FJ61W Socket Weld High Temperature And Pressure Needle Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
FJ61W socket weld high temperature and pressure needle valves
Performance and specification
Design and manufacture: GB/T12224-1989, JB/T3595-2002, connection type: socket weld connection, Structural characteristic: taper moveable disc；with heat dissipation type, test and inspection: GB/T9092-1999.
Dimensions & constructral diagram
FJ61W socket weld high temperature and pressure needle valve constructral diagram
Test standard
| test item | pressure value |
| nominal pressure | 32 |
| shell test | 48 |
| sealing test | 35.2 |
| gas pressure test | 19.2 |
| suitable temperatue | ≤550℃ |
| applicable medium | Water,Steam,Oil, etc |
Type and the materials of main parts
| type | body | connector | Stem | Screw cap | packing |
| J61H-160 | 20# | 20# | 2Cr13 | 20# | Flexible graphite,PTFE |
| J61W-160P | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | Flexible graphite,PTFE |
| J61Y-160V | 12CrMov | 12CrMov | 12CrMov | 20# | Flexible graphite,PTFE |
External and connection dimensions
| specification | Do | D | H | L |
| DN6 | Φ14 | Φ70 | 74 | 60 |
| DN10 | Φ18 | Φ80 | 85 | 60 |
| DN15 | Φ22 | Φ80 | 102 | 65 |
