DIN Cast Steel Globe Valve
J41H-300LB Cast Steel WCB Pressure 300LB API Standard Flanged Globe Valve
Product description
The opening and closing part of J41H cast steel stop valve is a cylindrical disc, the sealing surface is flat or conical, and the disc moves in a straight line along the center line of the fluid. The national standard stop valve is only applicable to full opening and full closing. Generally, it is not used to adjust the flow. It is allowed to adjust and throttle when customized. Cut off or connect the pipeline medium on the pipelines of petroleum, chemical industry, pharmaceutical, chemical fertilizer, electric power industry and other working conditions with nominal pressure of 1.6mpa-16.0mpa and working temperature of - 29 ~ 550 ℃. The driving modes include manual, gear transmission, electric, pneumatic, etc
Product features
1. The utility model has the advantages of simple structure and convenient manufacture and maintenance
2. Small working stroke and short opening and closing time
3. Good sealing performance, small friction between sealing surfaces and long service life
Main part and materials
| Body Bonnet Disc | ASTM A216 WCB |
| Stem | 2Cr13 F6a |
| Yoke nut | ASTM A439 D2 |
| Hand wheel | Ductile Iron |
Standards
| Design and Manufacture | BS 1873 ANSI B 16.34 |
| Face to Face | ANSI B 16.1 |
| Flange End | ANSI B 16.5 |
| Inspection | API 598 |
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