Cole-Parmer Datasheets for Needle Valves

Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
Needle Valves: Learn more

Product Name Notes
2A-V2LN-SS - Parker needle valve; 1/8" compression connectors, 316 SS -- GO-06394-05
4A-V4LN-B - Parker needle valve; 1/4" compression connectors, brass -- GO-06394-13
4A-V4LN-SS - Parker needle valve; 1/4" compression connectors, 316 SS -- GO-06394-07
6A-V6LN-B - Parker needle valve; 3/8" compression connectors, brass -- GO-06394-15
6A-V6LN-SS - Parker needle valve; 3/8" compression connectors, 316 SS -- GO-06394-09
8A-V8LN-B - Parker needle valve; 1/2" compression connectors, brass -- GO-06394-17
8A-V8LN-SS - Parker needle valve; 1/2" compression connectors, 316 SS -- GO-06394-11
• Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications • All metal tapered needle stem tip • Differential hardness between...
402-FFAC - Needle Valve, Hard Seat Steel 1/4" NPT Female-Female Angle -- GO-06292-00
402-FFAS - Needle Valve, Hard Seat ss 1/4" NPT Female-Female Angle -- GO-06292-01
402-FFC - NeedleValve,HardSeat Steel Female-Female 1/4" NPT Female-Female -- GO-06292-02
402-FFS - Needle Valve, Hard Seat ss Female-Female 1/4" NPT Female-Female -- GO-06292-03
402-MFAC - Needle Valve,Hard Seat Steel Male-Female 1/4" NPT Male-Female Angle -- GO-06292-04
402-MFAS - Needle Valve, Hard Seat ss Male-Female 1/4" NPT Male-Female Angle -- GO-06292-05
402-MFC - Needle Valve,Hard Seat Steel Male-Female 1/4" NPT Male-Female -- GO-06292-06
402-MFS - Needle Valve, Hard Seat ss Male-Female 1/4" NPT Male-Female -- GO-06292-07
403-FFC - NeedleValve,HardSeat Steel Female-Female 3/8" NPT Female-Female Steel Valve -- GO-06292-08
403-FFS - Needle Valve, Hard Seat ss Female-Female 3/8 in.NPT Female-Female ss Valve -- GO-06292-09
404-FFAC - NeedleValve,HardSeat Steel Female-Female 1/2" NPT Female-Female Angle -- GO-68430-19
404-FFAS - Noshok 404-FFAS Needle Valve, Hard Seat ss Female-Female 1/2" NPT Female-Female Angle -- GO-06292-10
404-FFC - NeedleValve,HardSeat Steel Female-Female 1/2" NPT Female-Female Steel Valve -- GO-06292-11
404-FFS - Needle Valve, Hard Seat ss Female-Female 1/2 in.NPT Female-Female ss Valve -- GO-06292-12
404-MFAC - Needle Valve,Hard Seat Steel Male-Female 1/2" NPT Male-Female Angle -- GO-06292-13
404-MFAS - Needle Valve, Hard Seat ss Male-Female 1/2" NPT Male-Female Angle -- GO-06292-14
404-MFC - Needle Valve,Hard Seat Steel Male-Female 1/2" NPT Male-Female -- GO-06292-15
404-MFS - Needle Valve, Hard Seat ss Male-Female 1/2" NPT Male-Female -- GO-06292-16
406-FFC - NeedleValve,HardSeat Steel Female-Female 3/4" NPT Female-Female Steel Valve -- GO-06292-17
406-FFS - Needle Valve, Hard Seat ss Female-Female 3/4 in.NPT Female-Female ss Valve -- GO-06292-18
406-MFC - Needle Valve,Hard Seat Steel Male-Female 3/4" NPT Male-Female -- GO-06292-19
406-MFS - Needle Valve, Hard Seat ss Male-Female 3/4" NPT Male-Female -- GO-06292-20
