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警告:为了防止

(2008-09-13 18:54:53)
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杂谈

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WARNING: To avoid water damage and/or scalding due to valve operation, a discharging line must be connected to valve outlet and run to safe place of disposal. The discharge line shall be installed to allow complete drainage of both the valve and the discharge line. No reducing coupling or other restriction shall be installed in the discharge line.

警告:为了防止这种安全阀发挥作用造成水破坏或烫伤,必须在安全阀上安装排泄管道,将排放出的水引导到安全的排放地点。安全阀排泄出的水须由于排泄管道引导,排泄管道内不允许安装缩径管接头或其他辅助性零件。

The discharge line must pitch downward from the valve and terminate with a 6”(152mm) air gap from an approved location or building drain. The discharge line must terminate through plain (unthreaded)pipe.

Discharge line material must conform to local plumbing code or A.S.M.E. requirements. Excessive length – more than 30 feet(9.14),use of more than four elbows or bends in discharge piping, or and reduce the discharge capacity of the valve. No shut-off valve should be installed between the relief valve and tank. or in the discharge line.

排泄管道必须从阀门开始垂直向下,其末端距离地面排泄口上方至少152mm。排泄管的末端应该是平的,而不是螺纹的,其材质应该符合当地排水规范或美国机械工程师协会(A.S.M.E)要求,超过9.14米,或者采用的弯头数量超过4个,对于安全阀的排泄能力可能会造成阻碍。在安全阀和容器之间,或者在排泄管道上,不应该安装任何关闭阀。

To ensure proper operation, this valve must be installed by a qualified service technician or licensed plumbing contractor in accordance with these instructions and local plumbing codes and standards.

为确保设备安装正确性,本安全阀安装须由有资格证书的管道承包商或维修技术人员按照说明书及其他相应规定进行。 

WARNING:

FAILURE TO COMPLY WITH THESE INSTRUCTIONS REGARDING THIS VALVE CAN RESULT IN SERIOUS PERSONAL INJURY OR DEATH AND/OR SEVERE PROPERTY DAMAGE.

警告:若不按本温度压力安全阀规定说明操作,会遭致严重人身伤害或死亡以及其他不必要财产损失。

 

Combination temperature and pressure relief valves with extension thermostats must be installed so that the temperature-sensing element is immersed in the water in the top 6”(152mm) of the water storage tank. They must be installed either in the hot outlet service line or directly in a  tank tapping. Valves must be located so as so assure isolation from flue gas heat or other ambient conditions that are not indicative of stored water temperature. See other instructions regarding the discharge line.

This device is designed for emergence safety relief and must not be used as an operating control. Repair or alteration of valve in any way is prohibited by national safety standards/local codes.

必须安装配置伸长温控杆的组合式温度压力安全阀,并让温度感应元件浸在水中,其位置距离容器顶部不能超过152mm。这种安全阀必须安装在热水出口管道上,或者直接安装在容器的安装孔上。这种安全阀必须有适当的隔热和定位,要确保与烟道气或其它可能会影响容积式水温检测的周围环境隔离开来。有关排泄管道的说明请参看其他与其相关的说明。这种装置是用于紧急安全释放的,不能用于控制操作。国家安全标准禁止以其他任何方式对本阀进行修补或更改。

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