Part name |
Part material |
The valve body valve cover Gaidi |
WCB |
Valve seat valve |
2Cr13 |
Cylinder piston |
Aluminum iron bronze |
diaphragm |
PH15-7Mo |
Piston ring |
Para polystyrene |
Pilot valve seat pilot valve |
2Cr13 |
Main valve spring |
50CrVA |
Guide main spring |
50CrVA |
Regulating spring |
60Si2Mn |
Nominal pressure(Mpa) |
1.0 |
1.6 |
Shell test pressure(Mpa)* |
1.5 |
2.4 |
Seal test pressure(Mpa) |
1.0 |
1.6 |
inlet pressure(Mpa) |
1.0 |
1.6 |
Outlet pressure range(Mpa) |
0.04-0.6 |
0.04-1.0 |
Pressure characteristic deviation(Mpa)△Pp2P |
GB12246-1989 |
|
Flow characteristic deviation(Mpa)P2G |
GB12246-1989 |
|
difference(Mpa) |
0.05 |
0.07 |
Seepage quantity |
GB12245-1989 |
Nominal diameter |
Outline dimension |
Connection dimension |
|||||||||||
|
L |
H |
H1 |
PN 1.0MPa |
PN 1.6MPa |
||||||||
|
|
|
|
D |
K |
n-ф |
d |
C |
D |
K |
n-ф |
d |
C |
15 |
140 |
160 |
65 |
95 |
65 |
414 |
45 |
12 |
95 |
65 |
414 |
45 |
14 |
20 |
140 |
160 |
65 |
105 |
75 |
414 |
55 |
14 |
105 |
75 |
414 |
55 |
14 |
25 |
150 |
168 |
68 |
115 |
85 |
414 |
65 |
14 |
115 |
85 |
414 |
65 |
14 |
32 |
180 |
185 |
75 |
135 |
100 |
418 |
78 |
16 |
135 |
100 |
418 |
78 |
16 |
40 |
180 |
185 |
78 |
145 |
110 |
418 |
85 |
16 |
145 |
110 |
418 |
85 |
16 |
50 |
200 |
193 |
88 |
160 |
125 |
418 |
100 |
16 |
160 |
125 |
418 |
100 |
16 |
65 |
230 |
208 |
98 |
180 |
145 |
418 |
120 |
18 |
180 |
145 |
418 |
120 |
18 |
80 |
260 |
228 |
117 |
195 |
160 |
418 |
135 |
18 |
195 |
160 |
818 |
135 |
20 |
Address:Shanghai Market Road 3360
Switchboard:021-66516999
Phone Sales:021-51619868 / 021-66518677
Post:200436
E-mail : [email protected]
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