The present invention relates to a self-closing shut-off fitting with a manually actuable adjusting lever, in which automatic closure of the shut-off fitting occurs if the operator is no longer able to close the hand lever.
申请公布号
DE3503077(C1)
申请公布日期
1986.01.30
申请号
DE19853503077
申请日期
1985.01.30
申请人
CHEMAT GMBH ARMATUREN FUER INDUSTRIE- UND NUKLEARANLAGEN, 7592 RENCHEN, DE
