M20 General features
Minimum operating limit -15%Vn.
Maximum operating limit +10%Vn.
Closing time 10 msec.
Brass-forged valve body.
Internal parts in stainless steel (17% CR).
Gaskets in VITON (fluoroelastomer).
Temperature of the controlled fluid: -10 ÷140°C.
Testing pressure PN (DIN 2401) 25 bar.
With coil in d.c. the indicated pressure should be reduced by 60%.

Z52 – Z53 – Z53PT General features
2/3 way / by-pass.
Nominal pressure 16 bar.
Differential pressure 16 bar.
Maximum pressure +100°C.

Z52 – Z53 – Z53PT General features
2/3 way / by-pass.
Nominal pressure 16 bar.
Differential pressure 16 bar.
Maximum pressure +100°C.

EC probes for electronic control units General features
Case in thermoplastic material.
Linearized NTC thermistor heat-sensitive element.
Bipolar terminal board.
G1/4” cable gland

A95 General features
Blow moulded moplen outer casing, chemical resistant and shockproof.
Intermediate casing filled with polyurethane foam.
In the inner side is located a two-channel electrical device with two positions.
Working area of the electrical device is made of lead to prevent blocking and oxidation.
Adjustable counterweight position to select the level differential.
Moplen blow moulded cable gland on the electrical cable.
Double insulation.
Test class: II.
Storage and transport temperature: -25 ÷ 60°C.
A95A Unit weight 0.7 Kg.
A95B Unit weight 1.3 Kg.
Electric features
Electrical SPDT switch with one way and 2 positions.
Electrical cable type AØ5VV-F 3×1 RF60 CEI-UNEL 35746.
Double insulation: 4kW.

EC probes for electronic control units General features
Case in thermoplastic material.
Linearized NTC thermistor heat-sensitive element.
Bipolar terminal board.
G1/4” cable gland

EC probes for electronic control units General features
Case in thermoplastic material.
Linearized NTC thermistor heat-sensitive element.
Bipolar terminal board.
G1/4” cable gland

Z52 – Z53 – Z53PT General features
2/3 way / by-pass.
Nominal pressure 16 bar.
Differential pressure 16 bar.
Maximum pressure +100°C.