VPA300 / 500 / 700, Valvola ad azionamento pneumatico a 3 vie(Elenco numeri di parte: 2 pagina)

3 Port Air Operated Valve, Body Ported Type, Single Unit VPA300/500/700 Series Specifications

VPA300 Series external appearance

VPA500 Series external appearance

VPA700 Series external appearance

*Impact resistance: No malfunctions after testing under the following conditions: in the axial direction and at a right angle to the main valve with both pilot signal ON and OFF, once for each condition state. (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 2,000 Hz. The test was performed with both pilot signal ON and OFF and in the axial direction and at right angles to the main valve. (Initial value)

Flow Rate Characteristics / Weight List

*Values without bracket.

Diagram

Standard type diagram

Component Parts

Number	Part Name	Material	Notes
1	Body	Diecast aluminum	Urban white
2	Adapter Plate	Diecast aluminum	Urban gray
3	End Plate	Resin	Urban white
4	Piston	Resin	-
5	Poppet Valve	Aluminum, HNBR	-
6	Retainer	Resin	-
7	Spring	SUS	-

Standard type JIS symbol (N.C.)

Standard type JIS symbol (N.O.)

Drawing

VPA3000 Series Body Ported Type

(Units: mm)

Standard type: VPA342-1-01/02□A/B(-F) dimensional drawing

VPA500 Series Body Ported Type

(Units: mm)

Standard type: VPA542-1-02/03□A/B(-F) dimensional drawing

VPA700 Series Body Ported Type

(Units: mm)

Standard type: VPA742-1-03/04□A/B(-F) dimensional drawing

Body Ported Type: Interchangeable specification with the previous model mounting hole pitch

(Units: mm)

VPA342 (left image) / VPA542 (right drawing) dimensional drawing

*See the SMC catalog for information other than that detailed above.