SUN cartridge valve PBFB-LAN in stock

Brand: SUN/USA

Application Areas: Chemical, Petroleum, Pharmaceutical/Biopharmaceutical, Electrical, General

SUN Cartridge Valve Technical Performance:

The versatility of the valve orifice design of SUN cartridge valves is crucial for mass production. For example, the orifice size is standardized for a particular size of cartridge valve to ensure mass production. Furthermore, valves with different functions can use the same valve chamber size, such as check valves, cone valves, flow control valves, throttle valves, two-position solenoid valves, etc. If valves of the same size but different functions could not use different valve bodies, the manufacturing cost of the valve block would inevitably increase, and the advantages of cartridge valves would be lost.

SUN cartridge valves are widely used in fluid control applications, including solenoid directional valves, check valves, relief valves, pressure reducing valves, flow control valves, and sequence valves. This versatility extends to fluid dynamic circuit design and mechanical practicality, fully demonstrating the importance of cartridge valves to system designers and users. Due to their versatility in assembly, orifice specifications, and interchangeability, cartridge valves* allow for perfect design configurations and are widely used in various hydraulic machinery.

2. Small size and low cost

SUN cartridge valves from the USA are widely used in various engineering machinery, material handling machinery, and agricultural machinery. In often-overlooked industrial sectors, the application of cartridge valves is constantly expanding. Especially in situations where weight and space constraints render traditional industrial hydraulic valves ineffective, cartridge valves excel. In certain applications, cartridge valves are the choice for improving productivity and competitiveness.

New functions of cartridge valves are constantly being developed. These new developments will ensure sustainable production benefits in the future. Past experience has shown that a lack of imagination is a limitation to achieving immediate production benefits using cartridge valves.

Operating States of a Cartridge Valve Unit: Let the pressures at ports A, B, and x be pA, pB, and px, respectively, and their effective areas be AA, AB, and Ax, respectively. Let the return spring force at the upper end of the valve core be Ft. When pxAx + Ft > pAAA + pBAB, the valve is closed; when pxAx + Ft ≤ pAAA + pBAB, the valve is open.

In actual operation, the force on the valve core is controlled by the oil flow method at port x.

When x returns to the oil tank, the valve is open;

When x is connected to the inlet port, the valve is closed.

A valve that changes the oil flow method at a port is called a pilot valve.

Applications of Cartridge Valves:

A three-way valve consists of two directional valve assemblies connected in parallel, forming one pressure port, one working port, and one return port. The number of operating states of a three-way cartridge valve depends on the number of operating positions of the pilot directional valve.

A four-way valve consists of two three-way valves connected in parallel.

The pilot valve can be a three-position four-way directional valve, see animation. The pilot valve can also be two 2-position 4-way directional valves or four 2-position 3-way directional valves, as shown in the animation.

The number of operating states of a 4-way cartridge valve depends on the number of operating positions of the pilot directional valve. Entry Tags: Mechanical Engineering, Transmission, Hydraulic Transmission, Hydraulic Components

SUN Cartridge Valve Product Models:

USS SUN Balanced Valves: CBCA-LHN, CBEA-LHN, CBGA-LHN, CBCG-LHN, CBEG-LHN, CBCG-LJN, CBBC-LHN, CBDC-LIN, CBBA-LHN, CBFA-LHN, CBHA-LHN,

CBBBG-LJN, CBHG-LJN, CACA-LHN, CAEA-LHN, CAGA-LHN, CCCA-LAN, CCEA-LAN, CCIA-LAN, CWEA-LHN, CWCA-LHN, CWIA-LHN, CWCG-LFN, CWEG-LFN

SUN Check Valves (USA): CXBA-XCN, CXDA-XCN, CXFA-XCN, CXHA-XCN, CXJA-XCN, CXAD-XCN, CXCD-XCN, CXED-XCN, CXGD-XCN, CNCC-XCN, CXAE-XCN

CXCE-XCN, CXEE-XCN, CNAD-XCN

SUN Pressure Relief Valves (USA): RPCC-LAN, RPEC-LAN, RPGC-LAN, RPIC-LAN, RPEE-LAN, RPGE-LAN, RPIE-LAN, RDBA-LAN, RDDA-LAN, RDFA-LAN, RDHA-LAN

RBAC-LAN, RBAA-LAN, RVCD-LAN, RVED-LAN, RVBA-LAN, RVCA-LAN, RPGD-LAN, RPID-LAN, RPCC-LAN, RPEC-LAN RPGC-LAN, RPIC-LAN, RPEE-LAN, RPGE-LAN, RPIE-LAN, RDBA-LAN, RDDA-LAN, RDFA-LAN, RDHA-LAN, RBAC-LAN, RBAA-LAN, RVCD-LAN,

RVED-LAN, RVBA-LAN, RVCA-LAN, RPGD-LAN, RPID-LAN

USA SUN pressure reducing valves and pressure relief valves: PBBB-LAN, PBDB-LAN, PBFB-LAN, PBHB-LAN, PPDB-LAN, PPFB-LAN, PPHB-LAN, PRDB-LAN, PRFB-LAN,

PBFC-ABN, PBHC-BBN, PVDB-LAN

USA SUN pilot-operated check valves: CKBB-XCN, CKCB-XAN, CKEB-XCN, CVCV-XAN, CVEV-XCN, CKCV-XCN

The company mainly deals in European and American brands. We can source brands from any European country, including leading German brands such as: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi