1.
Grooved butterfly valves direct connect to pipe using iron pipe size couplings. Grooved valves are easiest to install.
管状蝶阀:采用铸铁管接头直接与管道连接。管状阀门安装最容易。
2.
Malleable cast iron pipe fittings--Type size--Inner joints (nipples hexagon)
GB/T3289.26-1982可锻铸铁管路连接件型式尺寸内接头
3.
" Malleable cast iron pipe fittings--Type size--Male joints(sockets), male and female joints (sockets)"
GB/T3289.22-1982可锻铸铁管路连接件型式尺寸外接头内外丝接头
4.
" Malleable cast iron pipe fittings--Type size--Union elbows, male and female union elbows"
GB/T3289.35-1982可锻铸铁管路连接件型式尺寸活接弯头内外丝活接弯头
5.
Malleable cast iron pipe fittings--Type size--Reducing elbows
GB/T3289.4-1982可锻铸铁管路连接件型式尺寸异径弯头
6.
Malleable cast iron pipe fittings--Type size--U-Elbows(return bends)
GB/T3289.9-1982可锻铸铁管路连接件型式尺寸U型弯头
7.
Malleable cast iron pipe fittings--Type size--Side outlet elbows
GB/T3289.6-1982可锻铸铁管路连接件型式尺寸侧孔弯头
8.
Malleable cast iron pipe fittings--Type size--Elbows male and female elbows
GB/T3289.2-1982可锻铸铁管路连接件型式尺寸弯头内外丝弯头
9.
Malleable cast iron pipe fittings--Type size--Reducing male joints (sockets)
GB/T3289.24-1982可锻铸铁管路连接件型式尺寸异径外接头
10.
Malleable cast iron pipe fittings--Type size--Through thread male joint (sockets)
GB/T3289.29-1982可锻铸铁管路连接件型式尺寸通丝外接头
11.
Malleable cast iron pipe fittings--Type size--Reducing inner joints(nipples hexagon)
GB/T3289.27-1982可锻铸铁管路连接件型式尺寸异径内接头
12.
Malleable cast iron pipe fittings--Type size--No-square inner joint (nipples)
GB/T3289.23-1982可锻铸铁管路连接件型式尺寸无方内接头
13.
Malleable cast iron pipe fittings--Type size--Eccentric reducing male joints (sockets)
GB/T3289.25-1982可锻铸铁管路连接件型式尺寸偏心异径外接头
14.
Malleable cast iron pipe fittings--Type size--Parallel unions
GB/T3289.37-1982可锻铸铁管路连接件型式尺寸平形活接头
15.
Malleable cast iron pipe fittings--Type size--Parallel union gaskets
GB/T3289.39-1982可锻铸铁管路连接件型式尺寸平形活接头垫圈
16.
Malleable cast iron pipe fittings--Type size--Taper unions
GB/T3289.38-1982可锻铸铁管路连接件型式尺寸锥形活接头
17.
Malleable cast iron pipe fittings--Type size--Male and female reducing elbows
GB/T3289.5-1982可锻铸铁管路连接件型式尺寸异径内外丝弯头
18.
Microstructure and Property of TIG Welding Cast Iron
铸铁同质焊材TIG焊接头组织与性能