Home Valve Products Hydraulic Balance Valve for Crane, Winch, Hydraulic Motor Gcbh B Type with Relief Valve, More Safety Function
Hydraulic Balance Valve for Crane, Winch, Hydraulic Motor Gcbh B Type with Relief Valve, More Safety Function
| Price: |
US $ 100/Piece |
| Trade Terms: |
FOB,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union |
GCBH Series Balance Valve B type for hydraulic motor with relief valve more safety function
Application
This product is mainly applied to the lifting hydraulic circuit of oil motor such as the lifting mechanism of hydraulic mobile crane (primary and auxiliary winches), hydraulic lifting winch of a ship, hydraulic deck crane, hydraulic fishing machinery of a fisher and hydraulic winch of an engineering ship together with variation amplitude and stretching & withdrawing oil cylinder circuits. It is a typical and pivotal hydraulic element of the lifting hydraulic circuit of all open-type systems.
Functions and features
1. This valve is a pilot relief valve which can automatically induce not only negative moment but also input flow so as to control the lowering speed of negative moment in large range, effectively prevent speed out of control and "ramming", avoid the suction of oil pump, oil motor and system and make the lifted cargos lowered stably.
2. The spools of check valve and balance valve are sealed on conical surface. The pilot relief valve is sealed with a small steel ball so as to more effectively perform as a hydraulic lock at neutral position.
3. In case of hose breakage, it can automatically cut off the oil circuit and perform the automatic protection function to prevent the fall of external load.
4. With appearance and installation dimension unchanged, it only changes the quantity of throttling groove of balance valve spool and the included angle structure to produce different flow specifications as demanded by users.
Basic parameters
1. Size DN=25
2. Rated working pressure PH=25MPa
3. Rated flow QH=250L/min
4. Max. flow Qmax=450L/min
5. Control pressure 2.3-7MPa and opening pressure of check valve ≥0.2MPa.
How to order
GCBH B type dimensions and symbols
| Prod Model: |
GCBH-B balance valve with relief valve, safety |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Hydraulic Control Unit |
Ningbo Yuzhou Hydraulic was founded in 1995, specialized in mobile hydraulic valves and motors, Including hydraulic motors, flow sharing control valve, slewing cushion valve, balance valve, proportional valve, cartridge valve, relief valve, check valve etc, which are widely used in concrete pump machinery, excavators, mobile cranes, forklift, hydraulic winches, drilling equipment, garbage trucks, agricultural/forestry machines, Aerial Work Platforms etc
50000 + M² Factory area,
30+ Senior experts and engineers R&D team
20+ Quality control
60+National Patent and 30 innovation patent
200+ Staff
In 2005 established "Yuzhou hydraulic valves Engineering Center", has more than 30 Senior experts and engineers R&D team, Has developed 7 series of more than 300 kinds of products, and got 60 national patent which 30 innovation patent.
Yuzhou cooperated partner including XCMG, SANY, Zoomlion, LIUGONG, Manitowoc, TEREX, etc.
Yuzhou not only manufacturing for you, but also can design the hydraulic valves or hydraulic system according your demand.
