Products Description

The 4L series pneumatic hand pull valves are designed to provide direct and simple manual control of air flow in various industrial applications. Operated by pulling a handle, these valves enable quick switching and stable airflow management without requiring electrical or pilot actuation. Their compact and durable design makes them ideal for use in machinery, equipment testing, and maintenance tasks where manual override or emergency control is necessary. As a trusted pneumatic supplier in China, we offer 4L series hand pull valves with competitive pricing and reliable availability to support your production needs globally.

How to Order 4L Series Pneumatic Hand Pull Valve
4L 2 30C 08 □
① ② ③ ④ ⑤
①Model	②Code	③Valve type	④Port size	⑤Thread type
4L:Manual return 4LA:Spring return	2:200 Series	10:5/2 Way 30C:5/3 Way closed center 30E:5/3 Way exhaust center	06:1/8" 08:1/4"	Blank:PT G:G T:NPT
	3:300 Series		08:1/4" 10:3/8"

Get in touch today for full specifications, product catalogs, and the best pricing on 4L series pneumatic hand pull valves to strengthen the manual control capabilities of your automation systems.

4L Series Pneumatic Hand Pull Valve Technical Parameters

4L Series Pneumatic Hand Pull Valve Key Specifications
Model	4L110-06	4L210-06	4L210-08	4L310-08	4L310-10
Fluid	Air(to be filtered by40μm filter element)
Operating	Manual control direct acting type)
Port size[Note1]	1/8		1/4"		3/8"
Orifice size(Cv) [Note3]	10.2mm² Cv=0.6)	4L210-08:17.0mm² (Cv=1.0)		4L310-10:28.0mm² (Cv=1.65)
Valve type	5/2 Way
Lubrication [Note2]	Not required
Pressure range	0~1.0MPa(0-145psi)
Proof pressure	1.5MPa(215psi)
Temperature	-20~70℃
Material body	Aluminumalloy