Characteristic: 1.Direct lifting piston construction with high frequency
2.Opened from 0 pressure with large flow rate
3.Applied to low pressure system
Medium: Steam and Hot Water, Oil, Civil gas
Temperature: PTFE Seal: -4F to 250F, -20 to 180
VITON Seal: 14F to 300F, -10 to 150
Pressure: DHPS31: 0 ~ 10 bar
Port Size: 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"
Port Thread: BSPP, BSPT, NPT, Flange
Orifice (mm): 12,15,20,25,32,40,50
Voltage: DC - 12V, 24V
AC - 24V, 120V, 240V/60HZ; 110V, 220V/50HZ
Tolerance: +/- 10%
Coils: S21H, 22VA (AC), 15W (DC), IP65, 100%ED
Material: Body - Stainless steel
Seal -PTFE or VITON
Armature Tube - Stainless Steel 304
Plunger - Stainless Steel 430F
Stop -SS430F
Springs - SS 304
Shading Rings - Stainless Steel 304
Piston: SS304
Specifications:
|
Port Size |
Orifice |
Cv |
Min Pressure(bar) |
Max Pressure(bar) |
Valve Body |
Coil |
|
|
AC(22VA) |
DC(14W) |
||||||
|
3/8" |
12 |
4.5 |
0 |
10 |
10 |
DHPS3112 X X X |
S21H |
|
1/2" |
15 |
4.5 |
0 |
10 |
10 |
DHPS3115 X X X |
S21H |
|
3/4" |
20 |
9.3 |
0 |
10 |
10 |
DHPS3120 X X X |
S21H |
|
1" |
25 |
12 |
0 |
10 |
10 |
DHPS3125 X X X |
S21H |
|
1 1/4" |
32 |
24 |
0 |
10 |
10 |
DHPS3132 X X X |
SD01H |
|
1 1/2" |
40 |
29 |
0 |
10 |
10 |
DHPS3140 X X X |
SD01H |
|
2" |
50 |
48 |
0 |
10 |
10 |
DHPS3150 X X X |
SD01H |
|
F1" |
25 |
12 |
0 |
10 |
10 |
DHPS3125 X X X |
S21H |
|
F1 1/4" |
32 |
24 |
0 |
10 |
10 |
DHPS3132 X X X |
SD01H |
|
F1 1/2" |
40 |
29 |
0 |
10 |
10 |
DHPS3140 X X X |
SD01H |
|
F2" |
50 |
48 |
0 |
10 |
10 |
DHPS3150 X X X |
SD01H |
