You are here: Home » Products » Directional Valves » Mechanical & Manual Control Valves » Airtac Type 4H Series Aluminum Alloy Hand-Operated Valve Hand Lever Valve Industrial Manual Valve for Pneumatic Systems

Airtac Type 4H Series Aluminum Alloy Hand-Operated Valve Hand Lever Valve Industrial Manual Valve for Pneumatic Systems

Airtac Type 4H Series Aluminum Alloy Hand-Operated Valve Hand Lever Valve Industrial Manual Valve for Pneumatic Systems


Availability:

Quantity:



Inquiry Add to Basket

The 4H Series Hand Lever Valve is a compact, heavy-duty manual valve designed for precise directional control in industrial pneumatic circuits. Featuring a 2-position, 5-way (2P5W) configuration and intuitive lever operation, it delivers fail-safe flow switching for machine isolation, emergency shutdown, and manual override applications.

Model:
4H210-08
Brand:
WAALPC
Code:
8481804090

Product Description

1. Maintenance-Free Reliability

Self-lubricating spool design eliminates need for greasing (reducing downtime).

Zero external leakage ensured by precision-machined seals (tested to 1.5× max pressure).

2. Space-Optimized Design

Compact envelope fits confined control panels.

180° lever swing angle (±90° from center) for flexible mounting orientations.

3. Fail-Safe Operation

Manual override capability maintains control during power loss or system failure.

Visual position indicator (Green/Red markers) confirms flow state at a glance.

Technical Parameters

SPECIFICATION

Model	4H210-08	4H310-10	4H410-15
Working Medium	Air(to be filtered by 40um filter element)
Action Mode	Hand controlled direct action type
Port Size	Inlet=outlet=G1/4 Exhaust=G1/8		Inlet=outlet=G3/8 Exhaust=G1/4
Effective Section Area	16mm² (Cv=0.89)	30.0mm² (Cv=1.67)	18mm² (Cv=1.00)
Position	5 port 2 position	5 port 2 position	5 port 3 position
Lubrication	Not required
Working Pressure Range	0~0.8MPa(0~116psi)
Proof Pressure	1.5MPa(215psi)
Working Temperature	-20~70℃
Material of Body	Aluminum alloy
Operating Swing Angle	±15°	±10°	±10°

OVERALLDIMENSION&STRUCTURE

Specification Download

4H Series Hand Lever Valve.png

Superiority

Why choose us? What can we do for you?

♦ Founded in 2011 and professional experienced in the field of producing pneumatic products for over 13+ years.
♦ We have strong production capacity, over 100000 pcs/month.
♦We have rich experience for offering OEM/ODM service
♦ We have strict quality control process with quick response of after sales service.
♦ Management system certification : ISO9001,CE, ROHS
♦ We have 10+ technical experts for researching and developing.
♦ Sales network expands from domestic sales to all over the world.