CBEA

MODEL:  CBEA
3:1 pilot ratio, standard capacity counterbalance valve
SERIES  2/  CAPACITY:120  L/min./  CAVITY:T-2A


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Counterbalance valves with pilot assist are meant to control an overrunning load. The check valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting, pilot-assisted relief valve controls flow    from port 1 to port 2. Pilot assist at port 3 lowers the effective setting of the relief valve at a rate determined by the pilot  ratio.
Other names for this valve include motion control valve and over-center valve.

TECHNICAL DATA                     NOTE:DATA MAY VARY BY CONEIGURATION,SEE CONEIGURATION SECTION

Pilot Ratio

3:1

Maximum Recommended Load Pressure at Maximum Setting

215bar

Maximum Setting

280bar

Factory Pressure Settings Establishedat

30cc/min.

Maximum Valve Leakage at Reseat

0,3cc/min.

Adjustment-No.ofCCWTurns from Min.to Max.Setting

3.75

Reseat

>85%ofseting

Locknut Hex Size

15mm

Locknut Torque

9-10Nm

Sealkit-Cartridge

Buna:990202007

Sealkit-Cartridge

EPDM:990202014

Sealkit-Cartridge

Polyurethane:990002002

Sealkit-Cartridge

Viton:990202006


CONFIGURATION OPTIONS                                   Model Code Example: CBGALHN

CONTRO    (L


FUNCTIONAL  SETTING  RANGE    (H)


SEAL    MATERIAL       (N)

MATERIAL/COATING  

(L) Standard   Screw  Adjustmen

(H)   1000-4000  psi  w/25  psi  Check(70-280 bar w/1,7 bar Check),
3000 psi(210 bar) Standard Setting


(N) Buna-N

Standard   Material/Coating  

(C)  Tamper Resistant - Factory Set

(A)  1000-4000  psi  w/4  psi  Check(70-280 bar w/0,3 bar Check),
3000 psi(210 bar) Standard Setting

(E) EPDM


AP Stainless Steel, Passivated


(B)   400-1500   psiw/4   psi   Check(28-105bar w/0,3 bar Check), 
1000 psi(70bar) Standard Setting

(V) Viton


LH Mild Steel, Zinc-Nickel


(I)  400-1500   psi  w/25   psi  Check(28-105 bar w/1,7 bar Check), 
1000 psi(70bar) Standard Setting




 For more models, please contact us via email


Deliver, Shipping And Serving

Deliver time: in stock/10-30 Day

Shipping: FOB NINGBO,FOB SHANGHAI

Serving: 24 hours on line


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