408-FFC - NeedleValve,HardSeat Steel Female-Female 1" NPT Female-Female Steel Valve -- GO-06292-21
408-FFS - Needle Valve, Hard Seat ss Female-Female 1 in.NPT Female-Female ss Valve -- GO-06292-22
408-MFC - Needle Valve,Hard Seat Steel Male-Female 1" NPT Male-Female -- GO-06292-23
408-MFS - Needle Valve, Hard Seat ss Male-Female 1" NPT Male-Female -- GO-06292-24
410-FFC - NeedleValve,HardSeat Steel Female-Female 1 1/4" NPT Female-Female Steel Valve -- GO-06292-25
410-FFS - Needle Valve, Hard Seat ss Female-Female 1 1/4 in.NPT Female-Female ss Valve -- GO-06292-26
410-MFC - Needle Valve,Hard Seat Steel Male-Female 1 1/4" NPT Male-Female -- GO-06292-27
410-MFS - Needle Valve, Hard Seat ss Male-Female 1 1/4" NPT Male-Female -- GO-06292-28
412 MFC - Needle Valve,Hard Seat Steel Male-Female 1 1/2" NPT Male-Female -- GO-06292-31
412-FFC - NeedleValve,HardSeat Steel Female-Female 1 1/2" NPT Female-Female Steel Valve -- GO-06292-29
412-FFS - Needle Valve, Hard Seat ss Female-Female 1 1/2 in.NPT Female-Female ss Valve -- GO-06292-30
412-MFS - Needle Valve, Hard Seat ss Male-Female 1 1/2" NPT Male-Female -- GO-06292-32
442-FFC - Noshok 442-FFC Needle Valve, Steel; 7/16"-20 UNF-2B Female-Female -- GO-06292-33
442-FFS - Noshok 442-FFS Needle Valve, 316 SS; 7/16"-20 UNF-2B Female-Female -- GO-06292-34
400 Series Hard Seat
502-FFC - Noshok 502-FFC Needle Valve, Soft Seat Steel Female-Female 1/4"NPT -- GO-06292-35
502-FFS - Noshok 502-FFS Needle Valve, Soft Seat 316 SS Female-Female 1/4"NPT -- GO-06292-36
502-MFC - Noshok 502-MFC Needle Valve, Soft Seat Steel Male-Female 1/4"NPT -- GO-06292-37
502-MFS - Noshok 502-MFS Needle Valve, Soft Seat 316 SS Male-Female 1/4"NPT -- GO-06292-38
503-FFC - Noshok 503-FFC Needle Valve, Soft Seat Steel Male-Female 3/8" NPT -- GO-06292-39
503-FFS - Noshok 503-FFS Needle Valve, Soft Seat Steel Male-Female 3/8" NPT -- GO-06292-40
504-FFC - Noshok 504-FFC Needle Valve, Soft Seat Steel Female-Female 1/2"NPT -- GO-06292-42
504-FFS - Noshok 504-FFS Needle Valve, Soft Seat 316 SS Female-Female 1/2"NPT -- GO-06292-43
504-MFC - Noshok 504-MFC Needle Valve, Soft Seat Steel Male-Female 1/2"NPT -- GO-06292-44
504-MFS - Noshok 504-MFS Needle Valve, Soft Seat 316 SS Male-Female 1/2"NPT -- GO-06292-45
50402-MFC - Needle Valve, Soft Seat Steel 1/2" Male x 1/4" Female, NPT -- GO-06292-41
508 FFC - Needle Valve, Soft Seat Steel Female-Female 1" NPT -- GO-06292-46
500 Series Soft Seat
Cole-Parmer Chemically Inert Metering Valve, 180 mL/min -- GO-06394-02
Cole-Parmer Chemically Inert Metering Valve, 1800 mL/min -- GO-06394-04
Cole-Parmer Chemically Inert Metering Valve, 300 L/min Air and 9 L/min Water -- GO-06394-16
Cole-parmer Chemically Inert Metering Valve, 36 mL/min -- GO-06394-00
Excellent for metering corrosive fluids and gases<emdash>all wetted parts are CTFE and PTFE. Shell and handle are aluminum. Eight turns will fully open or close valves. Maximum pressure is 75...
