|
Model |
ZW-10NJ |
ZW-15NJ |
ZW-20NJ |
ZW-25NJ |
ZW-32J |
ZW-40J |
ZW-50J |
|
|
G Connection |
3/8" |
1/2" |
3/4" |
1" |
1¼" |
1½" |
2" |
|
|
Orifice Size |
mm |
15 |
15 |
20 |
25 |
32 |
40 |
50 |
|
Cv Value |
2.20 |
4.8 |
7.6 |
12 |
24 |
29 |
48 |
|
|
L |
mm |
60 |
60 |
62 |
82 |
102 |
110 |
134 |
|
H |
mm |
111 |
111 |
117 |
124 |
156 |
161 |
176 |
|
Medium temperature ℃ |
-5 ~80℃ (-10~130℃) |
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|
Pressure |
bar |
Normally closed :0~8 bar; Normally Open:0~6 bar |
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|
Power |
AC:220V~AC:230V/50-60HZ 22VA; AC110 ~AC:120V/50-60HZ 22VA; DC24 18W; DC12 17W ; Range:±10%, |
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[Note] In case use for special pressure,voltages and so on,please state with your order.
Tehnical Specifications
Medium:Gas,Water,Air,Oil(below 20cst),Weak acid&alkali,Vacuum
Temperature:-5~80℃
Mode of action:Semi-direct lift type
Pressure: Normally Closed(N/C)8bar
Normally Open(N/O)6bar
Body material: Brass, stainless steel
Sealing material: NBR
Protection class: IP65
Options
EPDM(E):suitable to water,hot water,gas,freon. the MAX.110℃;In case you choose EPDM,please state ‘E’in your order.
Viton(V):suitable to hot water,acid,alkali,chemical salt,oil and hydrocarbon;the MAX.130℃.In case you choose Viton,please state ‘V’in your order.
NoteThread:If different from G connection.it should be indicated.
Flange:If you need,please state ‘F’in your order.
DN≥32.are metal covered coil.IP54 is standard.
