上海辰丁自动化设备有限公司

美国仙童FAIRCHILD产品型号大全

FAIRCHILD减压阀的作用原理是靠阀内流道对水流的局部阻力降低水压，水压降的范围由连接阀瓣的薄膜或活塞两侧的进出口水压差自动调节。定比减压原理是利用阀体中浮动活塞的水压比控制，进出口端减压比与进出口侧活塞面积比成反比。这种减压阀工作平稳无振动；阀体内无弹簧，故无弹簧锈蚀、金属疲劳失效之虑；密封性能良好不渗漏，因而既减动压（水流动时）又减静压（流量为0时）；特别是在减压的同时不影响水流量。

美国仙童部分产品型号：
4513, 4513A 3/8"NPT, 1:1 Input to Output Ratio
4514, 4514A 1/2"NPT, 1:1 Input to Output Ratio
4516, 4516A 3/4"NPT, 1:1 Input to Output Ratio
4523, 4523A 3/8"NPT, 1:2 Input to Output Ratio
4524, 4524A 1/2"NPT, 1:2 Input to Output Ratio
4526, 4526A 3/4"NPT, 1:2 Input to Output Ratio
4533, 4533A 3/8"NPT, 1:3 Input to Output Ratio
4534, 4534A 1/2"NPT, 1:3 Input to Output Ratio
4536, 4536A 3/4"NPT, 1:3 Input to Output Ratio
4543, 4543A 3/8"NPT, 2:1 Input to Output Ratio
4544, 4544A 1/2"NPT, 2:1 Input to Output Ratio
4546, 4546A 3/4"NPT, 2:1 Input to Output Ratio
4553, 4553A 3/8"NPT, 3:1 Input to Output Ratio
4554, 4554A 1/2"NPT, 3:1 Input to Output Ratio
4556, 4556A 3/4"NPT, 3:1 Input to Output Ratio
TFXI7800-401 4-20mA, 3-15 & 3-27 & 6-30 psig

Fairchild仙童10系列高流量调节器  
10202 1/4"NPT, 0-20 psig Adjustable Output
10203 3/8"NPT, 0-20 psig Adjustable Output
10212 1/4"NPT, 0-2 psig Adjustable Output
10213 3/8"NPT, 0-2 psig Adjustable Output
10222 1/4"NPT, 0-10 psig Adjustable Output
10223 3/8"NPT, 0-10 psig Adjustable Output
10232 1/4"NPT, 0.5-30 psig Adjustable Output
10233 3/8"NPT, 0.5-30 psig Adjustable Output
10242 1/4"NPT, 1-60 psig Adjustable Output
10243 3/8"NPT, 1-60 psig Adjustable Output
10262 1/4"NPT, 2-150 psig Adjustable Output
10263 3/8"NPT, 2-150 psig Adjustable Output
10272 1/4"NPT, 3-200 psig Adjustable Output
10273 3/8"NPT, 3-200 psig Adjustable Output
10282 1/4"NPT, 5-300 psig Adjustable Output
10283 3/8"NPT, 5-300 psig Adjustable Output
10292 1/4"NPT, 5-400 psig Adjustable Output
10293 3/8"NPT, 5-400 psig Adjustable Output

Fairchild仙童30系列小型调节器  
30212 1/4"NPT, 0-2 psig Adjustable Output
30213 3/8"NPT, 0-2 psig Adjustable Output
30222 1/4"NPT, 0-10 psig Adjustable Output
30223 3/8"NPT, 0-10 psig Adjustable Output
30232 1/4"NPT, 0.5-30 psig Adjustable Output
30233 3/8"NPT, 0.5-30 psig Adjustable Output
30242 1/4"NPT, 1-60 psig Adjustable Output
30243 3/8"NPT, 1-60 psig Adjustable Output
30252 1/4"NPT, 2-100 psig Adjustable Output
30253 3/8"NPT, 2-100 psig Adjustable Output
1022 1/4"NPT, 0.5-10 psig Adjustable Output
1023 3/8"NPT, 0.5-10 psig Adjustable Output
1032 1/4"NPT, 0.5-30 psig Adjustable Output
1033 3/8"NPT, 0.5-30 psig Adjustable Output
1042 1/4"NPT, 1-60 psig Adjustable Output
1043 3/8"NPT, 1-60 psig Adjustable Output
1062 1/4"NPT, 2-150 psig Adjustable Output
1063 3/8"NPT, 2-150 psig Adjustable Output