Inline Flow Control Valves, For Hydraulic (Up To 12 GPM) & Pneumatic Service

Description & Features

Application	Controlled flow in one direction, free flow in opposite direction. Flow adjustment can be made under pressure. Setting can be locked with locknut. Brass valves for use in pneumatic systems and lower pressure hydraulic systems. Steel valves for use in hydraulic systems. Pressure ratings in tables are for non-shock service.
Features	Tamperproof adjustment key is standard. Knurled knob is optional. Locknut is standard.
Materials	Body: Available in Brass, carbon steel or stainless steel. Needle: Brass on brass valves, 416 stainless steel on steel and stainless steel valves. Backup Washer: Teflon®. Optional Knob: Aluminum. Tamper proof Key: Cadmium plated steel. Retainer and ball: Stainless steel.
Temperature Range	-15°F to 200°F.

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

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