Signal Manual 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
Signal manual magnetic valves
features
When the automatic control: manual switch pass to close, Coil electricity, electromagnetic valve opens, the circulation medium, Coil outage, electromagnetic valve is closed, without the medium deadline. When the manual control: rotation manually switch toward open, solenoid valves open, the circulation medium, Rotation manually switch direct close, electromagnetic valve shut off, medium stop. This product is mainly used in fire safety protection, etc.
technical parameter
type：zc
medium： gas,water,oil
usage pressure：0.01～20MPa
mediumtemp.：-10～+80℃
medium viscosity：less than５０ＣＳt（more than that should be customized）
preserving performance water, explosion resistance
body material：３０４stainless steel、cast iron
control model：normal close
power voltage：ＤＣ３～１２７Ｖ ＡＣ３６～３８０Ｖ
connecting model：internal thread、flange
leakage quantity： zero
stainless steel manual signal magnetic valve specification parameter：
notes:flange connection apply to pressure within 5MPa
| type | pipe connecting body L×H(mm) | flangebody L×H(mm) | pipe connecting end (″) | flange connecting end (mm) |
| ZC-15 | 65×100 | 90×100 | G1/2 | Φ65-4-Φ14 |
| ZC-20 | 80×120 | 105×150 | G3/4 | Φ75-4-Φ14 |
| ZC-25 | 95×130 | 125×170 | G1 | Φ85-4-Φ14 |
| ZC-32 | 115×145 | 135×180 | G5/4 | Φ100-4-Φ14 |
| ZC-40 | 128×160 | 150×190 | G3/2 | Φ110-4-Φ15 |
| ZC-50 | 145×175 | 155×220 | G2 | Φ125-4-Φ15 |
| ZC-65 | ---- | 200×250 | ---- | Φ145-4-Φ17 |
| ZC-80 | ---- | 220×290 | ---- | Φ160-4-Φ17 |
| ZC-100 | ---- | 260×310 | ---- | Φ180-8-Φ17f |
| type | pipe connecting L×H(mm) | flange body L×H(mm) | applicable pressure (MPa) | pipe connecting end (″) |
| ZC-20 | 105×135 | ---- | 0.01～2.0 | G3/4 |
| ZC-25 | 105×135 | 128×160 | 0.01～2.0 | G1 |
| ZC-32 | 120×150 | 150×200 | 0.01～2.0 | G5/4 |
| ZC-40 | 143×170 | 157×220 | 0.01～2.0 | G3/2 |
| ZC-50 | 155×180 | 175×230 | 0.01～2.0 | G2 |
| ZC-65 | ---- | 235×270 | 0.02～2.0 | ---- |
| ZC-80 | ---- | 270×280 | 0.02～2.0 | ---- |
| ZC-100 | ---- | 300×310 | 0.02～2.0 | ---- |
