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常见问题

HK V257 5-1

Throttle check valve IGR1" 320bar
流量 最大
190 l/min
压力 nom.
320 bar
螺纹
G 1″ -11 
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产品详情关闭

HK V257 5-1

流量 最大
190 l/min
压力 nom.
320 bar
螺纹
G 1″ -11
A
139 mm
B
167 mm
C
50 mm
D
35 mm
所有属性

属性

工作压力
  • 达 400 巴 
规格
  • 钢规格,带精密阀杆 
  • suitable for control panel installation 
Customs tariff number
  • 84812010 

产品说明

提示
These valves must be set according to the application.
说明
Precise volumetric flow control or barring in one flow direction, free flow in the opposite direction.
Metallic seal without leakage, linear opening cross-section.
Precise throttling over a wide flow rate range.
Opening pressure of the check valve 0.5 bar.
Setting is as for the throttle valve.
The hexagon socket screw in the setting knob serves for locking.
An additional lock nut is available for control panel installation.

Product variants

9 Results
显示尺寸图
名称
流量 最大 (l/min)
压力 nom. (bar)
螺纹
A (mm)
详细信息 / items
8 l/min
400 bar
G 1/8″ -28 
50 mm
了解更多
14 l/min
400 bar
G 1/4″ -19 
66 mm
了解更多
38 l/min
400 bar
G 3/8″ -19 
79 mm
了解更多
50 l/min
400 bar
G 1/2″ -14 
95 mm
了解更多
80 l/min
400 bar
G 3/4″ -14 
115 mm
了解更多
190 l/min
320 bar
G 1″ -11 
139 mm
了解更多
200 l/min
320 bar
G 1.1/4″ -11 
157 mm
了解更多
350 l/min
320 bar
G 1.1/2″ -11 
190 mm
了解更多
450 l/min
320 bar
G 2″ -11 
228 mm
了解更多
Δp=20巴时最大流速值

Column selection

流量 最大 (l/min)
压力 nom. (bar)
螺纹
A (mm)
B (mm)
C (mm)
D (mm)
Δp=20巴时最大流速值