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Brass Inline Flow Control Valve, Female 1/4-18 NPT Ports, Up to 3.00 GPM & 2000.00 PSI

Description & Features

Designed for optimal performance the DELTROL Fluid Products hydraulic/pneumatic flow control is tailored for professionals requiring precise flow control. This valve features female 1/4-18 NPT ports allowing up to 3.00 GPM flow rate withstanding pressures up to 2000 PSI.

Constructed from durable brass it is suitable for controlling flow in one direction while allowing free flow in the opposite direction. The valve includes a tamperproof adjustment key and a standard locknut to secure settings under pressure.

This brass valve is ideal for pneumatic systems and lower pressure hydraulic applications. The needle is composed of brass while the backup washer is made of Teflon ensuring reliable performance within the temperature range of -15F to 200F. Optional features such as a knurled knob and tamperproof key made from cadmium-plated steel enhance the versatility of this control valve.

With a CV factor of 0.4300 and a robust design this product ensures steady performance in demanding industrial environments.

MPN: C1CP38

Supplier Part Number: F20B

Specifications

A 0.88	Adjustment No	B 1	C 0.36	Check Valve No	CV Factor 0.43	D 2.38	Brand Deltrol Fluid Products	Brand Deltrol Fluid Products	Pack Size 1.00	UOM EA	Materials Brass	Maximum Operating Pressure 2000	Rated Flow 3	Rated Flow 3	Size 1/4	Supplier Part Number F20B	Thread 1 1/4-18 NPT	Alternate Part Numbers Alternate Part Number C1CP38, Alternate Part Number MI-00275473, Alternate Part Number MINO-00223F21182	Product Weight 0.46 lbs

Similar Products

Model Number	Size	Thread 1	Materials	Maximum Operating Pressure	Rated Flow	CV Factor	A	B	C	D
F10B Hydraulic/Pneumatic Flow Control	1/8	1/8-27 NPT	Brass	2000	1.5	0.2000	0.69	0.88	0.2	1.75
F20B Hydraulic/Pneumatic Flow Control	1/4	1/4-18 NPT	Brass	2000	3	0.4300	0.88	1	0.36	2.38
F20S Hydraulic/Pneumatic Flow Control	1/4	1/4-18 NPT	Steel	5000	3	0.4300	0.88	1	0.36	2.38
F25B Hydraulic/Pneumatic Flow Control	3/8	3/8-18 NPT	Brass	2000	5	0.7800	1.06	1.81	0.34	2.75
F25S Hydraulic/Pneumatic Flow Control	3/8	3/8-18 NPT	Steel	5000	5	0.7800	1.06	1.81	0.34	2.75
F30S Hydraulic/Pneumatic Flow Control	1/2	1/2-14 NPT	Steel	5000	8	1.2400	1.31	1.44	0.47	0.19

Product Questions & Answers (1)

Question by: Tommy T on Apr 16, 2025, 10:36 AM

Would this work for a lower flow rate, say around 1 GPM?

Answer by: Customer Support on Apr 18, 2025, 8:46 AM

This flow control valve is rated up to 3 GPM, so using it at 1 GPM should be no problem. You'll just want to adjust the valve accordingly to get the flow you're looking for.