If you are going to buy cheap,Website:http://www.airkir.com, newest and high-quality series valve products from one productive factory, Fenghua Airkir Pneumatic Equipment Co.,Ltd is one of the professional series valve manufacturers in China.Overall DimensionsDimension Sheet(4V Series)ModelABCEFGHIJKL1F2F3F4F5F6F7F8F9F10F11F12F13F14F15F16F100M-□F5843.2204.518.3195100.88138577695114133152171190209228247266285304323200M-□F6150.7214.522.4236121.292466992115138161184207230253276299322345368391300M-□F7564.8264.527.327613.52.5111548211013816619422250278306334362----400M-□F10494.5325.534.331.5714.551426398133168203238273---------ModelMPQRSTUVXY1F2F3F4F5F6F7F8F9F10F11F12F13F14F15F16F100M-□F9628476685104123142161180199218237256275294313G1/4"4030291492527200M-□F111345780103126149172195218241264287310333256379G1/4"433230.514.592635300M-□F130427098126154182210238266294322350----G3/8"534837.513.5113040400M-□F1634984119154189224259---------G1/2"68675218.5183850We have various different valves like solenoid valves, pneumatic valves, mechanical valves, etc. aboutsolenoid valve,there are 5/2,5/3,3/2,2/2 with different connection ports,pressure,temperature,medium,etc. The material can be aluminium, brass, stainless steel and engineering plastic, which are widely usedifferent conditions together with control elements.