The MA31 series simple screws are designed for sealing unused threaded ports in pneumatic systems. They feature a fully brass body and nickel plating. Their compact design and high sealing performance ensure safe use in pneumatic circuits.
Areas of Application
Closing unused pneumatic ports
Machinery and automation systems
Air distribution blocks
General pneumatic applications
Push-in fittings systems
Technical Specifications
Operating temperature: -20 °C / +80 °C
Working pressure: -0.99 bar / 20 bar
Body: Nickel-plated brass (UNI EN 12164 CW614N / UNI EN 12165 CW617N)
Standards: RoHS & REACH compliant
Feature: Silicone-free structure
Size Chart (MA31)
TYPE
OD1 (mm)
D1
MA31 00 M5
–
M5x0.8
MA31 00 18
–
G1/8
MA31 00 14
–
G1/4
MA31 00 38
–
G3/8
MA31 00 12
–
G1/2
The MA31 simple screw is a practical, reliable, and long-lasting solution for port closure operations in pneumatic systems.
