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Department: InstrumentationX
Product Type: ValvesX
Product Sub-Type: Flow Control ValvesX
Product: Needle Valve - Inline - V4X
Valve Type: Needle ValveX
Trade Name: A-LOK®X
Stem Seal: Nitrile rubberX

Inch/Metric

Inch (15) Metric (4)

Connection Type

Double ferrule compression (16) Male NPT / Double ferrule compression (3)

Inlet port 1

1/8" A-LOK compression (3) 1/8" male NPT (3) 1/4" A-LOK compression (6) 3/8" A-LOK compression (3) 6mm A-LOK compression (2) 8mm A-LOK compression (2)

Outlet port 2

1/8" A-LOK compression (3) 1/4" A-LOK compression (9) 3/8" A-LOK compression (3) 6mm A-LOK compression (2) 8mm A-LOK compression (2)

CV Factor

0.12 (2) 0.14 (1) 0.37 (1) 0.39 (1) 0.43 (12) 0.45 (2)

Material

Brass (4) Stainless Steel (15)

Handle Type

Black colored round nylon 6/6 (12) Blue colored round nylon 6/6 (2) Green colored round nylon 6/6 (1) Red colored round nylon 6/6 (1) White colored round nylon 6/6 (1) Yellow colored round nylon 6/6 (2)

Orifice size

0.078 Inch (2.0mm) (3) 0.156 Inch (4.0mm) (2) 0.176 Inch (4.5mm) (14)

Pressure Rating

3,000 psig (207 bar) CWP (4) 5,000 psig (345 bar) CWP (15)

Special Cleaning

Cleaning for oxygen service (1)

Stem type

Blunt (30°) (1) Needle (2-1/2") (14) PCTFE (4)
Click Image to Zoom
Needle Valve - Inline - V4Needle Valve - Inline - V4

Needle Valve - Inline - V4

Parker Needle Valve - Inline - V4 Series

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Showing 1 - 19 of 19  
Part # Availability Price/UOM
++ 2A-V4LK-BN-SS Out of Stock - Lead Time Required $204.00
++ 2A-V4LN-BN-B-C3 Out of Stock - Lead Time Required $172.96
++ 2A-V4LR-BN-SS Out of Stock - Lead Time Required $164.19
++ 4A-V4LN-BN-SS Out of Stock - Lead Time Required $140.13
++ 4A-V4LN-BN-SS-B Out of Stock - Lead Time Required $152.08
4A-V4LN-BN-SS-G N/A Discontinued
++ 4A-V4LN-BN-SS-R Out of Stock - Lead Time Required $152.08
++ 4A-V4LN-BN-SS-W Out of Stock - Lead Time Required $152.08
++ 4A-V4LN-BN-SS-Y Out of Stock - Lead Time Required $152.08
++ 4M4A-V4LK-BN-SS Out of Stock - Lead Time Required $141.69
++ 4M4A-V4LN-BN-B Out of Stock - Lead Time Required $99.52
++ 4M4A-V4LN-BN-SS Out of Stock - Lead Time Required $134.77
++ 6A-V4LK-BN-SS Out of Stock - Lead Time Required $196.90
++ 6A-V4LN-BN-B Out of Stock - Lead Time Required $136.15
++ 6A-V4LN-BN-SS Out of Stock - Lead Time Required $193.62
++ M6A-V4LK-BN-SS-Y Out of Stock - Lead Time Required $162.52
++ M6A-V4LN-BN-SS Out of Stock - Lead Time Required $140.13
++ M8A-V4LN-BN-B Out of Stock - Lead Time Required $180.35
M8A-V4LN-BN-SS N/A Call to Order
UOM Inlet port 1 Outlet port 2 Stem type Stem Seal Material Country of Origin (COO) Harmonized Tariff (HTS)
EA 1/8" A-LOK compression 1/8" A-LOK compression PCTFE Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/8" A-LOK compression 1/8" A-LOK compression Needle (2-1/2") Nitrile rubber Brass Special request, please call for COO Special request, please call for HTS
EA 1/8" A-LOK compression 1/8" A-LOK compression Blunt (30°) Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/4" A-LOK compression 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/8" male NPT 1/4" A-LOK compression PCTFE Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 1/8" male NPT 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Brass Special request, please call for COO Special request, please call for HTS
EA 1/8" male NPT 1/4" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" A-LOK compression 3/8" A-LOK compression PCTFE Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 3/8" A-LOK compression 3/8" A-LOK compression Needle (2-1/2") Nitrile rubber Brass Special request, please call for COO Special request, please call for HTS
EA 3/8" A-LOK compression 3/8" A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 6mm A-LOK compression 6mm A-LOK compression PCTFE Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 6mm A-LOK compression 6mm A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
EA 8mm A-LOK compression 8mm A-LOK compression Needle (2-1/2") Nitrile rubber Brass Special request, please call for COO Special request, please call for HTS
EA 8mm A-LOK compression 8mm A-LOK compression Needle (2-1/2") Nitrile rubber Stainless Steel Special request, please call for COO Special request, please call for HTS
2A-V4LK-BN-SS
Out of Stock - Lead Time Required
$204.00
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" A-LOK compression

