1962年Clark 被克利夫兰的企业家Harry
E. Figgie收购，不久以购买了Reliance Gauge Column公司，
1963年Reliance
Gauge Column公司与Clark Manufacturing公司合并，组成了Clark-Reliance® 公司。
Reliance Electro Eye-Hye® 生产电接点液位计。
1986年Clark-Reliance加速发展，购买了Jacoby-Tarbox 公司，该公司生产的液流目视指示器和观察孔，
Clark-Reliance Corporation生产各种各样的测量、控制、报警、分离及能量保持设备，用于能源和各种加工工业。主要生产锅炉和流量控制方面的产品，用于发电厂、炼油厂、化工厂、造纸厂和食品加工厂。公司将自的液面指示器供应商。
Clark-Reliance公司致力于提供仪器工业方的产品线，提供各种类型的液面测量和控制产品。
1884 - Reliance Gauge Column Comy
produces first ever alarm water column for
boiler operators
1908 - Clark Manufacturing Company
founded: steam traps, & strainers
1962 - Clark Manufacturing acquired by Cleveland industrialist
1963 - Clark Mfg. and Reliance Gauge
Column merge forming The Clark-Reliance Company
1982 - Clark-Reliance purchases Anderson
Steam Trap
1986 - Anderson’s line of separators and
purifiers purchased
1986 - Jacoby-Tarbox (est. 1914)
acquired
1986 - Jerguson Gage & Valve (est.
1905) acquired
1988 - World Class Manufacturing
Facility Built (Ohio, USA)1992 - ISO-9001 Certification
1993 - Jacoby-Tarbox’s line of eductors
added
1999 - Magne-Sonics acquired
1999 - Purchased Mueller Steam Separator
product line
2000 - National Filtration Systems
purchased
2003 - HYCOA (Hydralic Company of
America) purchased
Clark-reliance克拉克-诚信旗下品牌
Oil
Filtration Systems®
Clark-reliance克拉克-诚信公司产品：
Filter
Carts
Fuel
Coalescers
Oil
Filtration
Oil
Flushing Services
Oil
Purification Rental Equipment
ubular Replacement Gl
Jerguson Ball Check Valves 杰格森自动关闭阀，防溢阀门的重要部件，防溢阀门是一个重要的功能阀门，
阀门型号：140 2400 lbs.@ 100°F., 1400 lbs.@
750°F.
60 系列 4000
lbs.@ 100°F., 1500 lbs.@ 750°F.
70系列 3000 psi @ 100°F. 1200 psi @ 750°F.
2100 psi @ 100°F. 850 psi @ 750°F.
86系列 6,000 psi @
100°F 3,550 psi @ 750°F 10,000 psi @ 40
