李金城 
株式會社MIHANA制造所成立于1952年，是日本一家專業(yè)從事安全閥的設(shè)計開發(fā)與制造的生產(chǎn)廠。經(jīng)過長期不懈的努力，取得了日本高壓氣體認(rèn)證工廠、日本工業(yè)標(biāo)準(zhǔn)（JIS）認(rèn)證工廠、及ISO9001認(rèn)證； 2003年3月獲得中國國家質(zhì)量監(jiān)督總局鍋爐壓力容器安全質(zhì)量許可證書。
MIHANA（名閥納）安全閥系列產(chǎn)品有安全閥、減壓閥、溢流閥、呼吸閥、火焰阻隔器、真空釋放閥及破裂板式安全裝置。
MIHANA（名閥納）安全閥系列產(chǎn)品，主要應(yīng)用于石油化工、電力、航天工業(yè)、工業(yè)氣體、生物食品、醫(yī)藥制造等行業(yè)的超低溫、超高溫、超低壓、超高壓、超真空等領(lǐng)域。在中國的主要成功案例有：燕山石化公司、茂名石化公司、寧夏化肥廠、中國運(yùn)載火箭技術(shù)研究院、中集圣達(dá)因低溫裝備有限公司、新疆廣匯公司、深圳美視電廠、酒泉鋼鐵集團(tuán)等用戶。公司的設(shè)計部門還可以根據(jù)客戶的具體要求，量身定制所需要的閥門。
為了更緊密地聯(lián)系廣大的中國用戶，2006年5月，株式會社MIHANA制造所在中國投資成立辦事處，我們將承擔(dān)起中國的銷售及售后服務(wù)工作，最終實現(xiàn)產(chǎn)品的國產(chǎn)化目標(biāo)。
Safety and Relief Valves Revolutionizing Industry
Mihana Seisakusho produces innovative safety and relief valves unparalleled anywhere in the world.
Conventionally, leakage with valve operation has always been considered to be part and parcel of the nature of valves to the extent that leakage is included in valve standards in Japan and throughout the world. Until now.
Mihana Seisakusho is revolutionizing the way industry looks at valves.
In a safety valve endurance test comprising 100 operations, Mihana Seisakusho’s valve was found by a public agency to have no leakage. Another innovative feature is that the blowing and blow-off phases happen essentially simultaneously.
●Patent received
ISO 9001 certified production plant
Approved for high-pressure gas facility testing and manufacturing
Certified to use the Japanese Industrial Standards (JIS) mark
Chinese Safety Quality License
●Applications
The Mihana Seisakusho safety valve is used in a wide range of applications including such industrial devices as compressors and boilers, automobiles and containers, food processing equipment and medical devices. It is also used in the such industries as electrical power, petrochemicals, manufacturing and atomic energy.
●Specifications
Types: lifting, full-bore including screw-in and flange valves
Length: 3 to 600 mm
Pressure: ±25 mmAq or 50 MPa
Compatible fluids: gases, vapors, liquids
Temperature range: -262 to +600° C
Available materials: CAC406/SCPH2/SCS13A
SCS14A/SCS16A/SUS 304(L)
SUS 316(L)/Monel/Hastelloy/Inconel
