PRESSURE SWITCH GENERAL CHARACTERISTICS The K - F pressure switches series are diaphragm or piston sensing element type, depending on the pressure working range. K4 series is equipped with NO or NC electrical contact, the F4 series has SPDT contact arrangement. The set point is adjustable by means a screw on the top of the switch head. Dedicated mechanical holders protect the electrical contact from casual pressure overload. The electrical connection is faston type and rubber cup or DIN plug protection are available. These pressure switches are used in oleodynamic and pneumatic appli- cation, on machine tools, pumps, etc. as safety device. Pressure range from 0,05 to 400 bar. Easy adjustment. Simple installation. ADJUSTABLE RANGES Diaphragm M Piston P Pressure max Temperature max Hysteresis % Factory set point adjustement TECHNICAL DATA Process connection Electrical contact Electrical connection Protection class Process connection Electrical connection Tropicalized steel Tropicalized steel Stainless Steel 1/4" MUNI 7/1- Other on request Stainless Steel Stainless Steel Tropicalized steel Tropicalized steel Screwed terminals Stainless Steel 1/4" MUNI 7/1- Other on request Stainless Steel Stainless Steel Anodized aluminium Stainless Steel Stainless Steel We reserve the right to change the data without notice f^==z. Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442 Internet: www.valco.it e-mail: [email protected]

PRESSURE SWITCH To set the switch point pressure value, turn the setting screw on the switch head of the pressure switch. Clockwise rotation Anticlockwise rotation With DIN 43650 plug electrical feature the pressure switch can be ad- justed without removing the plug. The setting screw is located under the plug fixing screw. Tab.1 Piston or Diaphragm sensing element Tab.2 Body material + Piston / Diaphragm material We reserve the right to change the data without notice f^==z. Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442 Internet: www.valco.it e-mail:...