Name: Andy dudu +86-571-87083747 +86-571-85781527 +86-13754320843 dudu@darhor.com andy-d@live.cn andy-meter
Technical Specifications
-- Medim Water, Air, Oil (below 20cst)
--Temperature -5~80°C
--Mode of action Pilot operated
--Body material Cast iron
-- Sealing material NBR
--Protection class IP65
--Function type Normally Closed (N/C), Normally Open(N/O)
-- MAX. Pressure Normally Closed 12bar; Normally Open 8bar
Model
Flange D
Flange D1
Flange D2
DHFD-40FJ
150
110
4-Φ18
DHFD-50FJ
165
125
DHFD-65FJ
185
145
DHFD-80FJ
200
160
8-Φ18
DHFD-100FJ
220
180
DHFD-125FJ
250
210
DHFD-150FJ
285
240
8-Φ22
DHFD-200FJ
340
295
12-Φ22
How to order
Valve type
Connection pipe size
Function type
Voltage
OPTIONS
EPDM (E): suitable to water, hot water, gas, Freon, the MAX. 110°C; 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°C. In case you choose Viton, please state “V” .
DHFD-FJ
---40
DC24V
J;Stainless steel
40 100
Blank
N/C
AC220V
F-Flange
50 125
K-N/O
AC110V
65 150
80 200
DC12V
PARAMETERS (N/C)
Flange connection
1½"
2"
2½"
3"
4"
5"
6"
8"
Orifice Size
mm
40
50
65
80
100
Motion Pattern
Pilot Operated
Cv Value
21
30
52.5
81.7
128.4
221.7
291.7
513.5
L
182
215
256
277
350
425
450
560
H
196
280
287
330
437
460
547
H1
120
190
230
310
318
380
Medium temperature
-5 ~ 80°C
Pressure
bar
N/C:0.3~12(0.3~16) N/O: 0.3~8
Power
AC:220V~AC:230V/50-60HZ 25VA;
AC110~AC:120V/50-60HZ 26VA;
DC24 12 W;
DC12 14W ;
Range:±10%,