Cole-Parmer Multi-Turn 316 SS Needle Valve, 1/4" tube OD, 130 mL/min -- GO-06393-94
Cole-parmer Multi-turn 316 SS Needle Valve, 1/4" Tube OD, 2800 mL/min -- GO-06393-96
Cole-Parmer Multi-Turn 316 SS Needle Valve, 1/8" NPT(F), 130 mL/min water -- GO-06393-80
Cole-Parmer Multi-Turn 316 SS Needle Valve, 1/8" NPT(F), 2800 mL/min water -- GO-06393-82
Cole-Parmer Multi-Turn Aluminum Needle Valve, 1/4" tube OD, 130 mL/min -- GO-06393-66
Cole-Parmer Multi-Turn Aluminum Needle Valve, 1/4" tube OD, 2800 mL/min -- GO-06393-68
Cole-Parmer Multi-Turn Aluminum Needle Valve, 1/8" NPT(F), 130 mL/min water -- GO-06393-70
Cole-Parmer Multi-Turn Aluminum Needle Valve, 1/8" NPT(F), 2800 mL/min water -- GO-06393-60
Cole-Parmer Multi-Turn Needle Valve, 316 SS; 3/8" ID, 130 mL/min (l) -- GO-06393-90
Cole-Parmer Multi-Turn Needle Valve, 316 SS; 3/8" ID, 2800 mL/min (l) -- GO-06393-92
Cole-Parmer Multi-Turn Needle Valve, Aluminum; 3/8" ID, 130 mL/min (l) -- GO-06393-61
Cole-Parmer Multi-Turn Needle Valve, Aluminum; 3/8" ID, 2800 mL/min(l) -- GO-06393-71
Maximum pressure is 75 psi; maximum temperature is 200<deg>F (93<deg>C). Wetted parts are body and O-ring made of PTFE and CTFE valve spindle. Choose aluminum (Al) or 316 stainless steel...
Vacuum needle valve, NW 10 connections -- GO-79302-40
ZSSPV00-1 - Environmental Express ZHE+ Replacement 1/4" Stainless Plug Valve; Ea -- GO-35208-26
Needle Valves
Sample Diaphragm Valve, 1/4" NPT(F), up to 100 psi -- GO-98402-08 PFA Cv factor is 0.95 from port 1 to port 3; 0.90 from ports 1 or 3 to port 2.
Sample Diaphragm Valve, 1/4" NPT(F), up to 60 psi -- GO-31101-07
Two-Way Diaphragm Valve, 1/2" NPT(F), up to 100 psi -- GO-31101-03
Two-Way Diaphragm Valve, 1/4" NPT(F), up to 100 psi -- GO-98402-07
PFA
Plug Valve, PFA, 1/4" OD compression fittings, 40 psi max -- GO-98402-06
Plug Valve, PFA, 1/8" OD compression fittings, 40 psi max -- GO-98402-05
Plug valves are FDA-approved and feature PFA seals and nuts.
PP Needle Valve, 1/2" NPT(F), with PTFE and Viton -- GO-03245-70
PP Needle Valve, 1/4" NPT(F), with PTFE and Viton -- GO-03245-66
PP Needle Valve, 3/8" NPT(F), with PTFE and Viton -- GO-03245-68
PVC Needle Valve, 1/2" NPT(F), with PTFE and Viton -- GO-03245-64
PVC Needle Valve, 1/4" NPT(F), with PTFE and Viton -- GO-03245-60
PVC Needle Valve, 3/8" NPT(F), with PTFE and Viton -- GO-03245-62
PVDF Needle Valve, 1/2" NPT(F), with PTFE and Viton -- GO-01369-22
PVDF Needle Valve, 1/4" NPT(F), with PTFE and Viton -- GO-01369-20
PVDF Needle Valve, 3/8" NPT(F), with PTFE and Viton -- GO-01369-21
PVC and PP valves withstand up to 150 psi; PVDF up to 200 psi. Seats are made of PTFE and O-rings made of Viton<reg>. Pipe thread connections.
