WITT止回阀ULTRA 20 036-015技术参数及介绍
WITT止回阀ULTRA 20 036-015技术参数及介绍
WITT GASETECHNIK成立于1945年,是一家现代化的德国中型企业,成立至今七十多年,属于家族企业。总部位于德国维滕,公司拥有200多名员工,客户遍布全球80多 个国家。WITT GASETECHNIK提供一系列气体安全和控制设备,产品包括气体混合气,气体分析仪和阻火器等。
WITT产品有:气体混配器,气体分析仪,包装密封性检测,减压阀,气体阀门等等。
Model
|
ULTRA 20
|
Max. working pressure [bar]
|
Carbon dioxide (CO2),
Argon (Ar), Helium (He),
Town gas (C), Ethylene (E),
Natural gas (M) and LPG (P),
Hydrogen (H), Nitrogen (N2),
Carbon Monoxide (CO),
Oxygen (O),
Compressed air (D)
|
Filter
|
100 µm
|
Material
|
Seals O-Ring: NBR
Seals Valve: CR
Housing: Brass 2.0401 CuZn39Pb3
Valve: PEEK
|
Connection [inch]
|
G 1
|
Order-No
|
036-015
|
WITT止回阀ULTRA 20系列介绍
WITT 止回阀可提供可靠的保护,防止危险的逆气流。
流量优化的阀门系统以最小的噪音排放产生非常低的压降。
每个止回阀都经过 100% 测试。
好处
• 弹簧加载的止回阀可防止气体回流,从而导致不需要的气体混合物
• 低压降 – 使用具有低开启压力(约 4 mbar)的复杂阀门组件
• 进气口不锈钢过滤器(100 µm)保护止回阀免受污物污染,延长使用寿命
• 流量优化阀系统用于:
- 超低压降
- 最小的噪音排放
• 无泄漏——使用带弹性体密封的弹簧加载阀组件
• 符合 DIN EN ISO 5175-2
• 提供黄铜或不锈钢材质
• 多样化的应用——适用于多种技术气体
• 降低安装成本——弹簧加载阀不受重力影响,可以任意方向安装
• 与NV200型尺寸相同,更换方便
WITT non-return valves for reliable protection against dangerous reverse gas flow.
Flow-optimised valve system causes very low pressure drop at minimal noise emission.
Every non-return valve 100% tested.
Benefits
• a spring loaded non-return valve prevents back feeding of gases which could lead to unwanted gas mixtures
• low pressure drop – using complex valve assembly with low opening pressures (ca. 4 mbar)
• stainless steel filter (100 µm) in the gas inlet protects the non-return valve against dirt contamination, extending the service life
• flow-optimised valve system for:
- ultra low pressure drop
- minimal noise emission
• no leaks – using of a spring loaded valve assembly with elastomer sealing
• in accordance to DIN EN ISO 5175-2
• available in brass or stainless steel
• diverse applications – useful for many technical gases
• reduce installation costs – the spring loaded valve is not affected by gravity and may be installed in any orientation
• the same size as model NV200 for easy replacement
WITT止回阀ULTRA 20系列其他常用型号:
WITT ULTRA 20 036-022
WITT ULTRA 20 036-014
WITT ULTRA 20 036-015
WITT ULTRA 20 036-024
WITT ULTRA 20 036-020
WITT ULTRA 20 036-021
WITT ULTRA 20 036-023
WITT ULTRA 20 036-016
WITT ULTRA 20 036-017
WITT ULTRA 20 036-025
WITT ULTRA 20 036-018
WITT ULTRA 20 036-019