磁阀系列：WH42-G02-B2BWH-G02-B3BWH42-G02-B4BWH42-G02-B40BWH42-G02-B5BWH42-G02-B60BWH42-G02-B7BWH42-G02-B8BWH42-G02-B9BWH42-G02-B10AWH42-G02-B11BWH42-G02-B12BWH42-G02-D7WH42-G02-D8WH42-G02-B2BSWH42-G02-B4BSWH42-G02-B40BSWH42-G02-B60BSWH42-G02-B7BSWH42-G02-B8BSWH42-G02-B9BSWH42-G02-B10BSWH42-G02-B11BSWH42-G02-B12BWH42-G02-B2WH42-G02-B3WH42-G02-B8WH42-G02-B2AWH42-G02-B3AWH42-G02-B4AWH42-G02-B40AWH42-G02-B5AWH42-G02-B60AWH42-G02-4AWH42-G02-B8AWH42-G02-B9AWH42-G02-B10AWH42-G02-B11AWH42-G02-B12AWH42-G