Pressure regulating valve for incorporation into compressors of motor vehicle air condition units

at least 5, but not more than 16 outlet holes with at least 0,05 mm, but not more than 0,5 mm diameter,- at least 330 cm³/minute, but not more than 5 000 cm³/minute flow rate,- at least 19, but not more than 300 MPa operating pressure

Flow-control valve- made of steel,- with an outlet hole with a diameter of at least 0,05mm or more, but not more than 0,5 mm,- with an inlet hole with a diameter of at least 0,1 mm, but not more than 1,3 mm,- with chromium nitride coating,- with a surface roughness of Rp 0,4

Electromagnetic valve for quantity control with- a plunger,- a solenoid with a of coil resistance of at least 1,85 Ohm, but not more than 8,2 Ohm

Electromagnetic valve for quantity control-with a solenoid with a coil resistance of at least 0,19 Ohm, but not more than 0,66 Ohm, and with an inductance of not more than 1 mH

Flow-control valve -made of steel, -with an outlet hole with a diameter of at least 0,05 mm, but not more than 0,5 mm, -with an inlet hole with a diameter of at least 0,1 mm, but not more than 1,3 mm

with a cable of length of 550 mm or more but not more than 700 mm incorporating an electrical connector, -with an operating pressure of not more than 5.5 bar, -with an operating voltage of 9 VDC or more but not more than 16 VDC, -with a valve's base width of 22 mm or more but not more than 27 mm, -with a valve's length of 55 mm or more but not more than 110 mm,for use in the manufacture of motor vehicle engines

Other