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M3 M5 Series Pneumatic Mechanical Switching Push Button Air Valve


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The M3 and M5 Series are lines of compact, manually or mechanically actuated valves designed for reliable signal input and directional control in pneumatic systems. They are engineered for simplicity, durability, and direct integration into automated machinery and industrial controls. are lines of compact, manually or mechanically actuated valves designed for reliable signal input and directional control in pneumatic systems. They are engineered for simplicity, durability, and direct integration into automated machinery and industrial controls.

Model:
M3/M5
Brand:
WAALPC
Code:
8481804090

Product Description

Feature Category	M3 Series	M5 Series
Valve Function	3/2-way (Normally Closed / Open)	5/2-way (Double Pilot)
Primary Actuation	Manual push-button, toggle, or mechanical roller/plunger	Manual lever, rotary knob, palm button, or mechanical roller
Core Advantages	• Compact size saves panel space. • Sliding spool design ensures consistent actuation force. • Integral exhaust port for easy muffler attachment.	• Multiple interchangeable heads for versatile mounting and operation. • Robust aluminum body for industrial environments. • Reliable shifting for precise actuator control.
Sealing & Lubrication	Standard NBR seals; Oil-free operation possible.	Standard NBR seals; Compatible with lubricated or oil-free air.
Typical Port Size	M5 threaded	PT1/8″, PT1/4″, or M5 threaded

Technical Parameters

ORDERING CODE

M3 M5 ordering_

SPECIFICATION

Model

M5B

M5C

M5D

M5R

M5L

M5Y

M5PM

M5PP

M5PF

M5PL

M5HS

Fluid

Air(to be filtered by 40um filtery element)

Operating

External control direct acting type

Port Size[Note 1]

05: M5: 06: G1/8; 08: G1/4

Orifice Size

Mini Type

05: 2.5mm² (Cv=0.14)

110 Type

06: 8.0mm² (Cv=0.45)

210 Type

06: 9.0mm² (Cv=0.50); 08: 12.0mm² (Cv=0.67)

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 of Body

Aluminum alloy

[Note1]PT thread, G thread and NPT thread are available.

[Note2]Once lubricated air is used, continued with same medium to optimise valve lifespan. It is recommended to use ISO VG32 or equivalent lubricating oil.

OVERALLDIMENSION&STRUCTURE

M3 M5 structure1_

M3 M5 structure2_

M3 M5 structure3_

Specification Download

M3 M5 Series.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.