Full automatic temperature and pressure relief protection for commercial hot water supply tanks and heaters based on the latest ANSI Z21.22 listing requirements for temperature dischargecapacity.
全自动温度压力安全阀，适用于商用热水供应容器和热水器，符合最新版ansi Z 21.22标准关于温度排泄能力的要求。
2
Fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters based on the latest ANSI Z21.22 Listing requirements for temperature dischargecapacity.
全自动降温减压安全保护功能，适用于室内热水供应容器和热水器，符合最新版ansi Z 21.22标准对于温度排泄能力的要求。
3
In hydraulic design of rain water pipeline the dischargecapacity of the pipeline will be infinitive because the hydraulic factors that influence the capacity are uncertain.