welcome,guest
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-09-29 09:02
127
Company Profile
By certification [File Integrity]
Contact: ycvalve(Mr.)
Email:
Telephone:
Area: Beijing
address: No. 189 Jucai Road, Wangchun Industrial Park, Ningbo, Zhejiang, China (315177)
Website: http://ycvalve.hushuhan.com/
|
Item |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
Parts |
Material |
|
|
Resistance pressure (MPa) |
2.5 |
|||||||||||||
|
Shell test pressure (MPa) |
3.75 |
Body |
WCB |
|||||||||||
|
Seal test pressure (MPa) |
2.5 |
Cover |
WCB |
|||||||||||
|
Max.Inlet pressrure (MPa) |
1.6 2.5 4.0 6.4 |
Seat |
2Cr13 |
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|
Outlet pressure range (MPa) |
0.02~0.3 0.25~0.7 0.6~1.7 |
Valve clack |
2Cr13 |
|||||||||||
|
Pressure characteristics derivation (MPa) |
GB 12244 |
Pole |
2Cr13 |
|||||||||||
|
Flow characteristics derivation (MPa) |
GB 12244 |
Diaphragm |
1Cr18Ni9Ti |
|||||||||||
|
Leakage (ml/min) |
GB 12245 |
Adjusting spring |
60Si2Mn |
|||||||||||
|
Medium temp.(°C) |
-10~285 |
|||||||||||||
|
Kv. |
2.8 |
5.5 |
8.1 |
12 |
17 |
28 |
45.5 |
60.1 |
93.3 |
146 |
180 |
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