full weld ball valve
High padding wafer ball valve stainless steel 150LB/300lb 2inch-12inch
Technical Date
| Design standard | B2002 |
| Body materail | Carbon steel,Alloy steel,stainless steel,duplex steel.ect. |
| NACE MR-01-75/NACE MR-01-03 special requirments for carbon steel | |
| Pressure range | JIS10K/20K |
| Size range | 1/2'-12"(DN15-DN300) |
| Face to Face | B2002 10K/20K FORM6 |
| Flanged RF.FF.RTJ ENDS | B2212 10K/20K |
| Butt-weld BW ends | B22121 10K/20K |
| Temerature range | -29℃-425℃ |
Design Feature
| Construction | pressure seal,bolted bonnet |
| wedge type | flexible wedge,solid wedge,double wedge etc. |
| stem design | rising stem,non-rising stem |
| seat sealing | integral body seat,seat welded and overlaid |
| valve operation | Gear,pheumatic,hydraulic,electric actuator,bypassed,locking devices,extended stem.e |
Inspection and test
| Visual inspection | MSS SP-55 |
| PMI Test-chemical analysis | |
| HB Test-hardness test | |
| UT Test-Ultrasonic test | |
| Materail inspection | RT-Radiographic test |
| Mt-magnetic test | |
| Ndt test -non-destructive | |
| Demention inspection | According to drawings |
| valve inspection&test | JISB2003 |
Stainles steel gate valve 150LB Parts material
| NO. | PARTS NAME | MATERIAL |
| 1 | NUT螺帽 | SS304 |
| 2 | BOLT 螺栓 | SS304 |
| 3 | CAP阀盖 | SCS14A/SCS13A/SCPH2 |
| 4 | SET阀座 | PTFE/RPTFE |
| 5 | BALL球体 | SS304 |
| 6 | SEAT 阀座 | SCS14A/SCS13A/SCPH2 |
| 7 | GASKET填料 | PTFE/RPTFE |
| 8 | STEM阀杆 | SCS14A/SCS13A/SCPH2 |
| 9 | WASHER垫圈 | PTFE |
| 10 | PACKING填料 | PTFE/RPTFE |
| 11 | PACKING填料 | PTFE/RPTFE |
| 12 | PACKING填料 | PTFE/RPTFE |
| 13 | GLAND压盖 | SS304 |
| 14 | STOPPER定位栓 | SS304 |
| 15 | LOCKING PLATE锁扣 | SS304 |
| 16 | BODY 阀体 | SCS14A/SCS13A/SCPH2 |
OUR COMPANY
we,is located th east of china valve city-wenzhou,longwan,our valve canbe manufactured according to ISO,API,ANSI,BS,DIN,JIS,GB,JB
internationl standards.
Our company owns CNC lathes,machining centre,driling machines,grinding machines,vertical lathes and other high performance
and high-precision production equipment.we strictly control raw materail,cast blank,technological process of casting,surface,machining,
assembly,test and so on.we ship our valves to europe,america,the middle east,south africa and many other countres.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.