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Supape de control monobloc

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Seria SQZT-L20 Supape de control direcționale hidraulice pneumatice

  • Descriere
  • Parametri și caracter
  • Anchetă

SQZT-L20 series pneumatic control valves are developed on ZT-L20 manual control valves. It changed the control way of these valves, especially, it can be controlled by remote control with the pneumatic control way. The power beyond function is on the SQZT-L20 series, it is able to be connected with other hydraulic valves in series. The features of this monoblock construction SQZT-L20 pneumatic control valves are compact construction, high working pressure, better working performance, reliable working, remote controlling and etc. Besides that, the manual control can be used with the pneumatic control together. The valves are widely used on mechanical machines, sanitation machines, mining machines and other machines’ hydraulic systems.

Model SQZT-L20 Dimensional Data


Parametre și caracter

1 Inner check valve: The check valve inside the valve body is to insure the hydraulic oil will not be returned.

2 Supapă de siguranță interioară: Supapa de siguranță din interiorul corpului supapei poate regla presiunea de lucru a sistemului hidraulic.

3 Căi de ulei: circuit paralel, cu putere peste.

4 Control Way: pneumatic control, manual control

5 Valve construction: monoblock construction, 1-4 levers are available to assembled as you requests.

6 Funcția bobinei: O, A, Y etc.

parametrii

Presiune nominală

(MPa)

Max.Pressure

(MPa)

Rata de debit nominală

(L / min)

Rata maximă

(L / min)

Contrapresiune

(MPa)

Ulei hidraulic

Tem.rang

() 

Visc.rang

(Mm2 / S)

Precizia filtrării

(Μm)

20

31.5

80

100

1

-20~+80

10~400

10

 

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