1/8" A-LOK compression

PCTFE

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
2A-V4LN-BN-B-C3
Out of Stock - Lead Time Required
$172.96
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" A-LOK compression

1/8" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Brass

Special request, please call for COO

Special request, please call for HTS
2A-V4LR-BN-SS
Out of Stock - Lead Time Required
$164.19
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" A-LOK compression

1/8" A-LOK compression

Blunt (30°)

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS
Out of Stock - Lead Time Required
$140.13
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS-B
Out of Stock - Lead Time Required
$152.08
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS-G
N/A
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS-R
Out of Stock - Lead Time Required
$152.08
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS-W
Out of Stock - Lead Time Required
$152.08
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4A-V4LN-BN-SS-Y
Out of Stock - Lead Time Required
$152.08
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/4" A-LOK compression

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4M4A-V4LK-BN-SS
Out of Stock - Lead Time Required
$141.69
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" male NPT

1/4" A-LOK compression

PCTFE

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
4M4A-V4LN-BN-B
Out of Stock - Lead Time Required
$99.52
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" male NPT

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Brass

Special request, please call for COO

Special request, please call for HTS
4M4A-V4LN-BN-SS
Out of Stock - Lead Time Required
$134.77
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

1/8" male NPT

1/4" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6A-V4LK-BN-SS
Out of Stock - Lead Time Required
$196.90
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" A-LOK compression

3/8" A-LOK compression

PCTFE

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
6A-V4LN-BN-B
Out of Stock - Lead Time Required
$136.15
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" A-LOK compression

3/8" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Brass

Special request, please call for COO

Special request, please call for HTS
6A-V4LN-BN-SS
Out of Stock - Lead Time Required
$193.62
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

3/8" A-LOK compression

3/8" A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
M6A-V4LK-BN-SS-Y
Out of Stock - Lead Time Required
$162.52
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

6mm A-LOK compression

6mm A-LOK compression

PCTFE

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
M6A-V4LN-BN-SS
Out of Stock - Lead Time Required
$140.13
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

6mm A-LOK compression

6mm A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
M8A-V4LN-BN-B
Out of Stock - Lead Time Required
$180.35
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

8mm A-LOK compression

8mm A-LOK compression

Needle (2-1/2")

Nitrile rubber

Brass

Special request, please call for COO

Special request, please call for HTS
M8A-V4LN-BN-SS
N/A
Call to Order
View

UOM:

Inlet port 1:

Outlet port 2:

Stem type:

Stem Seal:

Material:

Country of Origin (COO):

Harmonized Tariff (HTS):

EA

8mm A-LOK compression

8mm A-LOK compression

Needle (2-1/2")

Nitrile rubber

Stainless Steel

Special request, please call for COO

Special request, please call for HTS
Showing 1 - 19 of 19
Parker V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications.

Application: In the key markets of chemical & refining, food, beverage & dairy, medical & dental, microelectronics, oil & gas, and power generation.
Parker Instrumentation Needle Valves
Parker Instrumentation Needle Valves
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