美國(guó)KEYSTONE公司是世界上的閥門制造公司之一。美國(guó)
KEYSTONE公司成立于1951年。美國(guó)KEYSTONE公司產(chǎn)品遍布世
界各個(gè)角落。美國(guó)KEYSTONE公司在20多個(gè)設(shè)有分公司,
憑借全球性的銷售網(wǎng)絡(luò),美國(guó)KEYSTONE公司可向全球80多個(gè)
提供KEYSTONE球閥、KEYSTONE蝶閥、KEYSTONE閘閥、
KEYSTONE執(zhí)行器、KEYSTONE截止閥、KEYSTONE止回閥、
KEYSTONE氣動(dòng)執(zhí)行器、KEYSTONE調(diào)節(jié)閥、KEYSTONE刀閘閥、
KEYSTONE安全閥、KEYSTONE漿料閥、KEYSTONE隔膜閥、
KEYSTONE管夾閥、KEYSTONE取樣閥、KEYSTONE儀表閥、
KEYSTONE衛(wèi)生閥、KEYSTONE蒸汽減溫器、KEYSTONE液位計(jì)以
及電動(dòng)、KEYSTONE氣動(dòng)、KEYSTONE液動(dòng)、KEYSTONE電液聯(lián)動(dòng)
、KEYSTONE氣液聯(lián)動(dòng)執(zhí)行機(jī)構(gòu)。
主要產(chǎn)品有:美國(guó)KEYSTONE球閥、KEYSTONE蝶閥、KEYSTONE
閘閥、KEYSTONE執(zhí)行器、KEYSTONE截止閥、KEYSTONE止回閥
、KEYSTONE氣動(dòng)執(zhí)行器、KEYSTONE調(diào)節(jié)閥、KEYSTONE刀閘閥
、KEYSTONE安全閥、KEYSTONE漿料閥、KEYSTONE隔膜閥、
KEYSTONE管夾閥、KEYSTONE取樣閥、KEYSTONE儀表閥、
KEYSTONE衛(wèi)生閥、KEYSTONE蒸汽減溫器、KEYSTONE液位計(jì)以
及電動(dòng)、KEYSTONE氣動(dòng)、KEYSTONE液動(dòng)、KEYSTONE電液聯(lián)動(dòng)
、KEYSTONE氣液聯(lián)動(dòng)執(zhí)行機(jī)構(gòu)。
The KEYSTONE, ball valve, KEYSTONE butterfly valve,
KEYSTONE gate, KEYSTONE actuators, KEYSTONE globe
valve, KEYSTONE check valve pneumatic actuators,
KEYSTONE, KEYSTONE, KEYSTONE, relief valve,
regulating valve, KEYSTONE knife gate valve
KEYSTONE, KEYSTONE, diaphragm valve, slurry valve
KEYSTONE pipe clamp, KEYSTONE sampling valve,
KEYSTONE instrumentation valves, KEYSTONE sanitary
valve, the KEYSTONE of steam attemperator, KEYSTONE
liquid level meter and electric, KEYSTONE pneumatic,
KEYSTONE, hydraulic, KEYSTONE, electro-hydraulic
linkage, KEYSTONE data.