2W Water Hotwater Magnetic Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
2W water hotwater magnetic valves(pic1)
2W water hotwater magnetic valve(pic2)
2W water hotwater magnetic valve(pic3)
medium： water, hotwater, air, oil, gas etc.
2square mouth diameter blank:copper plastic-seal coil blank: standard voltage blank:NBR
DIRECT-acting mm J: ss protection grade normal close type V:high-temp. use VITON
IP54 K: normal close type
Dimensions & constructral diagram
inner structure external dimension chart(pic1)
inner structure external dimension chart(pic2)
flow curve chart
2W water hotwater magnetic valve
external dimensions
| Type specification and type | length（L）mm | height(H)mm | connecting pipe thread |
| 2W-2.5N | 40.5 | 75 | PT1/8″1/4″ |
| 2W-4N | 52.5 | 85.5 | PT3/8″ |
| 2W-10N | 69 | 117 | PT3/8″ |
| 2W-15N | 69 | 117 | PT1/2″ |
| 2W-20N | 73 | 123.5 | PT3/4″ |
| 2W-25N | 99 | 134.5 | PT1″ |
| 2W-35N | 112 | 172 | PT11/4″ |
| 2W-40N | 123 | 172 | PT11/2″ |
| 2W-50N | 168 | 209 | PT2″ |
specification parameter
| type | 2W-2.5N | 2W-4N | 2W-10N | 2W-15N | 2W-20N | 2W-25N | 2W-35N | 2W-40N | 2W-50N | |
| usage fluid | air,water,oil,hot water,gas | |||||||||
| action model | direct acting | |||||||||
| pattern | Normal open or closed（K） | |||||||||
| flow bore diameter mm | 2.5 | 4 | 16 | 20 | 25 | 35 | 40 | 50 | ||
| CV value | 0.23 | 0.6 | 4.8 | 7.6 | 12 | 24 | 29 | 48 | ||
| connection size | 1/8〞 | 1/4〞 | 3/8〞 | 1/2〞 | 3/4〞 | 1〞 | 11/4〞 | 11/2〞 | 2〞 | |
| usage fluid viscocity | Below 20CST | |||||||||
| usage pressure | normal close：0∽10Kgf/cm2 nomal open：0∽6Kgf/cm2 | |||||||||
| max.compression resistance | 16Kgf/cm2 | |||||||||
| medium medium temperature | -5∽80℃（high temperature V type -5∽120℃） | |||||||||
| usage voltage range | +-10% voltage：AC220V AC110V DC24V DC12V other voltage arranged with factory | |||||||||
| body material | brass forge or SUS304 stainless steel | |||||||||
| oil seal material | NBR or VITOU | |||||||||