1Z-NSL-BN-B-V - Brass Metering Valve with compression connections, 1/16" tube OD, 0.031" orifice -- GO-98450-01
1Z-NSL-V-SS-V - Parker Metering Valve, 316 SS/Viton; 1/16" OD, 0.031" Orifice -- GO-98450-07
2F-NLL-BN-B-V - Brass Metering Valve with 1/8" NPT(F) connections, 0.125" orifice -- GO-98450-29
2F-NLL-V-SS-V - 316 SS Metering Valve with 1/8" NPT(F) connections, 0.125" orifice 98450-35 -- GO-98450-35
2F-NML-BN-B-V - Brass Metering Valve with 1/8" NPT(F) connections, 0.055" orifice -- GO-98450-15
2F-NML-V-SS-V - 316 SS Metering Valve with 1/8" NPT(F) connections, 0.055" orifice -- GO-98450-23
2Z-NML-BN-B-V - Brass Metering Valve with compression connections, 1/8" tube OD, 0.055" orifice -- GO-98450-13
2Z-NML-V-SS-V - 316 SS Metering Valve with compression connections, 1/8" tube OD, 0.055" orifice -- GO-98450-21
2Z-NSL-BN-B-V - Brass Metering Valve with compression connections, 1/8" tube OD, 0.031" orifice -- GO-98450-03
2Z-NSL-V-SS-V - 316 SS Metering Valve with compression connections, 1/8" tube OD, 0.031" orifice -- GO-98450-09
4M-NLL-BN-B-V - Brass Metering Valve with 1/4" NPT(M) connections, 0.125" orifice -- GO-98450-33
4M-NLL-V-SS-V - 316 SS Metering Valve with 1/4" NPT(M) connections, 0.125" orifice -- GO-98450-39
4M-NML-BN-B-V - Brass Metering Valve with 1/4" NPT(M) connections, 0.055" orifice -- GO-98450-19
4M-NML-V-SS-V - 316 Stainless Steel Metering Valve with 1/4" NPT(M) connections, 0.055" orifice -- GO-98450-27
4Z-NLL-BN-B-V - Brass Metering Valve with compression connections, 1/4" tube OD, 0.125" orifice -- GO-98450-31
4Z-NLL-V-SS-V - 316 SS Metering Valve with compression connections, 1/4" tube OD, 0.125" orifice -- GO-98450-37
4Z-NML-BN-B-V - Brass Metering Valve with compression connections, 1/4" tube OD, 0.055" orifice -- GO-98450-17
4Z-NML-V-SS-V - 316 SS Metering Valve with compression connections, 1/4" tube OD, 0.055" orifice -- GO-98450-25
4Z-NSL-BN-B-V - Brass Metering Valve with compression connections, 1/4" tube OD, 0.031" orifice -- GO-98450-05
4Z-NSL-V-SS-V - 316 SS Metering Valve with compression connections, 1/4" tube OD, 0.031" orifice 98450-11 -- GO-98450-11
These valves feature an analog knob for repeatable flow settings. Brass valves have Buna N O-rings; 316 SS valves have Viton<reg> O-rings.
Pressure Gauge Needle Valve, Brass, 600 psi Maximum -- GO-68831-00 Use these needle valves to closely regulate a fine flow. You can also use these valves as a throttling device on lines in which rapid or excessive pulsing pressures effect...
Chemically Inert Panel-Mount Needle Valve, 1/2" NPT(M) -- GO-98402-03
Chemically Inert Panel-Mount Needle Valve, 1/2" tube OD -- GO-06373-23
Chemically Inert Panel-Mount Needle Valve, 1/4" NPT(M) -- GO-98402-01
Chemically Inert Panel-Mount Needle Valve, 1/4" tube OD -- GO-06373-31
Chemically Inert Panel-Mount Needle Valve, 1/8" NPT(M) -- GO-98402-00
Chemically Inert Panel-Mount Needle Valve, 1/8" tube OD -- GO-06373-29
Chemically Inert Panel-Mount Needle Valve, 3/8" NPT(M) -- GO-98402-02
Chemically Inert Panel-Mount Needle Valve, 3/8" tube OD -- GO-06373-21
When used with fluoropolymer tubing, these valves complete a chemically inert fluid pathway.