|
| |
| 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
F7312 5K Cast Steel Angle Valve |
| Product Introduction |
| The above valve is made completely according to the standard
of JIS F7312. And the flanges conform to nominal pressure 5K 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 |
| Seal Mpa
|
0.77 |
| Intensity Mpa
|
1.05 |
| Maximum working
pressure Mpa
|
|
Nominaldiameterldiamete |
¡Ü300 |
Fluid
Condition
|
oil and pulsation
water |
0.5 |
| Non_shock
Water of 120¡ãC or less |
0.7 |
|
| Parts
|
Material |
| name |
grads |
standard No. |
| Body |
Caron steer
|
WCB |
GB12229 |
| Cover
|
Disc |
cast steel |
ZG2Cr13 |
GB12230 |
Seat ring |
| Yoke bushing |
cast bronze
|
|
GB12225 |
| Stem |
stainless steel |
OCr12 |
GB1220 |
|
| |
|
|
Marine
Valves 
