Lok V86A-D-8T-PK-S High Pressure Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 10.0 mm Orifice, 10,000 psig
Dk-Lok V86A-D-8T-PK-S High Pressure Ball Valve - 1/2" x 1/2" Dk-Lok, 2-Way On-Off, 10.0 mm Orifice, 10,000 psig
MPN : V86A-D-8T-PK-S
$159.70
Picture of Dk-Lok V86C-D-16T-PC-P1-S High Pressure Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 19.0 mm Orifice, 5,000 psig
Dk-Lok V86C-D-16T-PC-P1-S High Pressure Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 19.0 mm Orifice, 5,000 psig
MPN : V86C-D-16T-PC-P1-S
$235.76
Picture of Dk-Lok V86C-D-16T-PK-S High Pressure Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 19.0 mm Orifice, 6,000 psig
Dk-Lok V86C-D-16T-PK-S High Pressure Ball Valve - 1.0" x 1.0" Dk-Lok, 2-Way On-Off, 19.0 mm Orifice, 6,000 psig
MPN : V86C-D-16T-PK-S
$211.37
Picture of Dk-Lok VC86B-D-12T-S High Pressure Ball Valve - 3/4" x 3/4" Dk-Lok, 2-Way On-Off, 12.7 mm Orifice, 5,000 psig
Dk-Lok VC86B-D-12T-S High Pressure Ball Valve - 3/4" x 3/4" Dk-Lok, 2-Way On-Off, 12.7 mm Orifice, 5,000 psig
MPN : VC86B-D-12T-S
$185.21
Picture of Dk-Lok VH86A-3B-D-2T-S Heavy Duty Ball Valve - 1/8" x 1/8" Dk-Lok, 3-Way Diverter, 2.4 mm Orifice, 6,000 psig
Dk-Lok VH86A-3B-D-2T-S Heavy Duty Ball Valve - 1/8" x 1/8" Dk-Lok, 3-Way Diverter, 2.4 mm Orifice, 6,000 psig
MPN : VH86A-3B-D-2T-S
$154.33
Picture of Dk-Lok VH86A-3B-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, 3-Way Diverter, 4.2 mm Orifice, 6,000 psig
Dk-Lok VH86A-3B-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, 3-Way Diverter, 4.2 mm Orifice, 6,000 psig
MPN : VH86A-3B-D-4T-S
$125.26
Picture of Dk-Lok VH86A-D-2T-S Heavy Duty Ball Valve - 1/8" x 1/8" Dk-Lok, Bi-Directional 2-Way, 2.4 mm Orifice, 6,000 psig
Dk-Lok VH86A-D-2T-S Heavy Duty Ball Valve - 1/8" x 1/8" Dk-Lok, Bi-Directional 2-Way, 2.4 mm Orifice, 6,000 psig
MPN : VH86A-D-2T-S
$84.35
Picture of Dk-Lok VH86A-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, Bi-Directional 2-Way, 4.2 mm Orifice, 6,000 psig
Dk-Lok VH86A-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, Bi-Directional 2-Way, 4.2 mm Orifice, 6,000 psig
MPN : VH86A-D-4T-S
$80.66
Picture of Dk-Lok VH86B-3B-D-6T-S Heavy Duty Ball Valve - 3/8" x 3/8" Dk-Lok, 3-Way Diverter, 5.0 mm Orifice, 6,000 psig
Dk-Lok VH86B-3B-D-6T-S Heavy Duty Ball Valve - 3/8" x 3/8" Dk-Lok, 3-Way Diverter, 5.0 mm Orifice, 6,000 psig
MPN : VH86B-3B-D-6T-S
$174.06
Picture of Dk-Lok VH86B-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, Bi-Directional 2-Way, 4.7 mm Orifice, 6,000 psig
Dk-Lok VH86B-D-4T-S Heavy Duty Ball Valve - 1/4" x 1/4" Dk-Lok, Bi-Directional 2-Way, 4.7 mm Orifice, 6,000 psig
MPN : VH86B-D-4T-S
$94.48
Picture of Dk-Lok VH86B-D-6T-S Heavy Duty Ball Valve - 3/8" x 3/8" Dk-Lok, Bi-Directional 2-Way, 6.4 mm Orifice, 6,000 psig
Dk-Lok VH86B-D-6T-S Heavy Duty Ball Valve - 3/8" x 3/8" Dk-Lok, Bi-Directional 2-Way, 6.4 mm Orifice, 6,000 psig
MPN : VH86B-D-6T-S
$103.61
Picture of Dk-Lok VH86C-3B-D-12T-S Heavy Duty Ball Valve - 3/4" x 3/4" Dk-Lok, 3-Way Diverter, 10.3 mm Orifice, 6,000 psig
Dk-Lok VH86C-3B-D-12T-S Heavy Duty Ball Valve - 3/4" x 3/4" Dk-Lok, 3-Way Diverter, 10.3 mm Orifice, 6,000 psig
MPN : VH86C-3B-D-12T-S
$305.86
Picture of Dk-Lok VH86C-3B-D-8T-S Heavy Duty Ball Valve - 1/2" x 1/2" Dk-Lok, 3-Way Diverter, 10.3 mm Orifice, 6,000 psig
Dk-Lok VH86C-3B-D-8T-S Heavy Duty Ball Valve - 1/2" x 1/2" Dk-Lok, 3-Way Diverter, 10.3 mm Orifice, 6,000 psig
MPN : VH86C-3B-D-8T-S
$270.67
Picture of Dk-Lok VH86C-D-12T-S Heavy Duty Ball Valve - 3/4" x 3/4" Dk-Lok, Bi-Directional 2-Way, 10.3 mm Orifice, 6,000 psig
Dk-Lok VH86C-D-12T-S Heavy Duty Ball Valve - 3/4" x 3/4" Dk-Lok, Bi-Directional 2-Way, 10.3 mm Orifice, 6,000 psig
MPN : VH86C-D-12T-S
$225.33
Picture of Dk-Lok VH86C-D-8T-S Heavy Duty Ball Valve - 1/2" x 1/2" Dk-Lok, Bi-Directional 2-Way, 10.3 mm Orifice, 6,000 psig
Dk-Lok VH86C-D-8T-S Heavy Duty Ball Valve - 1/2" x 1/2" Dk-Lok, Bi-Directional 2-Way, 10.3 mm Orifice, 6,000 psig
MPN : VH86C-D-8T-S
$214.18
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