|
| |
| 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
F7373 10K Cast Iron Check Valve |
| Product Introduction |
| The above valve is made completely according to the standard
of JIS F7373. 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 |
| Seal Mpa |
1.54 to 0.4 |
| Intensity Mpa |
2.1 |
| Maximum working
pressure Mpa
|
| oil and pulsation water |
1.0 |
| Non_shock
Water of 120¡ãC or less |
1.4 |
|
| Parts
|
Material |
| name |
grads |
standard No. |
|
Body |
Cast iron
|
HT200
|
GB12226
|
|
Cover
|
Disc |
cast bronze
|
|
GB12225 |
| Seat ring |
| Rocking |
|
| |
|
|
Marine
Valves 
