進(jìn)口消防電磁閥

進(jìn)口消防電磁閥|進(jìn)口消防水系統(tǒng)電磁閥

進(jìn)口消防電磁閥性能特點(diǎn)：Performance characteristics of imported fire electromagnetic valve活塞結(jié)構(gòu)、開閉靈敏、安全可靠、手動轉(zhuǎn)輪、即可自控、又可手控

進(jìn)口消防電磁閥應(yīng)用范圍：Application range of imported fire electromagnetic valve乙醛自控、天然氣自控、煤氣自控、沼氣、燃?xì)庠O(shè)備、石油液化氣、濾油機(jī)等易燃易爆介質(zhì)自控

進(jìn)口消防電磁閥技術(shù)參數(shù):

單位制中，長度的測量單位為米。符號：m

其他長度單位：

-in(英寸).......................1inch=0.0254m

-ft(英尺)........................1ft=0.3048m

-yd(碼)..........................1yd=0.9144m

常用的公職測量單位：

-分米          (dm)     1dm=10^-1m  =0.1m

-厘米          (cm)     1cm=10^-2m  =0.01m

-毫米          (mm)     1mm=10^-3m=0.001m

-微米          (μm)      1μm=10^-6m=0.000001m

-納米          (nm)     1nm=10^-9m=0.000000001m

-千米          (km)     1km=1000m

In the international system, the measuring units of length are meters. Symbol: m

Other units of length:

- (in inches)... 1 inch = 0.0254 m

- ft (feet)... 1 ft = 0.3048 m

- yd (yards)... 1 yd = 0.9144 m

Common public office measurement units:

-decimeter (dm) 1dm=10-1m =0.1m

- centimeter (cm) 1cm=10-2m =0.01m

- mm (mm) 1mm=10-3m=0.001m

-micron (mu m) 1 mu m=10-6m=0.000001m

- nanometer (nm) 1nm=10-9m=0.000000001m

-km. 1km=1000m

美國TYLER進(jìn)口消防電磁閥標(biāo)準(zhǔn)

尺寸標(biāo)準(zhǔn)：DIN EN558-2005

閥門試驗標(biāo)準(zhǔn)：DIN EN12266-1-2003

閥門交貨標(biāo)準(zhǔn)：DIN3230-2-1974

工業(yè)閥門標(biāo)準(zhǔn)：DIN EN 1171-2003

法蘭閥門標(biāo)準(zhǔn)：DIN EN 3202-1977

焊接閥門標(biāo)準(zhǔn)：DIN EN 3202-1982

對夾式連接閥：DIN EN 3202-1979

內(nèi)螺紋連接閥：DIN EN 3202-1977

可以提供美國：API、ANSI等標(biāo)準(zhǔn)

Valve size standard: DIN EN558-2005

Valve test standard: DIN EN12266-1-2003

Valve delivery standard: DIN3230-2-1974

The valve industry standard: DIN EN 1171-2003

Flange valve standard: DIN EN 3202-1977

Welding standard: DIN EN 3202-1982 valve

Clamp connection valve: DIN EN 3202-1979

Threaded valve: DIN EN 3202-1977

Can provide the United States: API, ANSI and other standards