通径：DN15 - DN20
Size: ¹/₂" – ³/₄" (15 – 20mm)

　　系列123LP水减压阀适用于以可感受到的程度降低进水压力，保护管道系统部件，减少水损耗。这个系列适用于水供应压力高达200 psi (14 bars)，并且可以调节10 - 35 psi (69 - 241 kPa)。其标准设置为30psi (207 kPa)。所有部件都可以快速容易地维修，不需要从管线上拆卸阀门。
　　Series 123LP Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. This series is suitable for water supply pressures up to 200psi (14 bars) and may be adjusted from 10 – 35psi (69 – 241 kPa). The standard setting is 30psi (207 kPa). All parts are quickly and easily serviceable without removing the valve from the line.

特点
Features

• 高性能
  High performance
• 高流量能力
  High flow capacity
• 整体不锈钢阀门阀座
  Integral stainless steel valve seat
• 整体不锈钢过滤器
  Integral stainless steel strainer
• 青铜阀体结构
  Bronze body construction
• 可在线维修
  Serviceable in-line

规格说明
Specifications

　　如果需要减压35psi以内，则应该安装一个水减压阀和过滤器。这个阀门应该配置一个不锈钢阀座及EPDM（三元乙丙橡胶）阀座阀瓣和隔膜。这种阀门应该是美国瓦茨调节阀公司系列123LP。
　　A Water Pressure Reducing Valve and strainer shall be installed to reduce pressures of 35psi or less. The valve shall have a stainless steel seat with EPDM seat disc and diaphragm. Valve shall be a Watts Regulator Company Series 123LP.

材质
Materials

性能曲线
Capacity

压力 - 温度
Pressure – Temperature

温度范围：5^oC – 82^oC
最大工作压力：200psi (14 bars)
可调节的减压范围：10 – 35psi (69 – 241 kPa)
标准减压设置：30psi (207 kPa)
Temperature Range: 33^oF – 180^oF (5^oC – 82^oC)
Maximum Working Pressure: 200psi (14 bars)
Adjustable Reduced Pressure Range: 10 – 35psi (69 – 241 kPa)
Standard Reduced Pressure Setting: 30psi (207 kPa)

尺寸 - 重量
Dimensions – Weights