gf comprises three divisions gf piping systems, gf automotive, and gf machining solutions. founded in 1802, the corporation is headquartered in switzerland and is present in 32 countries, with 124 companies, 48 of them production facilities. its approximately 14 000 employees generated sales of chf 3.77 billion in 2013.
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130、131、132、133、134和135球阀是546型球阀 (d16dn10 到 d110dn100) 和电动执行器 ea21 (dn10-dn50) 或 ea31 (dn65-dn100)组成。130-135球阀采用可升级的模块化设计，可以满足特殊应用的要求。
230、231、232、233、234和235是由546型 (d16dn10 到 d63dn50)和气动执行器pa11 (dn10-dn25)、pa21 (dn32-dn50)、pa30-pa45 (dn65-dn100)组合而成。230-235型模块化设计可以满足特殊应用的需求。
gf管路系统的240型对夹式气动蝶阀是工业高端领域的最佳选择。独特的双偏心设计意味着蝶板在阀门打开时不接触阀座密封，从而降低了磨损，操作扭矩也只有以前阀门的一半。由于阀体材料相同与管道材料，可以获得最佳机械特性。
the signet 2537 flow sensor is the next generation in fluid measurement technology from the inventor of the original paddlewheel flowmeter. this sensor is an enhancement on what's already an industry standard.
