Cement mortar lining technology is often resorted to when corrosivewater is to be carried.
水泥砂浆衬里技术是一项应用较广的实用技术，一般在输送有一定腐蚀性水质时采用。
2
Corrosivewater conditions, temperatures over 210of, unauthorized adjustments or repair could render the valve ineffective for service intended.
腐蚀性水环境，温度超过99oc，未经认可或授权的调节或维修，会导致阀门的原有使用功能失效。
3
Maintaining a hard or alkaline water quality where calcium carbonate has a tendency to precipitate results in a less corrosivewater than a soft or acidic water.