Valve

3d screws

Solenoid valve

Manometer installation details

Bearing – bearing

3d step control valve

Nut

2d slip-on flanges; welding net; blind flange

dihedral projections

24 valve design

Purge valve

Check valve

Double turn rotary motor shaft

Manometer

3d butterfly valve

3d connector

air valve air valve

broken subway 3d

2-way ball valve

Double gear in 3d

Slip on flanges