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常见问题

HBKHL VZ

Stroke Limiter Ball Valve
原料
钢制壳体、球和开关轴 
NBR材料O形圈 
聚酰胺制球形密封 
密封形式 1 + 2
24°内锥 
接口 1 + 2
米制外螺纹,圆柱形 
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属性

原料
  • 钢制壳体、球和开关轴 
  • NBR材料O形圈 
  • 聚酰胺制球形密封 
密封形式 1 + 2
  • 24°内锥 
接口 1 + 2
  • 米制外螺纹,圆柱形 
温度 min.
  • -20 °C
温度 最大
  • 80 °C
表面保护
  • 镀锌 
Customs tariff number
  • 84818081 
所有属性

产品说明

提示
Please refer to the operating instructions for ball valves.
Note the permissible pressure limits for the connecting elements.
Differing temperature possibilities available upon request
Version »A« spring support on the side of the stop pin.
Version »B« spring support on the opposite side of the stop pin.
说明
The working stroke of a hydraulic cylinder can be determined by installing a stroke limiter in the system. In the initial position, the HBKH is open. A cable attached to the cylinder rod and to the valve handle actuates the switching handle in a tensioned state. The resulting movement turns the T-ball with the stem into the blocking position, thus interrupting the flow. The cylinder rod remains in the set position. After engaging the idle circulation at the separate control valve, the upstream side of the HBKH is depressurised. The pressure is transferred downstream, operating the free moving ball and passes through its T-port design. The cylinder then retracts and the spiral spring relaxes, returning the ball and handle to the original position.
Application
Stroke limitation on single action hydraulic cylinders, e.g. tilt cylinders of lifting platforms, hydraulics for agricultural machinery (Coating seals and body materials adapted to application!)

Product variants

4 Results
显示尺寸图
名称
DN*
用于管外径-Ø (mm)
LW (mm)
A (mm)
详细信息 / items
12 
12 mm
10 mm
75 mm
了解更多
12 
12 mm
10 mm
75 mm
了解更多
12 
15 mm
13 mm
75 mm
了解更多
12 
15 mm
13 mm
75 mm
了解更多
DN = 额定直径,额定宽度
结构系列:LL=非常轻 L=轻 S=重
LW = 净宽
SW = 对应边宽度
SF = 安全系数

Column selection

DN*
用于管外径-Ø (mm)
LW (mm)
A (mm)
B (mm)
H (mm)
H2 (mm)
L (mm)
L1 (mm)
H1 (mm)
DN = 额定直径,额定宽度
结构系列:LL=非常轻 L=轻 S=重
LW = 净宽
SW = 对应边宽度
SF = 安全系数