SHOP Flow Control Valves

Make sure you only purchase Genuine Colorflow brand Parker flow control valves, needle valves and metering valves with the original color band and micrometer adjustment.  Available in NPT, SAE, BSPT and BSPP threads.  In sizes from 1/8 to 2 inch. Don't settle for substitutes. C series Parker check valves feature the same design features.
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Colorflow Needle Valve - NPTColorflow Needle Valve - NPT

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Colorflow Needle Valve - NPT

Parker Colorflow Needle Valve - NPT Ports
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Bold items are most common and readily available.
Showing 1 - 20 of 22
Part # In-Stock Price/UOM
+ N200B Contact Us $66.64
+ N400B Contact Us $66.64
+ N600B Contact Us $91.73
+ N800B Contact Us $126.35
+ N1200B 2 $193.85
+ N1600B Contact Us $808.28
+ N200B4 Contact Us $118.56
+ N200B4T Contact Us $172.21
+ N200BF Contact Us $72.69
N200BT Contact Us Contact Us
+ N400B4 Contact Us $118.56
+ N400B4F Contact Us $129.81
+ N400B4T Contact Us $172.21
+ N400BF Contact Us $72.69
+ N400BT Contact Us $118.56
+ N600B4-T Contact Us $193.85
+ N600BF Contact Us $96.92
+ N600BT Contact Us $142.79
+ N800BF Contact Us $134.14
+ N800BT Contact Us $202.50
UOM Thread 1 Max Flow Material Effective Orifice Area - Control Flow (in2) Effective Control Flow CV Factor Material Poppet/Stem Seals
EA 1/8 NPT 3 GPM (11 LPM) Brass 0.0102 0.23 Nitrile
EA 1/4 NPT 5 GPM (19 LPM) Brass 0.0194 0.443 Nitrile
EA 3/8 NPT 8 GPM (30 LPM) Brass 0.0344 0.787 Nitrile
EA 1/2 NPT 15 GPM (57 LPM) Brass 0.0427 0.976 Nitrile
EA 3/4 NPT 25 GPM (95 LPM) Brass 0.108 2.47 Nitrile
EA 1 NPT 40 GPM (151 LPM) Brass 0.23 5.25 Nitrile
EA 1/8 NPT 3 GPM (11 LPM) Brass 0.0102 0.23 Nitrile
EA 1/8 NPT 3 GPM (11 LPM) Brass 0.0102 0.23 Nitrile
EA 1/8 NPT 3 GPM (11 LPM) Brass 0.0102 0.23 Nitrile
EA 1/8 NPT 3 GPM (11 LPM) Brass 0.0102 0.23 Nitrile
EA 1/4 NPT 1.6 GPM (6 LPM) Brass 0.0044 0.0758 Nitrile
EA 1/4 NPT 1.6 GPM (6 LPM) Brass 0.0044 0.0758 Nitrile
EA 1/4 NPT 1.6 GPM (6 LPM) Brass 0.0044 0.0758 Nitrile
EA 1/4 NPT 5 GPM (19 LPM) Brass 0.0194 0.443 Nitrile
EA 1/4 NPT 5 GPM (19 LPM) Brass 0.0194 0.443 Nitrile
EA 3/8 NPT 2.6 GPM (10 LPM) Brass 0.0097 0.153 Nitrile
EA 3/8 NPT 8 GPM (30 LPM) Brass 0.0344 0.787 Nitrile
EA 3/8 NPT 8 GPM (30 LPM) Brass 0.0344 0.787 Nitrile
EA 1/2 NPT 15 GPM (57 LPM) Brass 0.0427 0.976 Nitrile
EA 1/2 NPT 15 GPM (57 LPM) Brass 0.0427 0.976 Nitrile
Parker Colorflow Needle Valve - NPT Ports

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