J94W/H Sleeve Angle Type 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
J94W/H sleeve angle type needle valves
Performance and specification
Design and Manufacture：GB/T 12224-1989,JB/T 7747-1995, connection type: sleeve type, Structural characteristic: taper thread sealing, test and inspectiont: GB/T 13927-1992.
Dimensions & constructral diagram
J94W/H sleeve angle type needle valve constructral diagram
Test standard
| test item | pressure value |
| Nominal pressure | 6.4 |
| Shell test | 9.6 |
| sealing test | 7.0 |
| gas pressure test | 0.9 |
| suitable temperature | ≤180℃ |
| applicable medium | Water,Steam,Oil, etc |
Model and the materials of main part
| type | body | connector | stem | Screw cap | packing |
| J94H-64 | 20# | 20# | 2Cr13 | 20# | Flexible graphite, PTFE |
| J94W-64P | 304SS | 304SS | 304SS | 304SS | Flexible graphite, PTFE |
| J94W-64R | 316SS | 316SS | 316SS | 316SS | Flexible graphite, PTFE |
External and connection dimensions
| Do | D1 | L | H |
| Φ8 | Φ70 | 38 | 92 |
| Φ10 | Φ70 | 38 | 92 |
| Φ12 | Φ70 | 39 | 92 |
| Φ14 | Φ70 | 40 | 94 |
| Φ18 | Φ80 | 42 | 100 |
