CBCA
MODEL: CBCA
3:1 pilot ratio, standard capacity counterbalance valve
SERIES 1/ CAPACITY:60 L/min./ CAVITY:T-11A
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 Pressureat MaximumS etting | 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%ofsetting |
Locknut HexSize | 15mm |
Locknut Torque | 9-10Nm |
Sealkit-Cartridge | Buna:990011007 |
Sealkit-Cartridge | EPDM:990011014 |
Sealkit-Cartridge | Polyurethane:990011002 |
Sealkit-Cartridge | Viton:990011006 |
CONFIGURATION OPTIONS Model Code Example: CBGALHN
CONTROL （L) |
| SEAL MATERIAL (N) | MATERIAL/COATING |
(L) Standard Screw Adjustment | (H) 1000-4000 psi w/25 psi Check(70-280 bar w/1,7 bar Check), | (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), | (E) EPDM | AP Stainless Steel, Passivated |
(B) 400-1500 psiw/4 psi Check(28-105bar w/0,3 bar Check), | (V) Viton | LH Mild Steel, Zinc-Nickel | |
(I) 400-1500 psi w/25 psi Check(28-105 bar w/1,7 bar Check), |
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Deliver, Shipping And Serving
Deliver time: in stock/10-30 Day
Shipping: FOB NINGBO,FOB SHANGHAI
Serving: 24 hours on line