AMNVF SERIES
Autmec forged Needle Valve series has a Forged Body with Integral as well as Screwed Bonnet Design with PTFE and Metal Packing in the Stem. This Valves Give a Leak Proof service for Pressures upto 6000 psig. These Valves are available in both straight type as well as Angle type Configuration, with choice of End Connection Starting from Tube end type to Male and Female Pipe Threads.
Features
- Working Pressure of 6000 psig
- Non Rotating Vee type design to eliminate rotation between seat and tip
- Available in Straight, Angle and Cross pattern
- Stainless Steel construction with options of packing for high temperature application
- Colour coded Dust caps for identification of Valve type
- 100% factory Tested
- Valves tested in accordance with BS EN 12266-1 which was earlier BS 6755 Pt-1
- Metal to Metal seating for constant compression
- Thread rolled and burnished stem
- Hardened tip for extended Leak proof life
Bonnet Design
| SI NO | Description | Qty | M.O.C |
| 1. | Body | 1 | ASTM A 182 |
| 2. | Gland Nut | 1 | A479-316 / A-105 |
| 3. | Spindle | 1 | A479-316 / A-105 |
| 4. | Spindle Tip | 1 | A479-316 / A-105 |
| 5. | Gland | 1 | A479-316 / A-105 |
| 6. | Packing | 1 | PTFE / Graphoil |
| 7. | Washer | 1 | A479-316 / A-105 |
| 8. | Check Nut | 1 | A479-316 / A-105 |
| 9. | Handle | 1 | Bakelite |
Pressure / Temperature Rating
End Connection options available
- Pipe Thread Connections
- Weld Connection
- Tube Fitting Connection
- Socket Weld Connection
Testing
AUTMEC Forged Body Needle Valves are hydraulically tested to body, Seat and Shell Leak test to 7,800 psig (i.e. 1.3 times the working pressure). All Valves are 100% Factory Tested with the help of SCADA based Testing Machine.