NEEDLE VALVES SCREWED BONNET DESIGN FEMALE ENDS
| DESCRIPTION | |
| Designed for use in purpose applications for throttling and straight shut off of liquids, gas or vapour service. These needle valves are available with a variety of end connections and stem packing. | |
| Test Pressure | 25° C Room Temperature |
| Hydrostatic | Body - 620 Kg/cm2 Seat - 413 Kg/cm2 |
| Pneumatic | Seat - 40 Kg/cm2 |
| Gland Packing | PTFE : Standard Graphoil : Temperatures above 180° C |
| Material | A 105, A 479 SS 304, A 479 SS316, A182 Gr F 316 SS Monel, Hastelloy |
| Finish | CS zinc plated and dichromated. SS Natural |
MODEL No. NVF
| CONNECTIONS | |||||||||
SIZE | A | B | C | PART No. | SIZE | A | B | C | PART No. |
1/4" FNPT | 56 | 25 | 89 | 4 NVFN | 1/4" BSP | 56 | 25 | 89 | 4 NVFR |
3/8” FNPT | 56 | 25 | 89 | 6 NVFN | 3/8" BSP | 56 | 25 | 89 | 6 NVFR |
1/2”FNPT | 65 | 28 | 90 | 8 NVFN | 1/2" BSP | 60 | 28 | 90 | 8 NVFR |
3/4”FNPT | 75 | 35 | 110 | 12 NVFN | 3/4" BSP | 80 | 35 | 110 | 12 NVFR |
1” FNPT | 80 | 41 | 113 | 16 NVFN | 1" BSP | 80 | 41 | 113 | 16 NVFR |
