COUNTERBALANCE VALVE CP441-1-B-0-E-B-XXX-4.5-015

CP441-1, Hydraulic Vent Valve

Operation

This 3-ported, externally piloted unit is a 12-size cartridge style, low leakage counterbalance valve with hydraulic vent. The check section allows free flow from the directional valve (port 2) to the load (port 1), while normally blocking flow from port 1 to port 2. Reverse flow is blocked until pilot pressure is applied at port 3. When the load pressure at port 1 rises above the pressure setting, the integral relief valve is activated, and pressure is relieved from port 1 to port 2.

 

Applications

Single counterbalance valves are normally used when the load is unidirectional, such as aerial lifts, cranes, or winches. In load holding applications, they can be used as hose-break valves when installed near or within an actuator. Dual valves can be used for controlling loads bi-directionally in motor applications, or for cylinders going over center.

Varenummer:
131394.000

Pakke str.:
1 st

Min. bestillingsenhed er:
1 st
Cavity
CP12-3S

Flow Nominel
115 lpm

Forureningsgrad maks.
20/18/14 - ISO 4406

Model kode
CP441-1-B-0-E-B-XXX-3.0-015

Mærke navn
Danfoss

Olieviskositet anbefalet
12 - 54 cSt

Pilotforhold
3:1

Tilspændingsmoment
68 - 75 Nm

Tryk maks.
350 bar

Trykindstilling maks.
207 bar

Trykindstilling min.
103 bar
Förpackningsstorlek
1 st

Streckkod
374614

Bruttovikt
0,32 Kg

Nettovikt
0,32 Kg

Ursprungsland

Intrastat artikelkod
84812010

CP441-1, Hydraulic Vent Valve

Operation

This 3-ported, externally piloted unit is a 12-size cartridge style, low leakage counterbalance valve with hydraulic vent. The check section allows free flow from the directional valve (port 2) to the load (port 1), while normally blocking flow from port 1 to port 2. Reverse flow is blocked until pilot pressure is applied at port 3. When the load pressure at port 1 rises above the pressure setting, the integral relief valve is activated, and pressure is relieved from port 1 to port 2.

 

Applications

Single counterbalance valves are normally used when the load is unidirectional, such as aerial lifts, cranes, or winches. In load holding applications, they can be used as hose-break valves when installed near or within an actuator. Dual valves can be used for controlling loads bi-directionally in motor applications, or for cylinders going over center.