|
| |
| Qingdao bestyear hardware &
machinary Co., Ltd |
| ADD: |
7A Huanhai Mansion 22# Yan Er Dao Road Qingdao China |
| TEL: |
0086-532-85786311
0086-532-85759809 |
| FAX: |
0086-532-85786310 |
| EMAIL: |
cheli@public.qd.sd.cn
Peibo_wang@hotmail.com |
|
JIS
F7307 10K Cast Iron Globe Valve
JIS F7375 10K Cast Iron Screw-down Check Globe Valve |
|
|
|
|
JIS F7307 |
JIS F7307 |
JIS F7375 |
| Product Introduction |
| The above valve is made completely according to the standard
of JIS F7307/JIS F7375. And the flanges conform to nominal pressure
10K of JIS B2210. It¡¯s inspection and testing also completely conform
to the standard of JIS F7400. |
| Technical Data |
Materials of Main Parts |
|
Test pressure Mpa |
|
Nominaldiameter |
¡Ü300 |
350-400 |
|
Seal Mpa |
0.77 |
0.66 |
|
Intensity Mpa |
1.05 |
0.9 |
|
Maximum working pressure Mpa
|
|
Nominaldiameterldiamete |
¡Ü200 |
250-300 |
350-400 |
Fluid
Condition
|
Steam of 230¡ãC or less |
0.5
|
0.5
|
|
|
air and gas |
|
oil and pulsation water |
0.5 |
|
Non_shock
Water of 120¡ãC or less |
0.7 |
0.7 |
0.7 |
|
| Parts
|
Material |
| name |
grads |
standard No. |
Body |
Cast iron
|
HT200
|
GB12226
|
Cover |
Disc |
cast bronze
|
ZcuSn5
Pb5Zn5
|
GB12225
|
Seat ring |
Yoke bushing |
Stem |
brass |
Hpb
59-1 |
GB5232 |
|
| |
|
|
Marine
Valves 
