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阀心 [fá xīn]
[机] valve core
- 产品均采用进口耐磨、抗腐蚀阀心精制而成，表面经过特殊处理，防刮花。
Products are imported wear resistant, corrosion-resistant valve core refining the surface through special treatment, scratch-resistant flowers. - 测试1，在静态水压16帕，阀心关闭和气泡器打开状态维持60秒，该测试结果是没有泄漏。
Test 1, 60s under 16pa static water pressure, with the valve off and bubbling device on, result is no leaking. - 测试1，在静态水压16帕，阀心关闭和气泡器打开状态维持60秒，该测试结果是没有泄漏。
Test 1, under the 16 pa static water pressure, the valve is closed and aerator is open for 60s. As a result , it has no leaking.
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